Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    MIC4 Search Results

    SF Impression Pixel

    MIC4 Price and Stock

    Microchip Technology Inc MIC4680YM-TR

    IC REG BUCK ADJ 1.3A 8SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MIC4680YM-TR Digi-Reel 6,367 1
    • 1 $2.96
    • 10 $2.96
    • 100 $2.96
    • 1000 $2.96
    • 10000 $2.96
    Buy Now
    MIC4680YM-TR Cut Tape 6,367 1
    • 1 $2.96
    • 10 $2.96
    • 100 $2.96
    • 1000 $2.96
    • 10000 $2.96
    Buy Now
    MIC4680YM-TR Reel 5,000 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $2.24001
    Buy Now
    Avnet Americas MIC4680YM-TR Bulk 1
    • 1 $2.76
    • 10 $2.75
    • 100 $2.33
    • 1000 $2.33
    • 10000 $2.33
    Buy Now
    Newark MIC4680YM-TR Bulk 1,928 1
    • 1 $2.76
    • 10 $2.75
    • 100 $2.33
    • 1000 $2.33
    • 10000 $2.33
    Buy Now
    EBV Elektronik MIC4680YM-TR 5 Weeks 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Win Source Electronics MIC4680YM-TR 21,000
    • 1 -
    • 10 -
    • 100 $1.624
    • 1000 $1.392
    • 10000 $1.392
    Buy Now

    Microchip Technology Inc MIC4605-2YM-TR

    IC GATE DRVR HALF-BRIDGE 8SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MIC4605-2YM-TR Digi-Reel 6,340 1
    • 1 $1.05
    • 10 $1.05
    • 100 $1.05
    • 1000 $1.05
    • 10000 $1.05
    Buy Now
    MIC4605-2YM-TR Cut Tape 6,340 1
    • 1 $1.05
    • 10 $1.05
    • 100 $1.05
    • 1000 $1.05
    • 10000 $1.05
    Buy Now
    MIC4605-2YM-TR Reel 5,000 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.79
    Buy Now
    Mouser Electronics MIC4605-2YM-TR 9,005
    • 1 $0.78
    • 10 $0.773
    • 100 $0.7
    • 1000 $0.7
    • 10000 $0.7
    Buy Now
    NAC MIC4605-2YM-TR 5,000 1
    • 1 $1.05
    • 10 $1.05
    • 100 $0.94
    • 1000 $0.85
    • 10000 $0.85
    Buy Now
    Chip1Stop MIC4605-2YM-TR Cut Tape 2,480
    • 1 $0.586
    • 10 $0.585
    • 100 $0.583
    • 1000 $0.572
    • 10000 $0.57
    Buy Now
    EBV Elektronik MIC4605-2YM-TR 2,500 5 Weeks 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Master Electronics MIC4605-2YM-TR
    • 1 -
    • 10 -
    • 100 -
    • 1000 $1.07
    • 10000 $0.68
    Buy Now

    Microchip Technology Inc MIC4742YML-TR

    IC REG BUCK ADJ 2A DL 16MLF
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MIC4742YML-TR Digi-Reel 1,737 1
    • 1 $3.55
    • 10 $3.55
    • 100 $3.55
    • 1000 $3.55
    • 10000 $3.55
    Buy Now
    MIC4742YML-TR Cut Tape 1,737 1
    • 1 $3.55
    • 10 $3.55
    • 100 $3.55
    • 1000 $3.55
    • 10000 $3.55
    Buy Now
    NAC MIC4742YML-TR 10,000 1
    • 1 $3.37
    • 10 $3.37
    • 100 $3.05
    • 1000 $2.79
    • 10000 $2.79
    Buy Now
    EBV Elektronik MIC4742YML-TR 5 Weeks 5,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Master Electronics MIC4742YML-TR
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $2.47
    Buy Now

    Microchip Technology Inc MIC4826YMM

    IC EL LAMP DRIVER 1KHZ 8MSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MIC4826YMM Tube 1,639 1
    • 1 $1.69
    • 10 $1.69
    • 100 $1.69
    • 1000 $1.69
    • 10000 $1.69
    Buy Now
    NAC MIC4826YMM Tube 1,500 1
    • 1 $1.69
    • 10 $1.69
    • 100 $1.53
    • 1000 $1.38
    • 10000 $1.38
    Buy Now
    Master Electronics MIC4826YMM
    • 1 -
    • 10 -
    • 100 $1.51
    • 1000 $1.36
    • 10000 $1.32
    Buy Now

    Microchip Technology Inc MIC4420YMM

    IC GATE DRVR LOW-SIDE 8MSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey MIC4420YMM Tube 1,143 1
    • 1 $1.75
    • 10 $1.75
    • 100 $1.75
    • 1000 $1.75
    • 10000 $1.75
    Buy Now
    Newark MIC4420YMM Bulk 600 1
    • 1 $1.82
    • 10 $1.67
    • 100 $1.42
    • 1000 $1.38
    • 10000 $1.38
    Buy Now
    TME MIC4420YMM 1
    • 1 $1.95
    • 10 $1.4
    • 100 $1.23
    • 1000 $1.23
    • 10000 $1.23
    Get Quote
    NAC MIC4420YMM Tube 1,600 1
    • 1 $1.02
    • 10 $1.02
    • 100 $0.92
    • 1000 $0.82
    • 10000 $0.82
    Buy Now
    EBV Elektronik MIC4420YMM 9 Weeks 100
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Win Source Electronics MIC4420YMM 9,260
    • 1 -
    • 10 -
    • 100 $0.582
    • 1000 $0.388
    • 10000 $0.388
    Buy Now

    MIC4 Datasheets (500)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    MIC4043 Micrel Semiconductor Low-Voltage Secondary-Side Shunt Regulator Original PDF
    MIC4043BM4 Micrel Semiconductor Low-Voltage Secondary-Side Shunt Regulator Original PDF
    MIC4043BM4 Micrel Semiconductor Low-Voltage Secondary-Side Shunt Regulator Original PDF
    MIC4043BM4 Micrel Semiconductor PMIC - Voltage Regulators - Special Purpose, Integrated Circuits (ICs), IC REG SHUNT LOW VOLT SOT-143 Original PDF
    MIC4043BM4 TR Microchip Technology Integrated Circuits (ICs) - PMIC - Voltage Regulators - Special Purpose - IC REG SHUNT LOW VOLT SOT-143 Original PDF
    MIC4043YM4 Micrel Semiconductor PMIC - Voltage Regulators - Special Purpose, Integrated Circuits (ICs), IC REG SHUNT LOW VOLT SOT-143 Original PDF
    MIC4043YM4-TR Microchip Technology Integrated Circuits (ICs) - PMIC - Voltage Regulators - Special Purpose - IC REG SHUNT LOW VOLT SOT-143 Original PDF
    MIC4100 Micrel Semiconductor 100V Half Bridge MOSFET Drivers Original PDF
    MIC4100 Micrel Semiconductor 100V Half Bridge MOSFET Drivers Original PDF
    MIC4100BM Micrel Semiconductor MOSFET, 100V Half Bridge MOSFET Drivers Original PDF
    MIC4100BM Micrel Semiconductor 100V Half Bridge MOSFET Drivers Original PDF
    MIC4100BMTR Microchip Technology Integrated Circuits (ICs) - PMIC - Gate Drivers - IC DRIVER MOSFET 100V CMOS 8SOIC Original PDF
    MIC4100YM Micrel Semiconductor 100V Half Bridge MOSFET Drivers Original PDF
    MIC4100YM Micrel Semiconductor PMIC - MOSFET, Bridge Drivers - External Switch, Integrated Circuits (ICs), IC DRIVER MOSFET 100V CMOS 8SOIC Original PDF
    MIC4100YM-TR Microchip Technology Integrated Circuits (ICs) - PMIC - Gate Drivers - IC DRIVER MOSFET 100V CMOS 8SOIC Original PDF
    MIC4101 Micrel Semiconductor 100V Half Bridge MOSFET Drivers Original PDF
    MIC4101BM Micrel Semiconductor MOSFET, 100V Half Bridge MOSFET Drivers Original PDF
    MIC4101BM Micrel Semiconductor 100V Half Bridge MOSFET Drivers Original PDF
    MIC4101BM Micrel Semiconductor PMIC - MOSFET, Bridge Drivers - External Switch, Integrated Circuits (ICs), IC DRIVER MOSFET 100V TTL 8-SOIC Original PDF
    MIC4101BM-TR Microchip Technology Integrated Circuits (ICs) - PMIC - Gate Drivers - IC DRIVER MOSFET 100V TTL 8-SOIC Original PDF
    ...

    MIC4 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    ac 220v to dc 3v converter

    Abstract: MIC4832
    Text: MIC4832 Low Noise 220Vp-p EL Driver General Description Features The MIC4832 is a low noise 220Vp-p electroluminescent lamp EL driver. Using advanced Bipolar, CMOS, DMOS (BCD) technology, the MIC4832 integrates a high voltage boost converter and an H-bridge driver for driving a large


    Original
    PDF MIC4832 220Vp-p MIC4832 M9999-091307 ac 220v to dc 3v converter

    24v to 12V 3A converter LM2576

    Abstract: motorola TO220 voltage regulator 21SHDN MIC4576BT switch-mode voltage regulators lm2576 lead battery charger
    Text: MIC4576 Micrel MIC4576 200kHz Simple 3A Buck Regulator General Description Features The MIC4576 is a series of easy to use fixed and adjustable BiCMOS step-down buck switch-mode voltage regulators. The 200kHz MIC4576 duplicates the pinout and function of


    Original
    PDF MIC4576 200kHz MIC4576 52kHz LM2576. O-263 24v to 12V 3A converter LM2576 motorola TO220 voltage regulator 21SHDN MIC4576BT switch-mode voltage regulators lm2576 lead battery charger

    ZE12Y

    Abstract: footprint mlf
    Text: MIC47100 1A High Speed Low VIN LDO General Description Features The MIC47100 is a high speed, Low VIN LDO capable of delivering up to 1A and designed to take advantage of point of load applications that use multiple supply rails to generate a low voltage, high current power supply. The


    Original
    PDF MIC47100 MIC47100 M9999-070808-A ZE12Y footprint mlf

    50v AC to 12v 15A dc circuit diagrams

    Abstract: MIC4685BM 24v 12v 20A regulator voltage circuit diagram
    Text: MIC4685 Micrel MIC4685 3A SPAK SuperSwitcher Buck Regulator Final Information General Description Features The MIC4685 is a high-efficiency 200kHz stepdown buck switching regulator. Power conversion efficiency of above 85% is easily obtainable for a wide variety of applications.


    Original
    PDF MIC4685 MIC4685 200kHz O-220s O-263s O-263. SPAK-07L 50v AC to 12v 15A dc circuit diagrams MIC4685BM 24v 12v 20A regulator voltage circuit diagram

    mic4684

    Abstract: No abstract text available
    Text: MIC4684 Micrel MIC4684 2A-Peak High-Efficiency Buck Regulator Preliminary Information General Description Features The MIC4684 is a high-efficiency 200kHz stepdown buck switching regulator. Power conversion efficiency of above 85% is easily obtainable for a wide variety of applications.


    Original
    PDF MIC4684 MIC4684 200kHz MIC4684, O-220 O-263

    me 4920

    Abstract: No abstract text available
    Text: MIC4802 High Efficiency 800mA Single Channel Linear WLED Driver with Ultra Fast PWM Control General Description Features The MIC4802 is a high efficiency White LED WLED driver designed to drive a single LED up to 800mA. The MIC4802 constant current driver is designed to drive high


    Original
    PDF MIC4802 800mA MIC4802 800mA. 280mV M9999-011811-A me 4920

    C1608X7R1H105K

    Abstract: Sim card diagram CAPACITOR type 1uF RST 10
    Text: MIC4555 SIM Card Level Shifter with 50mA LDO General Description Features The MIC4555 is a digital level shifter with a 50mA LDO for SIM Card interfaces. There are three high speed level shifters for SIM Card signal translation. The level shifters are designed to support high speed clocking up to 5MHz.


    Original
    PDF MIC4555 MIC4555 16-pin M9999-012411-A C1608X7R1H105K Sim card diagram CAPACITOR type 1uF RST 10

    Untitled

    Abstract: No abstract text available
    Text: MIC45205-1/-2 26V 6A DC-to-DC Power Module PRELIMINARY General Description Features Micrel’s MIC45205 is synchronous step-down regulator module, featuring a unique adaptive ON-time control architecture. The module incorporates a DC-to-DC controller, power MOSFETs, bootstrap diode, bootstrap


    Original
    PDF MIC45205-1/-2 MIC45205 200kHz 600kHz,

    12v to 5v 1a

    Abstract: 24V DC to 5V 1A DC flyback converter LM257X 1N5819 ANALOG Vin 24V DC to Vout 5V 1A DC flyback converter 1N5819 MIC4574 MIC4575 MIC4576 UPL1C331MPH
    Text: Design Solution 1 Micrel DESIGN SOLUTION 1 200KHZ SWITCHING REGULATOR REDUCES BOARD SPACE by Brian Huffman The Micrel MIC4574, MIC4575 and MIC4576 are enhanced versions of the popular LM257x family of 52kHz, step-down buck , switching regulators. They feature a 200kHz switching frequency that reduces the inductor size by a factor of


    Original
    PDF 200KHZ MIC4574, MIC4575 MIC4576 LM257x 52kHz, MIC457x MIC4576) 1N5819 12v to 5v 1a 24V DC to 5V 1A DC flyback converter 1N5819 ANALOG Vin 24V DC to Vout 5V 1A DC flyback converter 1N5819 MIC4574 UPL1C331MPH

    MIC4100

    Abstract: MIC4100BM MIC4101 MIC4101BM 74 Series Logic ICs gate diagrams 11uA input and output TTL converter
    Text: MIC4100/1 100V Half Bridge MOSFET Drivers PRELIMINARY SPECIFICATION General Description Features The MIC4100/1 are high frequency, 100V Half Bridge MOSFET driver ICs featuring fast 30ns propagation delay times. The low-side and high-side gate drivers are independently controlled and matched to within 3ns


    Original
    PDF MIC4100/1 MIC4100/1 MIC4100 MIC4101 MIC4100) MIC4101) M9999-102004 MIC4100BM MIC4101BM 74 Series Logic ICs gate diagrams 11uA input and output TTL converter

    5962-8850308PA

    Abstract: 5962-8850307PA 5962-8850309PA mic1426 5962-9459403MCA mic4427 3A, 50V BRIDGE to18v MIC427 MIC4428
    Text: MOSFET Driver Selection Guide Function Type Logic Peak Output Output Impedance On-Time Delay+Rise Time Supply Voltage MIC426 see MIC4426 Low-Side Driver Dual Inverting 1.5A 6Ω 30ns into 1,000 pF 4.5V to 18V Drives hex 0–hex 3 size. MOSFET: 400pF to 3,000pF.


    Original
    PDF MIC426 MIC4426 400pF 000pF. MIC427 MIC4427 000pF MIC428 MIC4428 5962-8850308PA 5962-8850307PA 5962-8850309PA mic1426 5962-9459403MCA mic4427 3A, 50V BRIDGE to18v MIC427 MIC4428

    TDK Pulse Transformers

    Abstract: C1608X5R0J106M GRM188R60J106M MIC4744
    Text: MIC4744 4 MHz Dual 2A Integrated Switch Buck Regulator General Description Features The Micrel MIC4744 is a high efficiency dual PWM buck step-down regulator that provides dual 2A current output. The MIC4744 operates at 4MHz. A proprietary internal compensation technique allows a closed loop bandwidth of


    Original
    PDF MIC4744 MIC4744 200kHz. M9999-030209-C TDK Pulse Transformers C1608X5R0J106M GRM188R60J106M

    mic4427

    Abstract: MIC4428 MIC4426 SMD MOSFET DRIVE DATASHEET 4427 8 PIN SMD MOSFET DRIVE 4427 8 PIN tl494 5962-8850308PA 5952-8850308PA MIC4426BM MIC4426CN
    Text: MIC4426/4427/4428 Micrel, Inc. MIC4426/4427/4428 Dual 1.5A-Peak Low-Side MOSFET Driver General Description Features The MIC4426/4427/4428 family are highly-reliable dual lowside MOSFET drivers fabricated on a BiCMOS/DMOS process for low power consumption and high efficiency. These drivers


    Original
    PDF MIC4426/4427/4428 MIC4426/4427/4428 MIC4426/7/8 M9999-042108 mic4427 MIC4428 MIC4426 SMD MOSFET DRIVE DATASHEET 4427 8 PIN SMD MOSFET DRIVE 4427 8 PIN tl494 5962-8850308PA 5952-8850308PA MIC4426BM MIC4426CN

    "Solenoid Driver"

    Abstract: MOSFET 6A MOSFET DRIVERS MIC44F18 DRIVERS high-speed power MOSFET MIC44F20 "MOSFET Drivers" MIC44F19 POWER MOSFET Rise Time
    Text: Driving To New Frontiers. Micrel's Ultra High-Speed MOSFET Drivers 6A, 10ns Rise/Fall Times, Ultra High-Speed MOSFET Drivers THE MIC44F18, MIC44F19 and MIC44F20 are high-speed MOSFET drivers capable of sinking and sourcing 6A for driving capacitive loads. With delay times of less than 15ns and rise


    Original
    PDF MIC44F18, MIC44F19 MIC44F20 1000pf com/ad/mic44f18 500ma "Solenoid Driver" MOSFET 6A MOSFET DRIVERS MIC44F18 DRIVERS high-speed power MOSFET "MOSFET Drivers" POWER MOSFET Rise Time

    B230A

    Abstract: RLF7030-1R0 SSA23L
    Text: MIC4782 1.8 MHz Dual 2A Integrated Switch Buck Regulator General Description Features The Micrel MIC4782 is a high efficiency dual PWM buck step-down regulator that provides dual 2A output current. The MIC4782 operates at 1.8MHz. A proprietary internal compensation technique allows a closed loop bandwidth of


    Original
    PDF MIC4782 MIC4782 200kHz. M9999-081709-D B230A RLF7030-1R0 SSA23L

    C1608

    Abstract: C1608X5R0J106M GRM188R60J106M GRM188R60J475K MIC4742
    Text: MIC4742YML Evaluation Board Dual 2A Buck Regulator General Description The Micrel MIC4742 is a high efficiency dual PWM buck step-down regulator that provides up to 2A of output current for each channel. The MIC4742 operates at 2MHz and has proprietary internal compensation that allows a


    Original
    PDF MIC4742YML MIC4742 200kHz. MIC4742 M9999-021709-B C1608 C1608X5R0J106M GRM188R60J106M GRM188R60J475K

    GRM188R61A106K

    Abstract: ihlp2525aher1r0m01 MBRM330-13 LTF5022T MIC4724 C1608 JMK107BJ106MA-T SSA33L 3 pin preset resistor 10k JMK107BJ475MA-T
    Text: MIC4724YMME Evaluation Board 3A Buck Regulator General Description The Micrel MIC4724 is a high efficiency PWM buck step-down regulator that provides up to 3A of output current. The MIC4724 operates at 2MHz and has proprietary internal compensation that allows a closed


    Original
    PDF MIC4724YMME MIC4724 200kHz. M9999-062408-A GRM188R61A106K ihlp2525aher1r0m01 MBRM330-13 LTF5022T C1608 JMK107BJ106MA-T SSA33L 3 pin preset resistor 10k JMK107BJ475MA-T

    transistor AS 431

    Abstract: 2501 OPTO 2501 optoisolator 250v capacitor 33k 121k 1kv capacitor 33K 1kv capacitor a 431 transistor 431 transistor transistor 2A T1 2A 250V
    Text: MIC4043 Micrel MIC4043 Low-Voltage Secondary-Side Shunt Regulator Final Information General Description Features The MIC4043 is a shunt regulator optimized for secondaryside regulation in low-voltage power supplies. Featuring an output stage guaranteed to swing within 400mV of ground,


    Original
    PDF MIC4043 MIC4043 400mV OT-143 transistor AS 431 2501 OPTO 2501 optoisolator 250v capacitor 33k 121k 1kv capacitor 33K 1kv capacitor a 431 transistor 431 transistor transistor 2A T1 2A 250V

    MIC49150

    Abstract: MIC49300
    Text: Faster. Better. Smaller. Micrel's High-Current LNR Have It All! Micrel offers the industry’s two fastest high-current LNRs, the MIC49150 and the MIC49300. The MIC49150 is a low-voltage LNR running up to 1.5A continuous output. The MIC49300 is the world’s smallest 3A LNR with unprecedented


    Original
    PDF MIC49150 MIC49300. MIC49300 10MHz MIC49xxx MIC49150/300 MIC49150: 280mV

    CRCW08051001FRT1

    Abstract: CRCW08051431FRT1 CRCW08052321FRT1 GRM235Y5V106Z10 GRM40 MIC47100 MIC47100YML
    Text: MIC47100 Evaluation Board 1A Low Voltage LDO Regulator General Description The demonstration board can be used to evaluate the MIC47100. The MIC47100, a 1A, high speed, low dropout linear regulator, utilizes a split supply input to regulate low output voltages. It is offered in an 8-pin power MSOP and


    Original
    PDF MIC47100 MIC47100. MIC47100, M9999-050508-A CRCW08051001FRT1 CRCW08051431FRT1 CRCW08052321FRT1 GRM235Y5V106Z10 GRM40 MIC47100YML

    IHLP2525AHERR47M

    Abstract: injection transformer GRM219R60J106KE19 MIC4722 MIC4722YML MIC5190 MIC922 MIC922BC5
    Text: MIC4722 3mm x 3mm 2.7MHz 3A PWM Buck Regulator General Description Features The Micrel MIC4722 is a high efficiency PWM buck stepdown regulator that provides up to 3A of output current. The MIC4722 operates at 2.7MHz that makes it suitable for next generation XDSL modems requiring operating


    Original
    PDF MIC4722 MIC4722 200KHz. M9999-051410-C IHLP2525AHERR47M injection transformer GRM219R60J106KE19 MIC4722YML MIC5190 MIC922 MIC922BC5

    744 wurth

    Abstract: GRM219R60J106KE19 MIC4724 MIC5190 MIC922 MIC922BC5 RLF7030-1R0N6R4
    Text: MIC4724 3A 2MHz Integrated Switch Buck Regulator with 6Vmax Input General Description Features The Micrel MIC4724 is a high efficiency PWM buck stepdown regulator that provides up to 3A of output current. The MIC4724 operates at 2.0MHz and has proprietary


    Original
    PDF MIC4724 MIC4724 200KHz. M9999-062408-A 744 wurth GRM219R60J106KE19 MIC5190 MIC922 MIC922BC5 RLF7030-1R0N6R4

    mosfet transistor 32 l 428

    Abstract: No abstract text available
    Text: General Description Features The MIC426/427/428 are dual high speed drivers. A TTL/ CMOS input voltage level is translated into an output voltage level swing equalling the supply. The DMOS output will be within 25mV of ground or positive supply. Bipolar designs are


    OCR Scan
    PDF MIC426/427/428 1000pF) MIC426/427/428 mosfet transistor 32 l 428

    Untitled

    Abstract: No abstract text available
    Text: MIC4574 iniCREL 200kHz Simple 0.5A Buck Regulator General Description Features The MIC4574 is a series of easy to use fixed and adjustable BiCMOS step-down buck switch-mode voltage regulators. The 200kHz MIC4574 duplicates the pinout and function of the 52kHz LM2574. The higher switching frequency may


    OCR Scan
    PDF MIC4574 200kHz MIC4574 52kHz LM2574. 35CV168GX, 16CV470GX,