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Part : MIC2142YM5-TR Supplier : Microchip Technology Manufacturer : Avnet Stock : - Best Price : €0.8039 Price Each : €1.2059
Part : MIC2142YM5-TR Supplier : Microchip Technology Manufacturer : Microchip Technology Stock : 12,010 Best Price : $1.04 Price Each : $1.04
Part : MIC2142BM5 Supplier : Microchip Technology Manufacturer : Rochester Electronics Stock : 6,458 Best Price : $0.71 Price Each : $0.71
Part : MIC2142BM5TR Supplier : Microchip Technology Manufacturer : Rochester Electronics Stock : 2,780 Best Price : $0.71 Price Each : $0.71
Part : MIC2142YM5 Supplier : Microchip Technology Manufacturer : Rochester Electronics Stock : 828 Best Price : $0.70 Price Each : $0.70
Part : MIC2142YM5 Supplier : Microchip Technology Manufacturer : Bristol Electronics Stock : 721 Best Price : - Price Each : -
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MIC2142 Datasheet

Part Manufacturer Description PDF Type
MIC2142 Micrel Semiconductor Micropower Boost Converter Original
MIC2142 Micrel Semiconductor Micropower Boost Converter Original
MIC2142 Micrel Semiconductor Micropower Boost Converter Original
MIC2142BM5 Micrel Semiconductor Micropower Boost Converter Original
MIC2142BM5 Micrel Semiconductor Micropower Boost Converter Original
MIC2142BM5 Micrel Semiconductor PMIC - Voltage Regulators - DC DC Switching Regulators, Integrated Circuits (ICs), IC REG BOOST FLYBK SEPIC SOT23-5 Original
MIC2142YM5 Micrel Semiconductor Micropower Boost Converter Original
MIC2142YM5 Micrel Semiconductor PMIC - Voltage Regulators - DC DC Switching Regulators, Integrated Circuits (ICs), IC REG BOOST FLYBK SEPIC SOT23-5 Original

MIC2142

Catalog Datasheet MFG & Type PDF Document Tags

BAT85 equivalent

Abstract: marking sbaa Max V µA 85 125 VEN = ON , VOUT(NOMINAL) + 1V (MIC2142-5.0) 85 125 µA VEN = , 16V; IOUT = 4mA (adjustable) 0.25 %/V 2.2V VCC 4.5V; IOUT = 4mA (MIC2142-5.0) 0.25 % , MIC2142BM5 MIC2142YM5 SBAA Voltage Ambient Temperature Range Package Adj. ­40° to +85°C , below 4.5V the bootstrap configuration can increase the output power capability of the MIC2142. Figure 2 shows the bootstrap configuration where the output voltage is used to bias the MIC2142. This
Micrel Semiconductor
Original
BAT85 equivalent marking sbaa BAT54 BAT85 CR32 M9999-102507

MIC2142YM5

Abstract: Marking C4 SOT23-5 (adjustable) VEN = ON , VOUT(NOMINAL) + 1V (MIC2142-5.0) VEN = OFF (shutdown) Feedback Voltage (VFB) Output Voltage (MIC2142-5.0) Comparator Hysteresis Feedback Input Bias Current, Note 5 Enable Input Voltage , ) 2.2V VCC 4.5V; IOUT = 4mA (MIC2142-5.0) ISW = 100mA, VCC = 2.5V ISW = 100mA, VCC = 12V VEN = OFF, VSW , Ordering Information Part Number Standard MIC2142BM5 Pb-Free MIC2142YM5 Marking* Standard SBAA Pb-Free , configuration can increase the output power capability of the MIC2142. Figure 2 shows the bootstrap
Micrel Semiconductor
Original
Marking C4 SOT23-5 M9999-120606

MBR0350

Abstract: LQH1C bootstrap configuration can increase the output power capability of the MIC2142. Figure 2 shows the bootstrap configuration where the output voltage is used to bias the MIC2142. This impoves the power , MIC2142 Micrel MIC2142 Micropower Boost Converter Preliminary Information General Description Features The MIC2142 is a micropower boost switching regulator housed in a SOT23-5 package , to 4-cell alkaline/NiCad/NiMH applications. The output voltage of the MIC2142 can be adjusted up to
Micrel Semiconductor
Original
MBR0350 LQH1C sbaa flyback sot23 1N4148 B0530 15VCC 20VOUT

Marking C4 SOT23-5

Abstract: BAT85 equivalent 16 85 Output Voltage (MIC2142-5.0) Feedback Input Bias Current Note 4 Max 85 VEN = ON , VFB = 2.2V (adjustable) VEN = ON , VOUT(NOMINAL) + 1V (MIC2142-5.0) Feedback Voltage (VFB) Typ , = 4mA (MIC2142-5.0) %/V 0.25 ISW = 100mA, VCC = 12V %/V 5 ISW = 100mA, VCC = 2.5V , Standard Marking MIC2142BM5 SAAA Marking* MIC2142YM5 Ambient Temperature Range , below 4.5V the bootstrap configuration can increase the output power capability of the MIC2142. Figure
Micrel Semiconductor
Original
mbr 045 sot23 Flyback Converter sot23-5

Murata grm40

Abstract: JMK212BJ106MG MIC2142 and MIC2145. The MIC2142 is a micropower, boost-switching regulator housed in a SOT-23-5 package , voltage of the MIC2142, which is a tightly controlled parameter, and R1 set the LED's current. Equal , with the LEDs is recommended to protect the MIC2142 if one of the white LEDs opens for any reason , series configuration is that the MIC2142 has to boost the output voltage up to the sum of all the , Taiyo Yuden JMK212BJ106MG D1 MBR0530 1M U1 MIC2142 5 EN SW VCC 2 GND Z1 16V
Micrel Semiconductor
Original
GRM42-6X5R106K16 Murata grm40 zener 4,2V zener diode 4.2V Blue Leds LED 220w backlight driver CCFL MSOP8 F/16V LQH32CN220K1

bat85 SOT23

Abstract: BAT85 equivalent bootstrap configuration can increase the output power capability of the MIC2142. Figure 2 shows the bootstrap configuration where the output voltage is used to bias the MIC2142. This impoves the power , MIC2142 Micrel MIC2142 Micropower Boost Converter Preliminary Information General Description The MIC2142 is a micropower boost switching regulator housed in a SOT23-5 package. The input , -cell alkaline/NiCad/NiMH applications. The output voltage of the MIC2142 can be adjusted up to 22V. The MIC2142
Micrel Semiconductor
Original
bat85 SOT23

SOT23-5 package

Abstract: MIC2142 VIN = 4.2V Micrel's MIC2142 is a small and simple micropower boost regulator that can be used to , switch, the MIC2142 can easily drive from one to four white LEDs. This IC can also be used to generate voltages for other applications. For example, the MIC2142 can generate a 15V to 20V low power supply to , , the MIC2142 is ideal for portable, space sensitive applications. VIN = 3.0V 0 10 20 30 40 50
Micrel Semiconductor
Original
SOT23-5 package 330KH
Abstract: 2.2 Max V µA 85 125 VEN = ON , VOUT(NOMINAL) + 1V (MIC2142-5.0) 85 125 µA , 4mA (MIC2142-5.0) 0.25 %/V SW on Resistance ISW = 100mA, VCC = 2.5V Switch Leakage , Standard Pb-Free MIC2142BM5 MIC2142YM5 SBAA Voltage Ambient Temperature Range Package , bootstrap configuration can increase the output power capability of the MIC2142. Figure 2 shows the bootstrap configuration where the output voltage is used to bias the MIC2142. This improves the power Micrel Semiconductor
Original

GRM235Y5V226Z10

Abstract: 10uf 16V capacitor MIC2142. For this configuration components R1, R2, and C4 are not required. The shutdown pin is pulled , MIC2142 Micrel MIC2142 Evaluation Board DRAFT Rev 5/01-A General Description Operation and Components Selection This MIC2142 evaluation board is a gated oscillator boost converter with , ties the VCC on the MIC2142 to either the input voltage or the boost output voltage depending on the , application section of the MIC2142 data sheet. The output voltage can be increased by changing the values of
Micrel Semiconductor
Original
GRM235Y5V226Z10 10uf 16V capacitor GRM235 CRCW08051243FRT1 GRM235Y5V105Z25 GRM235Y5V106Z16

micrel Application Hint 17

Abstract: LED 220w Application Hint 43a Micrel Application Hint 43a Constant-Current LED Driver by William Mai Circuit Performance The following circuit shows how the MIC2142 evaluation board can be modified to tightly control the current going through a string of series LEDs in 3.0V to 4.2V 1-cell Li-Ion , LED White LED White LED C1 10µF/6.3V U1 MIC2142 4 3 FB SW GND 5 SHDN J3 , M, 5% 1/16W, Size 0603 1 Micro-power Boost Converter 1 U1 MIC2142BM5 Micrel
Micrel Semiconductor
Original
NP04S A914BYW-220M LDR655312T-220W LQH32CN220K21 micrel Application Hint 17 mic 342 F/25V B220M CLQ4D10-220

LQH32CN220K21

Abstract: LQH32CN220K1 Application Hint 43a Micrel Application Hint 43a Constant-Current LED Driver by William Mai Circuit Performance The following circuit shows how the MIC2142 evaluation board can be modified to tightly control the current going through a string of series LEDs in 3.0V to 4.2V 1-cell Li-Ion , White LED White LED White LED C1 10µF/6.3V U1 MIC2142 4 3 FB SW GND 5 SHDN J3 , 1 Micro-power Boost Converter 1 U1 MIC2142BM5 Micrel Semiconductor(10) 1
Micrel Semiconductor
Original
B0530W CRCW060386R6FRT1 CRCW06031001JRT1 CRCW06031004JRT1

b14 sot23-5

Abstract: sc70-5 mosfet driver 90 85 80 EFFICIENCY (%) Micrel's MIC2142 provides a simple solution for driving white LEDs , leading-edge internet cell phones and PDAs. The MIC2142 can be used to drive 1 to 4 white LEDs in parallel, as shown below. With its 22V output capability, the MIC2142 can also be used to drive white LEDs in , MIC2142 is ideal for portable, space-sensitive applications. x x x x x x x x VIN = 4.2V 70 , boost, SEPIC, flyback topologies CR3 MBR0530 VIN +5.0V @50mA U1 MIC2142 FB SW 3 CR1
Micrel Semiconductor
Original
LWT673 b14 sot23-5 sc70-5 mosfet driver device marking code SC70-5 MOSFET DRIVER Marking B15 B18 SOT23 MIC2182 B18 SOT23-5 MIC2010/12 MIC915/16 12F-10 M-0294

MIC4686

Abstract: MIC23250 VOUT for LCD Bias. MIC2142 2.2V to 16V Adj. to 22V 0.1A 330kHz SOT-23-5 MIC2145 , MIC2168A* MIC2169 MIC2169A* MIC2182* MIC2183 MIC2193* MIC2198* MIC2199* MIC2142* MIC2145 , High Output Voltage ­ Low-Side Switch Eff 80% D MIC2142* MIC2145* MIC2171* MIC2172
-
Original
MLF-12 MIC2207 MIC4681 MIC4686 MIC2295 MIC23250 Vin 24V DC to Vout 5V 1A DC flyback converter 24V INPUT DC to 5V 1A OUTPUT DC flyback converter 24v 12v 20A regulator transformer lm2576 MIC4721 MSOP-10 MIC4722 MIC4723

PHILLIPS LL4148

Abstract: 43b transistor Application Hint 43b Micrel Application Hint 43b 31V Output SOT-23-5 Boost Regulator Circuit by William Mai Circuit Performance · High output voltage · Output ripple voltage , MicroPower Boost Converter 1 U1 MIC2142BM5 Micrel5 Note 1. Murata, tel: 949-916-4000 Note 2
Micrel Semiconductor
Original
LL4148 BAT54A PMBF170 PHILLIPS LL4148 43b transistor vj0805y104kxamt diode 43b LL4148 mic 43B diode VJ0805Y104KXAMT F/50V TBSE476K035R200 F/35V

GRM40X5R106K6

Abstract: CRCW08051243FRT1 Application Hint 43c Micrel Application Hint 43c 89% Efficient RF Bias Circuit by William Mai Circuit Performance · RF applications · High efficiency at light load · Output ripple voltage , Vishay-Dale4 1M 5% 1/10W, size 0805 1 MIC2142BM5 U1 1 CRCW08051004JRT1 R3 120µH
Micrel Semiconductor
Original
MBR0520 GRM40X5R106K6 GRM40cog GRM40COG271K050AB CRCW08054533FRT1 CDC5D23-121K

MP9141

Abstract: td1410 CAT37 FS8806 G5114 G5115 G5121 NJU6050 LT1937 LT3465 MIC2142 MIC2287 MP1518
Foslink Semiconductor
Original
FD2H001 CAT1117 MP9141 td1410 dc-dc MP9141 TD1501 TD1583 td1509 FSH41 AH17X AH37X EW410 EW412 EW510

GRM40X7R104K50

Abstract: schottkey DIODE c1 Application Hint 50 Micrel Application Hint 50 ±8V Bias Supply By Martin Galinski Circuit Performance · Regulated dual output: +8V from MIC2142 boost regulator ­8V from MIC5271 negative LDO regulator D3 30V 100mA C2 1µF L1 33µH D1A BAT54S VOUT +8V/5mA VIN U1 MIC2142BM5 C1 2.2µF VCC Enable C3 1µF SW EN D1B BAT54S R1 6.98k C6 0.1µF C3 1µF , 1 R4 CRCW06031003FRT1 Vishay Dale(5) 100k Resistor 1 U1 MIC2142BM5 Micrel
Micrel Semiconductor
Original
MIC5271BM5 GRM40X7R104K50 CRCW06036981FRT1 schottkey DIODE c1 Negative LDO regulator Taiyo emk schottkey micrel F475ZD BJ105MG F225ZG LQH3C100M34

ks8081

Abstract: MIC2287 MIC2141 MIC2142 MIC2145 MIC2168 MIC2169 MIC2177 MIC2178 MIC2179 MIC2182 MIC2183 MIC2184 MIC2185
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Original
KS8695 KS8695P KS8695PX KS8721B KS8995 KS8995MA ks8081 micrel KS8995 MIC184 SY55852 KS8081 KS8721BL
Abstract: 1000 1000 500 500 1000 FAMILY DEVICE LOT# Package Regulator. MIC2142 Micrel Semiconductor
Original
MIC2186 MIC2196 MIC2514 MIC2526 6A03214MEA 112417M04

lm2575 adj led

Abstract: lm2576 4V VOUT for LCD Bias MIC2142 2.2V to 16V Adj. to 22V 0.5A(1) 330KHz SOT23-5 Efficient
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Original
LM2574 LM2575 LM2576 SO-14 lm2575 adj led lm2576 4V flyback converter 2A 15V 24v 12v to 5v 20A regulator led lm2576 9V 20A voltage regulators MIC4680 200KH MIC4684 MIC4685 500KH MIC4690
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