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LTC1143 Linear Technology Dual High Efficiency SO-16 Step-Down Switching Regulator Controllers Datasheet

LTC1143CS#TRPBF 벅, 벅 부스트 조정기 포지티브 출력 강압, 승압/강압 DC DC 스위칭 컨트롤러, 레귤레이터 IC 16-SO


Linear Technology
LTC1143
Part Number LTC1143
Manufacturer Linear Technology
Description The LTC1143 series is a dual step-down switching regulator controller featuring automatic Burst ModeTM operation to maintain high efficiencies at low output currents. This device is composed of two separate regulator blocks, each driving an external power MOSFET at switching frequencies up to 400kHz...
Features s s s s s s s s s Dual Outputs LTC1143, LTC1143L: 3.3V, 5V LTC1143L-ADJ: Dual Adjustable Very High Efficiency: Over 95% Possible Current Mode Operation for Excellent Line and Load Transient Response High Efficiency Maintained over Three Decades of Output Current Low Standby Current at Light Loads: 160µA/Output Logic-Controlled Shutdown (LTC1143, LTC1143L) Wide VIN Range: 3.5V to 16V (LTC1143L, LTC1143L-ADJ) Very Low Dropout Operation: 100% Duty Cycle Available in Narrow 16-Pin SO Package U APPLICATIONS s s s s s Personal Digital Assistants Notebook and Palmtop Computers Battery-Operated...

Document Datasheet LTC1143 datasheet pdf (372.84KB)
Distributor Distributor
DigiKey
Stock 0 In Stock
Price
2500 units: 11039.842 KRW
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LTC1143 Distributor

part
Analog Devices Inc
LTC1143CS#TRPBF
벅, 벅 부스트 조정기 포지티브 출력 강압, 승압/강압 DC DC 스위칭 컨트롤러, 레귤레이터 IC 16-SO
2500 units: 11039.842 KRW
Distributor
DigiKey

0 In Stock
BuyNow BuyNow
part
Analog Devices Inc
LTC1143CS#PBF
Switching Voltage Regulators 2x Hi Eff SO-16 Buck Sw Reg Cntrs
1 units: 12.55 USD
10 units: 11.53 USD
50 units: 11.05 USD
100 units: 10.32 USD
250 units: 10.06 USD
500 units: 9.72 USD
Distributor
Mouser Electronics

26 In Stock
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part
Analog Devices Inc
LTC1143CS#TRPBF
2x Hi Eff SO-16 Buck Sw Reg Cn
1 units: 7.38 USD
1000 units: 5.92 USD
2500 units: 7.65338 USD
Distributor
Analog Devices Inc

2500 In Stock
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part
Linear Technology
LTC1143CS#PBF
LTC1143 - Dual High Efficiency Step-Down Switching Regulator Controllers
1000 units: 7.34 USD
500 units: 7.77 USD
100 units: 8.12 USD
25 units: 8.46 USD
1 units: 8.63 USD
Distributor
Rochester Electronics

2050 In Stock
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part
Linear Technology
LTC1143CS
41 units: 4.69 USD
5 units: 5.025 USD
1 units: 10.05 USD
Distributor
Quest Components

74 In Stock
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part
Linear Technology
LTC1143LCSADJ
DUAL HIGH EFFICIENCY SO-16 STEP-DOWN SWITCHING REGULATOR CONTROLLER Switching Controller, Current-mode, 400kHz Switching Freq-Max, CMOS, PDSO16
No price available
Distributor
ComSIT Asia

390 In Stock
No Longer Stocked
part
Analog Devices Inc
LTC1143CS#TRPBF
POWER MANAGEMENT IC
2500 units: 7.95 USD
5000 units: 7.64 USD
Distributor
Richardson RFPD

0 In Stock
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part
Linear Technology
LTC1143CS
73 units: 3.2515 USD
35 units: 3.5021 USD
12 units: 3.752 USD
5 units: 4.8776 USD
1 units: 7.504 USD
Distributor
Bristol Electronics

93 In Stock
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