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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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LTC3246 데이터시트(HTML) 20 Page - Analog Devices |
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LTC3246 데이터시트(HTML) 20 Page - Analog Devices |
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LTC3246 20 3246fa For more information www.linear.com/LTC3246 ANALOG DEVICES, INC. 2016 LT 1217 REV A • PRINTED IN USA www.linear.com/LTC3246 RELATED PARTS TYPICAL APPLICATION PART NUMBER DESCRIPTION COMMENTS LTC3204-3.3/ LTC3204B-3.3/ LTC3204-5/ LTC3204B-5 Low Noise, Regulated Charge Pumps in (2mm × 2mm) DFN Package VIN: 1.8V to 4.5V (LTC3204B-3.3), 2.7V to 5.5V (LTC3204B-5), IQ = 48µA, B Version without Burst Mode Operation, 6-Lead (2mm × 2mm) DFN Package LTC3440 600mA (IOUT) 2MHz Synchronous Buck-Boost DC/DC Converter 95% Efficiency, VIN: 2.5V to 5.5V, VOUT(MIN) = 2.5V, IQ = 25µA, ISD ≤ 1µA, 10-Lead MS Package LTC3441 High Current Micropower 1MHz Synchronous Buck-Boost DC/DC Converter 95% Efficiency, VIN: 2.5V to 5.5V, VOUT(MIN) = 2.5V, IQ = 25µA, ISD ≤ 1µA, DFN Package LTC3443 High Current Micropower 600kHz Synchronous Buck-Boost DC/DC Converter 96% Efficiency, VIN: 2.4V to 5.5V, VOUT(MIN) = 2.4V, IQ = 28µA, ISD < 1µA, DFN Package LTC3240-3.3/ LTC3240-2.5 3.3V/2.5V Step-Up/Step-Down Charge Pump DC/DC Converter VIN: 1.8V to 5.5V, VOUT(MAX) = 3.3V/2.5V, IQ = 65µA, ISD < 1µA, 2mm × 2mm DFN Package LTC3260 Low Noise Dual Supply Inverting Charge Pump VIN Range: 4.5V to 32V, IQ = 100µA, 100mA Charge Pump, 50mA Positive LDO, 50mA Negative LDO LTC3261 High Voltage Low IQ Inverting Charge Pump VIN Range: 4.5V to 32V, IQ = 60µA, 100mA Charge Pump LTC3245 High Voltage, Low Noise 250mA Buck-Boost Charge Pump VIN Range: 2.7V to 38V, VOUT Range: 2.5V to 5V, IQ = 18µA, ISD = 4µA, 3mm × 4mm DFN and 12-Pin MSE Packages LTC3255 Wide VIN Range Fault Protected 50mA Step-Down Charge Pump VIN Range: 4V to 48V, VOUT Range: 2.4V to 15V, IQ = 20µA, 10-Pin 3mm × 3mm DFN and MSE Packages LTC3256 Wide VIN Range Dual Output 350mA Step-Down Charge Pump with WDT VIN Range: 5.5V to 38V, VOUT Range: 5V/3.3V, IQ = 18µA, 16-Pin MSE Package LTC3246 3246 TA03 VIN SEL2 SEL1 BIAS RT WT WDI C+ C– VOUT OUTS/ADJ RST RSTI 1µF 22µF 10µF 500k 2.2µF VIN = 2.7V TO 38V VOUT = 3.3V IOUT UP TO 500mA GND RST Reduced Ripple 3.3V Output with Watchdog Timing Disabled |
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