Datasheet LTC3525-3, LTC3525-3.3, LTC3525-5 (Analog Devices) - 16

LTC3525-3/ LTC3525-3.3/LTC3525-5
Typical applicaTion 3.3V TO 5V Converter with 1.2mm Profile
10µH* LTC3525-5 3 6 3.3V VIN SW VOUT 1 4 SHDN V 5V OUT 200mA 2 5 GND GND 22µF** 1µF 6.3V 3525 TA07 *SUMIDA 252012CDMCQDS-100MC **MURATA GRM21BR60J226ME39L
relaTeD parTs PART NUMBER DESCRIPTION COMMENTS
LTC1751-3.3/ 100mA, 800kHz, Micropower, Regulated Charge Pump VIN: 2.5V to 5.5V, VOUT(MAX) = 3.3V/5V, IQ = 20µA, LTC1751-5 DC/DC Converters ISD < 1µA, MS8 Package LTC3200-5 100mA, 2MHz, Regulated 5V Charge Pump VIN: 2.7V to 4.5V, VOUT(MAX) = 5V, IQ = 2mA, ISD < 1µA, ThinSOT Package LTC3400/LTC3400B 600mA (ISW), 1.2MHz, Synchronous Step-Up DC/DC Converter 92% Efficiency, VIN: 0.5V to 5V, VOUT(MAX) = 5V, IQ = 19µA/300µA, ISD < 1µA, ThinSOT Package LTC3401 1A (ISW), 3MHz, Synchronous Step-Up DC/DC Converter 97% Efficiency, VIN: 0.5V to 5V, VOUT(MAX) = 5.5V, IQ = 38µA, ISD < 1µA, MS Package LTC3402 2A (ISW), 3MHz, Synchronous Step-Up DC/DC Converter 97% Efficiency, VIN: 0.5V to 5V, VOUT(MAX) = 5.5V, IQ = 38µA, ISD < 1µA, MS Package LTC3421 3A (ISW), 3MHz, Synchronous Step-Up DC/DC Converter 95% Efficiency, VIN: 0.5V to 4.5V, VOUT(MAX) = 5.25V, with Output Disconnect IQ = 12µA, ISD < 1µA, QFN-24 Package LTC3425 5A (ISW), 8MHz, 4-Phase Synchronous Step-Up DC/DC Converter 95% Efficiency, VIN: 0.5V to 4.5V, VOUT(MAX) = 5.25V, with Output Disconnect IQ = 12µA, ISD < 1µA, QFN-32 Package LTC3429/LTC3429B 600mA, 500kHz Single/Dual Cell Micropower Synchronous 95% Efficiency, VIN: 1V to 4.5V, VOUT(MAX) = 5V, Boost Converter with Output Disconnect IQ = 20µA, ISD < 1µA, SC70 Package LTC3458 1.4A (ISW), 1.5MHz, Synchronous Step-Up DC/DC Converter VIN: 1.5V to 6V, VOUT(MAX) = 7.5V, ISD < 1µA, with Output Disconnect 3mm × 4mm DFN Package LTC3458L 1.7A (ISW), 1.5MHz, Synchronous Step-Up DC/DC Converter VIN: 1.5V to 6V, VOUT(MAX) = 6V, ISD < 1µA, with Output Disconnect 3mm × 4mm DFN Package LTC3459 60mA, 10V Micropower Synchronous Boost Converter 95% Efficiency, VIN: 1.5V to 6V, VOUT(MAX) = 10V, IQ = 10µA, ISD < 1µA, ThinSOT Package LT3464 85mA (ISW), High Efficiency Step-Up DC/DC Converter VIN: 2.3V to 10V, VOUT(MAX) = 34V, IQ = 25µA, with Integrated Schottky and PNP Disconnect ISD < 1µA, ThinSOT Package LTC3528/LTC3528B 1A, 1MHz Synchronous Step-Up DC/DC Converter with Output 94% Efficiency, VIN Start-Up Voltage: 700mV, VOUT(MAX) = 5.25V, Disconnect IQ = 12 µA, ISD < 1µA, 2mm × 3mm DFN Package LTC3529 1.5A, 1.5MHz, Synchronous Step-Up DC/DC Converter 95% Efficiency, VIN: 1.8V to 5.25V, VOUT(MAX) = 5.15V, ISD < 1µA, 2mm × 3mm DFN Package LTC3539/LTC3539-2 2A, 1MHz/2MHz Synchronous Step-Up DC/DC Converter 94% Efficiency, VIN Start-Up Voltage: 700mV, VOUT(MAX) = 5.25V, IQ = 12µA, ISD < 1µA, 2mm × 3mm DFN Package 3525fc 16 LT 0415 REV C • PRINTED IN USA Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95Fo 0 r3 m 5- o7re 4 in 17formation www.linear.com/LTC3525 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com/LTC3525 LINEAR TECHNOLOGY CORPORATION 2005 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Typical Applications Package Description Revision History Typical Application Related Parts