LTC3525-3.3 Datasheet, PDF (12/12 Pages) Linear Technology – 400mA Micropower Synchronous Step-Up DC/DC Converter with Output Disconnect

LTC3525-3.3/LTC3525-5
TYPICAL APPLICATIO
3.3V TO 5V Converter with 1.4mm Profile
10µH*
3
LTC3525-5
6
3.3V
V_IN
SW
1
SHDN
4
V_OUT
2
GND
1µF
5
GND
V_OUT
5V
200mA
22µF**
6.3V
3525 TA08
*COILCRAFT DO3314-103MXD
**MURATA GRM21BR60J226ME39L
RELATED PARTS
PART NUMBER
LT^®1615/LT1615-1
LTC1751-3.3/
LTC1751-5
LT1930/LTC1930A
LTC3200-5
LTC3400/LTC3400B
LTC3401
LTC3402
LTC3421
LTC3425
LTC3429/LTC3429B
LTC3458
LTC3458L
LTC3459
LT3464
DESCRIPTION
300mA/80mA (I_SW), High Efficiency Step-Up DC/DC Converter
100mA, 800kHz, Micropower, Regulated Charge Pump
DC/DC Converters
1A (I_SW), 1.2MHz/2MHz, High Efficiency Step-Up DC/DC Converter
100mA, 2MHz, Regulated 5V Charge Pump
600mA (I_SW), 1.2MHz, Synchronous Step-Up DC/DC Converter
1A (I_SW), 3MHz, Synchronous Step-Up DC/DC Converter
2A (I_SW), 3MHz, Synchronous Step-Up DC/DC Converter
3A (I_SW), 3MHz, Synchronous Step-Up DC/DC Converter
with Output Disconnect
5A (I_SW), 8MHz, 4-Phase Synchronous Step-Up DC/DC Converter
with Output Disconnect
600mA, 500kHz Single/Dual Cell Micropower Synchronous
Boost Converter with Output Disconnect
1.4A (I_SW), 1.5MHz, Synchronous Step-Up DC/DC Converter
with Output Disconnect
1.7A (I_SW), 1.5MHz, Synchronous Step-Up DC/DC Converter
with Output Disconnect
60mA, 10V Micro Power Synchronous Boost Converter
85mA (I_SW), High Efficiency Step-Up DC/DC Converter
with Integrated Schottky and PNP Disconnect
COMMENTS
V_IN: 1V to 15V, V_OUT(MAX) = 34V, I_Q = 20µA,
I_SD <1µA, ThinSOT Package
V_IN: 2.5V to 5.5V, V_OUT(MAX) = 3.3V/5V, I_Q = 20µA,
I_SD <1µA, MS8 Package
High Efficiency, V_IN: 2.6V to 16V, V_OUT(MAX) = 34V,
I_Q = 4.2mA/5.5mA, I_SD <1µA, ThinSOT Package
V_IN: 2.7V to 4.5V, V_OUT(MAX) = 5V, I_Q = 2mA,
I_SD <1µA, ThinSOT Package
92% Efficiency, V_IN: 0.5V to 5V, V_OUT(MAX) = 5V,
I_Q = 19µA/300µA, I_SD <1µA, ThinSOT Package
97% Efficiency, V_IN: 0.5V to 5V, V_OUT(MAX) = 5.5V,
I_Q = 38µA, I_SD <1µA, MS Package
97% Efficiency, V_IN: 0.5V to 5V, V_OUT(MAX) = 5.5V,
I_Q = 38µA, I_SD <1µA, MS Package
95% Efficiency, V_IN: 0.5V to 4.5V, V_OUT(MAX) = 5.25V,
I_Q = 12µA, I_SD <1µA, QFN-24 Package
95% Efficiency, V_IN: 0.5V to 4.5V, V_OUT(MAX) = 5.25V,
I_Q = 12µA, I_SD <1µA, QFN-32 Package
95% Efficiency, V_IN: 1V to 4.5V, V_OUT(MAX) = 5V,
I_Q = 20µA, I_SD <1µA, SC-70 Package
V_IN: 1.5V to 6V, V_OUT(MAX) = 7.5V, I_SD <1µA,
3mm × 4mm DFN Package
V_IN: 1.5V to 6V, V_OUT(MAX) = 6V, I_SD <1µA,
3mm × 4mm DFN Package
95% Efficiency, V_IN: 1.5V to 6V, V_OUT(MAX) = 10V, I_Q =10µA,
I_SD <1µA, ThinSOT Package
V_IN: 2.3V to 10V, V_OUT(MAX) = 34V, I_Q = 25µA,
I_SD <1µA, ThinSOT Package
12 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] ^● FAX: [phone] ^● www.linear.com
3525f
LT/TP 0805 500 • PRINTED IN THE USA
© LINEAR TECHNOLOGY CORPORATION 2005