LTC3523-2_15 Datasheet, PDF (16/16 Pages) Linear Technology – Synchronous 600mA Step-Up and 400mA Step-Down DC/DC Converters

LTC3523/LTC3523-2
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
LTC3400/LTC3400B
LTC3401
LTC3402
LTC3421
LTC3422
LTC3426
LTC3427
LTC3429/LTC3429B
LTC3459
LTC3525-3
LTC3525-3.3
LTC3525-5
600mA (I_SW), 1.2MHz, Synchronous Step-Up DC/DC Converters
92% Efficiency, V_IN: 0.85V to 5V, V_OUT(MAX) = 5V,
I_Q = 19μA/300μA, I_SD < 1μA, ThinSOT^TM Package
1A (I_SW), 3MHz, Synchronous Step-Up DC/DC Converter
97% Efficiency, V_IN: 0.85V to 5V, V_OUT(MAX) = 5.5V,
I_Q = 38μA, I_SD < 1μA, 10-Pin MS Package
2A (I_SW), 3MHz, Synchronous Step-Up DC/DC Converter
97% Efficiency, V_IN: 0.85V to 5V, V_OUT(MAX) = 5.5V,
I_Q = 38μA, I_SD < 1μA, 10-Pin MS Package
3A (I_SW), 3MHz, Synchronous Step-Up DC/DC Converter
with Output Disconnect Converter
94% Efficiency, V_IN: 0.85V to 4.5V, V_OUT(MAX) = 5.25V,
I_Q = 12μA, I_SD < 1μA, 24-Pin (4mm × 4mm) QFN Package
1.5A (I_SW), 3MHz, Synchronous Step-Up DC/DC with Output
Disconnect Converter
94% Efficiency, V_IN: 0.85V to 4.5V, V_OUT(MAX) = 5.25V,
I_Q = 25μA, I_SD < 1μA, 10-Pin (3mm × 3mm) DFN Package
2A (I_SW), 1.5MHz, Step-Up DC/DC Converter
92% Efficiency, V_IN: 1.6V to 5.5V, V_OUT(MAX) = 5V,
I_Q = 600μA, I_SD < 1μA, ThinSOT Package
500mA (I_SW), 1.25MHz, Synchronous Step-Up DC/DC with Output 94% Efficiency, V_IN: 1.8V to 5V, V_OUT(MAX) = 5.25V,
Disconnect Converter
I_Q = 350μA, I_SD < 1μA, 6-Pin (2mm × 2mm) DFN Package
600mA (I_SW), 550kHz, Synchronous Step-Up DC/DC Converters
Soft-Start/Output Disconnect
96% Efficiency, V_IN: 0.85V to 4.3V, V_OUT(MAX) = 5V,
I_Q = 20μA, I_SD < 1μA, ThinSOT Package
80mA (I_SW), Synchronous Step-Up DC/DC Converter
92% Efficiency, V_IN: 1.5V to 5.5V, V_OUT(MAX) = 10V,
I_Q = 10μA, I_SD < 1μA, ThinSOT Package
400mA (I_SW), Synchronous Step-Up DC/DC Converters with Output 94% Efficiency, V_IN: 0.85V to 4V, V_OUT(MAX) = 5V,
Disconnect
I_Q = 7μA, I_SD < 1μA, SC-70 Package
LTC3526/LTC3526L 500mA (I_SW), 1MHz Synchronous Step-Up DC/DC Converters with
LTC3526B
Output Disconnect
LTC3528/LTC3528B 1A (I_SW), 1MHz Synchronous Step-Up DC/DC Converters with
Output Disconnect
ThinSOT is a trademark of Linear Technology Corporation.
94% Efficiency, V_IN: 0.85V to 5V, V_OUT(MAX) = 5.25V,
I_Q = 9μA, I_SD < 1μA, 6-Pin (2mm × 2mm) DFN Package
94% Efficiency, V_IN: 0.85V to 5V, V_OUT(MAX) = 5.25V,
I_Q = 10μA, I_SD < 1μA, 8-Pin (2mm × 3mm) DFN Package
16 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] ^● FAX: [phone] ^● www.linear.com
3523fb
LT 1108 REV B • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2008