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LTC3525D-3.3_15 Datasheet, PDF (14/14 Pages) Linear Technology – 400mA Micropower Synchronous Step-Up DC/DC Converter with Pass Through Mode
LTC3525D-3.3
Typical Application
2-Alkaline or NiMH to 3.3V
10µH*
1.8V TO 3.2V
PASS THROUGH ON
1µF
3
LTC3525D-3.3
6
VIN
SW
1 SHDN
VOUT 4
2
GND
5
GND
VOUT
3.3V
140mA
10µF
*SUMIDA 252012CDMCQDS-100MC
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PART NUMBER
DESCRIPTION
COMMENTS
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95% Efficiency, VIN: 0.5V to 4.5V, VOUT(MAX) = 5.25V,
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VIN: 2.3V to 10V, VOUT(MAX) = 34V, IQ = 25µA,
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14 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 9F5o0r 3m5o-r7e4in1f7ormation www.linear.com/LTC3525D3.3
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com/LTC3525D3.3
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LT 0415 REV B • PRINTED IN USA
 LINEAR TECHNOLOGY CORPORATION 2006