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| LTC3525L-3_15 Datasheet, PDF (4/12 Pages) Linear Technology – 400mA Micropower Synchronous Step-Up DC/DC Converter with Output Disconnect | |||
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LTC3525L-3
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C unless otherwise noted.
Input Current and VOUT at Start-Up
VIN = 1.2V
VOUT
1V/DIV
INPUT
CURRENT
100mA/DIV
100µs/DIV
3525L G15
Output Voltage Ripple
Output Voltage Ripple
IOUT
5mA
IOUT
40mA
IOUT
80mA
VIN = 1.2V
COUT = 10µF
50µs/DIV
Output Voltage Ripple
50mV/DIV
3525L G16
IOUT
5mA
IOUT
40mA
IOUT
80mA
VIN = 1.2V
COUT = 22µF
50µs/DIV
50mV/DIV
3525L G17
IOUT
5mA
IOUT
100mA
IOUT
190mA
VIN = 2.4V
COUT = 22µF
50µs/DIV
50mV/DIV
3525L G18
50mA Load Step Response
100mA Load Step Response
OUTPUT
RIPPLE
50mV/DIV
LOAD
CURRENT
20mA/DIV
VIN = 1.2V
COUT = 22µF
500µs/DIV
3525L G21
OUTPUT
RIPPLE
50mV/DIV
LOAD
CURRENT
50mA/DIV
VIN = 2.4V
COUT = 22µF
500µs/DIV
3525L G22
3525lfa
4
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