ltc3525esc6-5-trpbf Linear Technology Corporation, ltc3525esc6-5-trpbf Datasheet - Page 6

• Manufacturer Part Number: ltc3525esc6-5-trpbf
• Description: 400ma Micropower Synchronous Step-up Dc/dc Converter With Output Disconnect
• Manufacturer: Linear Technology Corporation

LTC3525-3/
LTC3525-3.3/LTC3525-5
TYPICAL PERFOR A CE CHARACTERISTICS
50mV/DIV
CURRENT
20mA/DIV
6
OUTPUT
RIPPLE
LOAD
LTC3525-3.3 50mA Load Step
Response
V
C
IN
OUT
= 1.2V
= 22µF
150mA
I
I
I
50mA
I
I
I
OUT
OUT
OUT
40mA
80mA
OUT
OUT
OUT
5mA
5mA
=
=
=
=
=
=
500µs/DIV
V
C
LTC3525-5 Output Voltage Ripple
LTC3525-3.3 Output Voltage
Ripple
V
C
IN
OUT
IN
OUT
= 2.4V
= 1.2V
= 22µF
= 22µF
W
50µs/DIV
50µs/DIV
3525 G21
U
50mV/DIV
50mA/DIV
CURRENT
OUTPUT
RIPPLE
LOAD
3525 G19
3525 G17
LTC3525-3.3 100mA Load Step
Response
V
C
IN
OUT
= 2.4V
50mV/DIV
50mV/DIV
= 22µF
500µs/DIV
100mA
190mA
100mA
200mA
I
I
I
I
I
I
20mA
OUT
OUT
OUT
OUT
OUT
OUT
5mA
=
=
=
=
=
=
LTC3525-3.3 Output Voltage
Ripple
LTC3525-5 Output Voltage Ripple
V
C
V
C
IN
OUT
IN
OUT
T
= 2.4V
= 3.6V
A
= 22µF
= 22µF
3525 G22
= 25°C unless otherwise noted.
50mV/DIV
CURRENT
50mA/DIV
50µs/DIV
50µs/DIV
OUTPUT
RIPPLE
LOAD
LTC3525-5 100mA Load Step
Response
V
C
IN
OUT
= 3.6V
= 22µF
3525 G18
3525 G20
500µs/DIV
50mV/DIV
50mV/DIV
3525fa
3525 G23