LTC3108-1_12 LINER [Linear Technology], LTC3108-1_12 Datasheet - Page 6

• Manufacturer Part Number: LTC3108-1_12
• Description: Ultralow Voltage Step-Up Converter
• Manufacturer: LINER [Linear Technology]

LTC3108-1
TYPICAL PERFORMANCE CHARACTERISTICS
6
V
OUT2_EN
1V/DIV
1V/DIV
20mV/
V
OUT2
CH2
CH1
DIV
10mA LOAD ON V
C
V
Enable Input and V
Start-Up Voltage Sequencing
OUT
V
1:100 RATIO TRANSFORMER
C
CSTORE = 470μF
C
30μA LOAD
C
OUT
IN
OUT
LDO
OUT
= 50mV
= 220μF
= 220μF
= 2.2μF
= 220μF
Ripple
OUT2
100ms/DIV
10sec/DIV
1ms/DIV
OUT2
31081 G16
31081 G12
31081 G14
CH1
VSTORE
1V/DIV
CH2, V
1V/DIV
CH3, V
1V/DIV
OUT
LDO
V
PGD, 1V/DIV
OUT
CH2, V
CH4, V
50mV/DIV
20mV/DIV
CH1, V
VSTORE
, 1V/DIV
5mA/DIV
1V/DIV
1V/DIV
1V/DIV
CH2
CH1
V
CH3
OUT
LDO
I
LDO
LDO
IN
Running on Storage Capacitor
V
During a Step Load
LDO Step Load Response
0mA TO 3mA LOAD STEP
C
50mA LOAD STEP
C
OUT
LDO
OUT
= 2.2μF
T
= 220μF
and PGD Response
A
= 25°C, unless otherwise noted.
5sec/DIV
5ms/DIV
200μs/DIV
V
OUT
CSTORE = 470μF
LOAD = 100μA
31081 G13
31081 G17
31081 G15
31081fa