LTC3330_15 Datasheet, PDF (11/32 Pages) Linear Technology – Nanopower Buck-Boost DC/DC with Energy Harvesting Battery Life Extender

LTC3330
TYPICAL PERFORMANCE CHARACTERISTICS ^TA ^{= 25°C, unless otherwise noted.}
I_{LDO_IN} vs LDO_IN
900
800
125°C
700
600
85°C
500
25°C
400
300
200
–40°C
100
0
1.5
2.5
3.5
4.5
5.5
LDO_IN (V)
3330 G46
LDO Load Regulation, 1.2V
1.224
1.218
1.212
1.206
LDO_IN = 5V
1.200
1.194
1.188
LDO_IN = 1.8V
1.182
1.176
1µ
10µ 100µ 1m
I_LOAD (A)
10m 100m
3330 G47
LDO Line Regulation, 1.2V
1.224
1.218
1.212
1.206
1.200
1.194
LOAD = 100µA
LOAD = 10mA
1.188
1.182
1.176
1.8 2.2 2.6
3 3.4 3.8 4.2 4.6 5
LDO_IN (V)
3330 G48
LDO_OUT vs Temperature,
LDO_OUT = 3.3V
3.36
LDO_IN = 3.6V, 100µA LOAD
3.34
3.32
3.30
3.28
3.26
3.24
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3330 G49
LDO Load Regulation, 3.3V
3.36
3.34
3.32
LDO_IN = 5V
3.30
LDO_IN = 3.6V
3.28
3.26
3.24
1µ
10µ 100µ 1m
I_LOAD (A)
10m 100m
3330 G50
LDO Line Regulation, 3.3V
3.36
3.34
3.32
LOAD = 100µA
3.30
LOAD = 10mA
3.28
3.26
3.24
3.4 3.6 3.8
4 4.2 4.4 4.6 4.8 5
LDO_IN (V)
3330 G51
LDO Start-Up
LDO_OUT
VOLTAGE
1V/DIV
0V
LDO_EN
VOLTAGE
5V/DIV
0V
2ms/DIV
LDO_IN = 5V, LDO[2:0] = 110
C_{LDO_OUT} = 22µF
3330 G52
LDO Load Step
LDO_OUT
VOLTAGE
AC-COUPLED
20mV/DIV
LOAD
CURRENT
50mA/DIV
0mA
2ms/DIV
LDO_IN = 5V, LDO_OUT = 3.3V
C_{LDO_OUT} = 33µF
LOAD STEP BETWEEN 1mA AND 50mA
3330 G53
For more information www.linear.com/LTC3330
3330fb
11