LTC3330 Datasheet, PDF (12/20 Pages) Linear Technology – Energy Harvesting DC/DC with Battery Backup Low Noise LDO Post Regulator

LTC3330
Operation
Modes of Operation
The following four tables detail all programmable settings
on the LTC3330.
Table 1. Output Voltage Selection
OUT2
OUT1
OUT2
V_OUT
0
0
0
1.8V
0
0
1
2.5V
0
1
0
2.8V
0
1
1
3.0V
1
0
0
3.3V
1
0
1
3.6V
1
1
0
4.5V
1
1
1
5.0V
Table 2. LDO Voltage Selection
LDO2
LDO1
LDO0
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
LDO_OUT
1.2V
1.5V
1.8V
2.0V
2.5V
3.0V
3.3V
= LDO_IN
Table 3. I_LIM Selection
IPK₂
IPK₁
IPK₀
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
I_LIM
5mA
10mA
15mA
25mA
50mA
100mA
150mA
250mA
Table 4. V_IN UVLO Threshold Selection
UVLO
UV3
UV2
UV1
UV0
RISING
0
0
0
0
4V
0
0
0
1
5V
0
0
1
0
6V
0
0
1
1
7V
0
1
0
0
8V
0
1
0
1
8V
0
1
1
0
10V
0
1
1
1
10V
1
0
0
0
12V
1
0
0
1
12V
1
0
1
0
14V
1
0
1
1
14V
1
1
0
0
16V
1
1
0
1
16V
1
1
1
0
18V
1
1
1
1
18V
L_MIN
1100µH
560µH
360µH
220µH
110µH
56µH
36µH
22µH
UVLO
FALLING
3V
4V
5V
6V
7V
5V
9V
5V
11V
5V
13V
5V
15V
5V
17V
5V
3330p
12
For more information www.linear.com/LTC3330