PRODUCT DATASHEET
AAT3177
ChargePump
TM
Typical Characteristics
V
IN
= 3.6V, C
IN
= 4.7μF, C
OUT
= 2.2μF, C
1
= C
2
= 1μF, T
A
= 25°C, unless otherwise noted.
High Current, High Efficiency Charge Pump with Auto-Timer
EN/SET High Threshold Voltage
vs. Supply Voltage and Temperature
1.0
0.9
0.8
0.7
0.6
0.5
0.4
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
1.0
EN/SET Low Threshold Voltage
vs. Supply Voltage and Temperature
0.9
0.8
0.7
0.6
0.5
0.4
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
-40°C
V
EN(L)
(V)
-40°C
V
EN(H)
(V)
25°C
85°C
25°C
85°C
Supply Voltage (V)
Supply Voltage (V)
3177.2008.06.1.0
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