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| AAT3601_08 Datasheet, PDF (15/37 Pages) Advanced Analogic Technologies – Total Power Solution for Portable Applications | |||
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PRODUCT DATASHEET
AAT3601178
Total Power Solution for Portable Applications
Typical Characteristics â LDO1 (continued)
VBAT Line Transient Response LDO1
(VBAT = 3.7V to 4.2V; IOUT1 = 150mA; VOUT1 = 3.4V)
3.44
3.42
3.40
3.38
3.36
4.5
4.0
3.5
3.0
Load Transient Response LDO1
(10mA to 75mA; VBAT = 3.6V; VOUT = 3.4V)
3.44
350
3.42
300
3.40
250
3.38
200
3.36
150
100
50
0
Time (100µs/div)
Time (200µs/div)
Load Transient Response LDO1
(75mA to 150mA; VBAT = 3.6V; VOUT = 3.4V)
3.48
400
3.44
350
3.40
300
3.36
250
3.32
200
150
100
50
0
Time (200µs/div)
Typical Characteristics â LDO2
LDO2 Dropout Characteristics vs. Input Voltage
(VOUT2 = 3.4V)
3.50
3.45
3.40
3.35
IOUT = 1mA
IOUT = 10mA
3.30
IOUT = 50mA
IOUT = 100mA
3.25
IOUT = 200mA
IOUT = 300mA
3.20
3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2
Input Voltage (V)
LDO2 Dropout Voltage vs. Output Current
(VOUT2 = 3.4V)
450
400
350
300
250
200
150
100
50
0
0
-40°C
25°C
85°C
50
100
150
200
250
300
Output Current (mA)
3601.2008.07.1.1
www.analogictech.com
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