AAT3601_08 Datasheet, PDF (17/37 Pages) Advanced Analogic Technologies – Total Power Solution for Portable Applications

PRODUCT DATASHEET
AAT3601178
Total Power Solution for Portable Applications
Typical Characteristics – General
Quiescent Current vs. Input Voltage
(LDO1 + LDO3 + LDO5; No Load)
600
500
400
300
200
85°C
100
25°C
V_BAT
V_CHGIN
-40°C
0
2.7
3.2
3.7
4.2
4.7
5.2
5.7
Input Voltage (V)
Start-up Sequence
Permanent-Enabled (PE) Supplies
(V_CHGIN = 5.0V)
0
0
0
0
Time (1ms/div)
Buck
LDO3
LDO5
LDO1
Start-up Sequence
Non-Permanent (NP) Supplies
(V_CHGIN = 5.0V)
0
0
0
0
Time (500µs/div)
EN_NP
LDO2
LDO4
Buck
Watchdog Timer
(WDI = 0V)
0
0
RSTIN
WDI
Time (10ms/div)
LDO Power Supply Rejection Ratio, PSRR
(I_OUT3 = 10mA, BW = 100~100KHz)
150
135
120
105
90
75
60
45
30
15
0
100
1000
10000
100000
Frequency (Hz)
6.00
5.40
4.80
4.20
3.60
3.00
2.40
1.80
1.20
0.60
0.00
100
LDO Output Voltage Noise
(No Load; Power BW: 100~100KHz)
1000
10000
Frequency (Hz)
100000
3601.2008.07.1.1
www.analogictech.com
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