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參數(shù)資料
| 型號(hào)： | ADP3522ACP-1.8 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 電源管理 |
| 英文描述： | GSM Power Management System |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, QCC32 |
| 封裝： | 5 X 5 MM, EXPOSED PAD, MO-220-VHHD-2, LFCSP-32 |
| 文件頁(yè)數(shù)： | 3/20頁(yè) |
| 文件大?。?/td> | 467K |
| 代理商： | ADP3522ACP-1.8 |
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REV. 0
ADP3522
–3–
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
ROWX
CHARACTERISTICS
ROWX
Output Low Voltage
V
OL
PWRONKEY
= Low
I
OL
= 200
μ
A
PWRONKEY
= High
V(ROWX) = 5 V
0.4
V
ROWX
Output High Leakage Current
I
IH
1
μ
A
SIM CARD LDO
(VSIM)
Output Voltage
VSIM
Line, Load, Temperature
SIMVSEL = Low
Line, Load, Temperature
SIMVSEL = High
1.70
1.80
1.90
V
Output Voltage
VSIM
2.80
2.85
2.92
V
Line Regulation
Load Regulation
VSIM
VSIM
2
2
mV
mV
50
μ
A
≤
I
LOAD
≤
20 mA
VBAT = 3.6 V
Output Capacitor Required for
Stability
Dropout Voltage
C
O
2.2
μ
F
V
DO
V
O
= V
INITIAL
– 100 mV,
I
LOAD
= 20 mA,
VSIM = 2.85 V
35
100
mV
DIGITAL CORE LDO (VCORE)
Output Voltage
Line Regulation
Load Regulation
VCORE
VCORE
VCORE
Line, Load, Temperature
1.75
1.80
2
8
1.85
V
mV
mV
50
μ
A
≤
I
LOAD
≤
100 mA
VBAT = 3.6 V
Output Capacitor Required for
Stability
C
O
2.2
μ
F
RTC LDO
REAL-TIME CLOCK LDO/
COIN CELL CHARGER (VRTC)
Maximum Output Voltage
Maximum Output Current
Off Reverse Input Current
VRTC
1
μ
A
≤
I
LOAD
≤
10
μ
A
VRTC = 0.5 V
VRTC = 1.90 V,
VBAT = 1.70 V, T
A
= 25
°
C
1.86
1.95
4.0
2.0
V
mA
I
L
0.5
μ
A
μ
F
Output Capacitor Required for
Stability
C
O
0.1
ANALOG LDO (VAN)
Output Voltage
Line Regulation
Load Regulation
VAN
VAN
VAN
Line, Load, Temperature
2.50
2.55
2
11
2.60
V
mV
mV
50
μ
A
≤
I
LOAD
≤
180 mA,
VBAT = 3.6 V
Output Capacitor Required for
Stability
Ripple Rejection
C
O
2.2
μ
F
VBAT/
VAN
3
V
NOISE
f = 217 Hz (t = 4.6 ms)
VBAT = 3.6 V
f = 10 Hz to 100 kHz
I
LOAD
= 180 mA
VBAT = 3.6 V
V
O
= V
INITIAL
– 100 mV,
I
LOAD
= 180 mA
65
dB
Output Noise Voltage
80
μ
V rms
Dropout Voltage
160
400
mV
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