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參數資料
| 型號： | ADP3502ASU |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 電源管理 |
| 英文描述： | CDMA Power Management System |
| 中文描述： | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PQFP64 |
| 封裝： | 7 X 7 MM, 1 MM HEIGHT, PLASTIC, MS-026ABD, TQFP-64 |
| 文件頁數： | 6/36頁 |
| 文件大小： | 714K |
| 代理商： | ADP3502ASU |
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REV. 0
–6–
ADP3502
BATTERY CHARGER
(continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
CS, CLKIN, RESETIN–,
TCXOON, SLEEP–
Input Current H/L
Input High Voltage
Input Low Voltage
Hysteresis
I
IL
/I
IH
V
IH
V
IL
V
IN
= V
LDO1
or 0 V
–1
2.25
+1
μ
A
V
V
mV
0.5
520
KEYPADROW
(Internal 20 k
Pull-Up)
Input High Voltage
Input Low Voltage
Hysteresis
V
IH
V
IL
2.25
V
V
mV
0.5
470
GPIO, DATA
Input Current H/L
Input High Voltage
Input Low Voltage
Hysteresis
Output High Voltage
Output Low Voltage
I
IL
/I
IH
V
IH
V
IL
V
IN
= V
LDO1
or 0 V
–1
2.25
+1
μ
A
V
V
mV
V
V
0.5
260
V
OH
V
OL
I
OH
= 400
μ
A
I
OL
= –1.8 mA
2.69
0.28
INT–
Output High Voltage
Output Low Voltage
V
OH
V
OL
I
OH
= 400
μ
A
I
OL
= –1.8 mA
2.69
V
V
0.28
BLIGHT (Open-Drain Output)
Output Low Voltage
V
OL
I
OL
= –100 mA
0.4
V
KEYPADCOL
(Open-Drain Output)
Output Low Voltage
V
OL
I
OL
= –1.8 mA
0.15
V
PWRONKEY–, OPT1
(Internal 140 k
Pull-Up)
Input High Voltage
Input Low Voltage
Hysteresis
OPT2– (Input/Open-Drain Output)
Input Current H
Input High Voltage
Input Low Voltage
Hysteresis
Output Low Voltage
V
IH
V
IL
V
HYS
0.8 VBAT
V
V
mV
0.2 VBAT
950
I
IH
V
IH
V
IL
V
HYS
V
OL
V
IN
= VBAT
1
μ
A
V
V
mV
V
0.8 VBAT
0.2 VBAT
I
OL
= –1.8 mA
950
0.1
VBAT
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
CHARGE TRANSISTOR REVERSE
LEAKAGE CURRENT
3
MINIMUM LOAD FOR STABILITY
1
I
CHG
– I
LKG
No Adapter Present
1
μ
A
I
L
CBAT = 10
μ
F MLCC, No Battery
10
mA
NOTES
1
Guaranteed but not tested.
2
DDLO hysteresis is dependent on DDLO threshold value. If DDLO threshold is at maximum, DDLO hysteresis is at maximum at the same time.
3
This includes the total reverse current from battery to BVS, BASE, ISENSE, and ADAPTER pins with no adapter present. No signal path between ADAPTER pin
and ADPSUPPLY pin.
Specifications subject to change without notice.
LOGIC
DC SPECIFICATIONS
(T
A
= 25 C, C
VBAT
= 1 F MLCC, VBAT = 3.6 V, unless otherwise noted.)
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相關代理商/技術參數 |
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|---|---|
| ADP3502ASU-REEL | 制造商:Analog Devices 功能描述:CDMA Power Management System 64-Pin TQFP T/R |
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| ADP3510ARU-REEL7 | 制造商:Analog Devices 功能描述: |
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