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參數資料
| 型號： | 935270456518 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 電源管理 |
| 英文描述： | 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20 |
| 封裝： | 4.40 MM, PLASTIC, SOT-163, TSOP-20 |
| 文件頁數： | 5/10頁 |
| 文件大小： | 158K |
| 代理商： | 935270456518 |
Philips Semiconductors
Product data
NE57605
Lithium-ion battery protector for
3 or 4 cell battery packs
2001 Oct 03
4
MAXIMUM RATINGS
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
VCC(max)
Power supply voltage
–0.3
+24
V
VCF(max)
CF pin impressed voltage
–0.3
+24
V
VSEL(max)
SEL pin impressed voltage
–0.3
+24
V
VCON(max)
CON pin impressed voltage
–0.3
+24
V
Topr
Operating ambient temperature range
–20
+70
°C
Tstg
Storage temperature
–40
+125
°C
PD
Power dissipation
–
300
mW
ELECTRICAL CHARACTERISTICS
Tamb = 25 °C; VIN = VCE, unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
Min.
Typ.
Max.
UNIT
ICC1
Current consumption 1 (VCC pin)
VCELL = 4.4 V; CON = 0 V
–
55
110
A
ICC2
Current consumption 2 (VCC pin)
VCELL = 3.5 V; CON = 0 V
–
27
50
A
ICC3
Current consumption 3 (VCC pin)
VCELL = 1.8 V; CON = 0 V
–
2
4
A
ICC4
Current consumption 4 (VCC pin)
VCELL = 3.5 V; CON = VCC
–
12
20
A
ICC5
Current consumption 5 (VCC pin)
VCELL = 1.8 V; CON = VCC
–
1
2
A
I1V4
Consumption current (V4 pin) 1
VCELL = 4.4 V
–
10
20
A
I2V4
Consumption current (V4 pin) 2
VCELL = 3.5 V
–
8
15
A
I3V4
Consumption current (V4 pin) 3
VCELL = 1.8 V
–
2.5
5.0
A
IV3
V3 pin input current
VCELL = 3.5 V
–300
0
+300
nA
IV2
V2 pin input current
VCELL = 3.5 V
–300
0
+300
nA
IV1
V1 pin input current
VCELL = 3.5 V
–300
0
+300
nA
VCELLU
Overcharge detection voltage
VCELL: 4.2 V → 4.4 V; Tamb = 0 50 °C
4.10
4.35
4.60
V
VU
Overcharge hysteresis voltage
VCELL: 4.2 V → 4.4 V → 3.9 V
–
200
260
mV
tOV
Overcharge sensing dead time
COV = 0.1 F
0.5
1.0
1.5
s
VCELLS
Overdischarge detection voltage
VCELL: 3.5 V → 1.8 V
2.20
2.30
2.40
V
VCELLD
Discharge resume voltage
VCELL: 1.8 V → 3.5 V
2.85
3.00
3.15
V
VDS
Overdischarge hysteresis voltage
VCELLD – VCELLS
0.45
0.70
0.95
V
tCDC
Overdischarge sensing dead time
CDC = 0.1 F
0.5
1.0
1.5
s
VOC
Overcurrent detection voltage
VCC – VCS; DF
135
150
165
mV
VOC
Overcurrent hysteresis voltage
–
20
40
mV
tCOL1
Overcurrent sensing dead time 1
COL = 0.001 F
5
10
15
ms
tCOL2
Overcurrent sensing dead time 2
COL = 0.001 F; VCC – CS > 1.0 V
–
1.5
3.0
ms
tCOL3
Overcurrent sensing dead time 3
COL = 0.001 F
5
10
15
ms
Overcurrent reset conditions
Load release conditions 500 k
ISODCH
DF pin source current
VCELL = 1.8 V; SW1: A VDF = VCC–0.8 V
20
–
A
ISIDCH
DF pin sink current
VCELL = 3.5 V; SW1: A VDF = 0.8 V
20
–
A
VTHDCH
DF pin output voltage HIGH
VCC–VDF; ISO = 20 A; SW1: B
–
0.8
V
VTHDCL
DF pin output voltage LOW
VDF–GND; ISI = –20 A; SW1: B
–
0.8
V
ISIOV
OV pin sink current
VOV = 0.4 V; Tamb = –20 °C to +70 °C
100
–
A
ILKOV
OV pin leak current
VOV = 24 V
–
0.1
A
CON pin LOW voltage
DF = HIGH
–
0.4
V
CON pin HIGH voltage
DF = LOW
VCC–0.4
–
V
CON pin current
VCELL = 3.5 V; CON = 0.4 V
–
1
2
A
SEL pin LOW voltage
for 3 cell
–
0.4
V
SEL pin HIGH voltage
for 4 cell
VCC–0.4
–
V
SEL pin current
VCELL = 3.5 V; SEL = 0.4 V
–
1
2
A
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