參數(shù)資料
型號： LV51132T
廠商： SANYO SEMICONDUCTOR CO LTD
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝： 0.150 INCH, MSOP-8
文件頁數(shù)： 2/8頁
文件大小： 232K
代理商： LV51132T
LV51132T
No.A1827-2/10
Electrical Characteristics
at Ta = 25
°C, unless especially specified.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Operation input voltage
Vcell
Between VDD and VSS
1.5
10
V
0V cell charging minimum operation voltage
Vmin
Between VDD-VSS =0 and VDD-V-
1.5
V
4.275
4.300
4.325
V
Over-charge detection voltage
Vd1
Ta=0
°C to 45°C *2
4.265
4.300
4.335
V
VM
≤Vd3
4.050
4.100
4.150
V
Over-charge reset voltage
Vh1
VM
>Vd3
4.200
4.310
V
Over-charge detection delay time
td1
VDD-Vc=3.5V→4.5V, Vc-VSS=3.5V
0.5
1.0
1.5
s
Over-charge reset delay time
tr1
VDD-Vc=4.5V→3.5V, Vc-VSS=3.5V
20.0
40.0
60.0
ms
Over-discharge detection voltage
Vd2
2.30
2.40
2.50
V
Over-discharge reset hysteresis voltage
Vh2
10.0
20.0
42.0
mV
Over-discharge detection delay time
td2
VDD-Vc=3.5V→2.2V, Vc-VSS=3.5V
50
100
150
ms
Over-discharge reset delay time
tr2
VDD-Vc=2.2V→3.5V, Vc-VSS=3.5V
0.5
1.0
1.5
ms
Over-current detection voltage
Vd3
VDD-Vc=3.5V, Vc-VSS=3.5V
0.180
0.200
0.220
V
Over-current reset hysteresis voltage
Vh3
VDD-Vc=3.5V, Vc-VSS=3.5V
5.0
10.0
20.0
mV
Over-current detection delay time
td3
VDD-Vc=3.5V, Vc-VSS=3.5V
10.0
20.0
30.0
ms
Over-current reset delay time
tr3
VDD-Vc=3.5V, Vc-VSS=3.5V
0.5
1.0
1.5
ms
Short circuit detection voltage
Vd4
VDD-Vc=3.5V, Vc-VSS=3.5V
1.0
1.3
1.6
V
Short circuit detection delay time
td4
VDD-Vc=3.5V, Vc-VSS=3.5V
0.125
0.250
0.500
ms
Excessive charger detection voltage
Vd5
VDD-Vc=3.5V, Vc-VSS=3.5V
Voltage between (V-)-VSS
-0.60
-0.45
-0.30
V
Excessive charger return hysteresis voltage
Vh5
VDD-Vc=3.5V, Vc-VSS=3.5V
25.0
50.0
100.0
mV
Standby reset voltage
Vstb
VDD-Vc=2.0V, Vc-VSS=2.0V
Voltage between (V-)-VSS
VDD×0.4
VDD×0.5
VDD×0.6
V
Excessive charger detection delay time
td5
VDD-Vc=3.5V, Vc-VSS=3.5V *1
0.5
1.5
3.0
ms
Excessive charger return delay time
tr5
VDD-Vc=3.5V, Vc-VSS=3.5V
0.5
1.5
3.0
ms
Reset resistance (connected to VDD)
RDD
100
200
400
k
Ω
Reset resistance (connected to VSS)
RSS
15
30
60
k
Ω
Cout Nch ON voltage
VOL1
IOL=50μA, VDD-Vc=4.4V, Vc-VSS=4.4V
0.5
V
Cout Pch ON voltage
VOH1
IOL=50μA, VDD-Vc=3.9V, Vc-VSS=3.9V
VDD-0.5
V
Dout Nch ON voltage
VOL2
IOL=50μA, VDD-Vc=Vd2(min),
Vc-VSS=Vd2(min)
0.5
V
Dout Pch ON voltage
VOH2
IOL=50μA, VDD-Vc=3.9V, Vc-VSS=3.9V
VDD-0.5
V
Vc input current
Ivc
VDD-Vc=3.5V, Vc-VSS=3.5V
0.0
1.0
μA
Current drain
IDD
VDD-Vc=3.5V, Vc-VSS=3.5V
6.0
13.0
μA
Standby current
Istb
VDD-Vc=2.2V, Vc-VSS=3.5V
0.2
μA
T pin input ON-voltage
Vtest
VDD-Vc=3.5V, Vc-VSS=3.5V
VDD×0.4
VDD×0.5
VDD×0.6
V
*1: Upon connecting to charger upon over-discharge, the delay time after recovery from over-discharge.
*2: The Ratings of the table above is a design targets and are not measured.
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