参数资料
| 型号： | SC810ULTRT |
| 厂商： | Semtech |
| 文件页数： | 4/20页 |
| 文件大小： | 0K |
| 描述： | IC BATTERY MANAGEMENT |
| 标准包装： | 1 |
| 系列： | * |
| 其它名称： | SC810ULDKR |
SC810
Electrical Characteristics (continued)
Parameter
Re-charge Threshold
Pre-charge Threshold (rising)
IPRGM Programming Resistor
Fast-Charge Current, adapter mode
Pre-Charge Current
Termination Current
Dropout Voltage
IPRGM Fast-charge Regulated Voltage
IPRGM Pre-charge Regulated Voltage
IPRGM Termination Threshold Voltage
Symbol
VT ReQ
VT PreQ
R IPRGM
I FQ_AD
I PreQ
I TERM
V DO
V IPRGM_FQ
V IPRGM_PQ
VT IPRGM_TERM
Conditions
V CV - V BAT
R IPRGM = 2.94kΩ, VT PreQ < V BAT < V CV
R IPRGM = 2.94kΩ, 1.8V < V BAT < VT PreQ
R IPRGM = 2.94kΩ, V BAT = V CV
I BAT = 700mA, 0°C ≤ T J ≤ 125°C
V VIN = 5.0V, VT PreQ < V BAT < V CV
1.8V < V BAT < VT PreQ
V BAT = V CV
(either input selected)
Min
60
2.85
2.05
643
105
59
Typ
100
2.90
694
139
69
0.40
2.04
0.408
0.204
Max
140
2.95
29.4
745
173
80
0.60
Units
mV
V
kΩ
mA
mA
mA
V
V
V
V
Thermal Limiting Threshold Tempera-
ture
T TL
130
°C
Thermal Limiting Rate
ENB Input High Voltage
i T
V IH
T J > T TL
1.6
-50
mA/ °C
V
ENB Input Mid Voltage
ENB Input Low Voltage
V IM
V IL
0.7
1.3
0.3
V
V
ENB Input High-range Threshold
Input Current
ENB Input High-range Sustain Input
Current
ENB Input Mid-range Load Limit
I IH_TH
I IH_SUS
I IM
ENB current required to pull ENB from
floating midrange into high range
Current required to hold ENB in
high range, Min V IH ≤ V ENB ≤ V BAT ,
Min V IH ≤ V BAT ≤ 4.2V
Input will float to mid range when this
load limit is observed.
-5
23
0.3
50
1
5
μA
μA
μA
ENB Input Low-range Input Current
ENB Input Leakage
STATB Output Low Voltage
STATB Output High Current
I IL
I ILEAK
V STAT_LO
I STAT_HI
0V ≤ V ENB ≤ Max V IL
V VIN = 0V, V ENB = V BAT = 4.2V
I STAT_SINK = 2mA
V STAT = 5V
-25
-12
1
0.5
1
μA
μA
V
μA
Notes:
(1) Sustained operation to VT UVLO-F ≤ V VIN is guaranteed only if a current limited charging source applied to VIN is pulled below VT UVLO-R by the
charging load; forced VIN voltage below VT UVLO-R in some cases may result in regulation errors or other unexpected behavior.
4
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相关代理商/技术参数 |
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| SC811 | 制造商:SEMTECH 制造商全称:Semtech Corporation 功能描述:Adapter/USB Tri-Mode Single-cell Li-ion Charger |
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| SC811ULTRT | 功能描述:IC BATTERY MANAGEMENT RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:* 其它有关文件:STC3100 View All Specifications 特色产品:STC3100 - Battery Monitor IC 标准包装:4,000 系列:- 功能:燃料，电量检测计/监控器 电池化学:锂离子（Li-Ion） 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-TSSOP，8-MSOP（0.118"，3.00mm 宽） 供应商设备封装:8-MiniSO 包装:带卷 (TR) 其它名称:497-10526-2 |
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