参数资料
| 型号： | SC810ULTRT |
| 厂商： | Semtech |
| 文件页数： | 3/20页 |
| 文件大小： | 0K |
| 描述： | IC BATTERY MANAGEMENT |
| 标准包装： | 1 |
| 系列： | * |
| 其它名称： | SC810ULDKR |
SC810
Absolute Maximum Ratings
VIN (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +30.0
BAT, IPRGM (V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6.5
STATB, ENB (V) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to V BAT + 0.3
VIN Input Current (A). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5
BAT, IPRGM Short-to-Duration . . . . . . . . . . . . . Continuous
ESD Protection Level (1) (kV) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Recommended Operating Conditions
Operating Ambient Temperature (°C) . . . . . . . . . -40 to +85
VIN Operating Voltage (2) (V) . . . . . . . . . . . . . . . . 4.60 to 8.20
Thermal Information
Thermal Resistance, Junction to Ambient (3) (°C/W). . . . . 68
Maximum Junction Temperature (°C) . . . . . . . . . . . . . . +150
Storage Temperature Range (°C) . . . . . . . . . . . . -65 to +150
Peak IR Reflow Temperature (10s to 30s) (°C) . . . . . . . +260
Exceeding the above specifications may result in permanent damage to the device or device malfunction. Operation outside of the parameters
specified in the Electrical Characteristics section is not recommended.
NOTES:
(1) Tested according to JEDEC standard JESD22-A114D.
(2) This is the input voltage at which the charger is guaranteed to begin operation. This range, VT UVLO-R Max to V OVP-F Min, applies to charging
sources operating in voltage regulation. Charging sources operating in current limit may be pulled below this range by the charging load.
Maximum operating voltage is the maximum Vsupply as defined in EIA/JEDEC Standard No. 78, paragraph 2.11.
(3) Calculated from package in still air, mounted to 3 x 4.5 (in), 4 layer FR4 PCB with thermal vias under the exposed pad per JESD51 standards.
Electrical Characteristics
Test Conditions: V VIN = 4.75V to 5.25V; C VIN = C BAT = 2.2μF; V BAT = 3.7V; Typ values at 25°C; Min and Max at -40°C < T A < 85°C, unless specified.
Parameter
VIN Under-Voltage Lockout
Rising Threshold
VIN Under-Voltage Lockout Falling
Threshold (1)
Symbol
VT UVLO-R
VT UVLO-F
Conditions
V VIN > V BAT
Min
4.30
2.70
Typ
4.45
2.85
Max
4.60
3.00
Units
V
V
VIN OVP Rising Threshold
VIN OVP Falling Threshold
VT OVP-R
VT OVP-F
8.2
9.6
V
V
VIN OVP Hysteresis
VT OVP-H
VT OVP-R - VT OVP-F
50
mV
VIN Charging Disabled Quiescent
Current
VIN Charging Enabled Quiescent
Current
Iq VIN_DIS
Iq VIN_EN
V ENB = V BAT
V ENB = 0V, excluding I BAT and I IPRGM
2
2
3
3
mA
mA
CV Regulation Voltage
CV Voltage Load Regulation
Battery Leakage Current
V CV
V CV_LOAD
l BAT_V0
l BAT_DIS
l BAT_MON
I BAT = 50mA, -40°C ≤ T J ≤ 125°C
Relative to V CV @ 50mA, 1mA ≤ I BAT ≤ 1A,
-40°C ≤ T J ≤ 125°C
V VIN = 0V
V VIN = 5V, V ENB = 2V
V VIN = 5V, V BAT = V CV , ENB not connected
4.16
-20
4.20
0.1
0.1
0.1
4.24
10
1
1
1
V
mV
μA
μA
μA
3
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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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