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参数资料
| 型号： | LV51140T |
| 元件分类： | 电源管理 |
| 英文描述： | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 封装： | SOT-23, 6 PIN |
| 文件页数： | 1/13页 |
| 文件大小： | 155K |
| 代理商： | LV51140T |
Ordering number : ENA1024A
CMOS IC
1-Cell Lithium-Ion Battery
Protection IC
LV51140T
Overview
The LV51140T is protection IC for rechargeable Li-ion battery by high withstand voltage CMOS process.
The LV51140T protect single-cell Li-ion battery from over-charge, over-discharge, charge over-current and discharge
over-current.
Features
High accuracy detection voltage
Over-charge detection
±25mV
Over-charge hysteresis
±25mV
Over-discharge detection
±25%
Charge over-current detection
±0.3V
Discharge over-current detection
±20mV
Delay time (internal adjustment)
Low current consumption
Operation
Typ. 3.0
μA
Over-discharge condition
Max. 0.1
μA
0V cell battery charging function
The over-discharge detection is released only when the charger is connected.
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
VDD
VSS-0.3 to VSS+7
V
Input voltage of VM
VM
VDD-28 to VDD+0.3
V
Output voltage of CO
VCO
VM-0.3 to VDD+0.3
V
Output voltage of DO
VDO
VSS-0.3 to VDD+0.3
V
Power dissipation
PD
350
mW
Operating temperature
Topr
-40 to +85
°C
Storage temperature
Tstg
-55 to +125
°C
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer
's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
'sproductsor
equipment.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
11310 SY / 51408 MS PC 20080204-S00020 No.A1024-1/13
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LV51140T-TE-F-E | 功能描述:电池管理 RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| LV51141T | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:CMOS IC 1-Cell Lithium-Ion Battery Protection IC |
| LV51141T-TE-F-E | 功能描述:电池管理 RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| LV51142T | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:CMOS IC 1-Cell Lithium-Ion Battery Protection IC |
| LV51142T-TE-F-E | 功能描述:电池管理 RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
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