LV51141T Datasheet, PDF (1/13 Pages) Sanyo Semicon Device – CMOS IC 1-Cell Lithium-Ion Battery Protection IC

Ordering number : ENA1025
LV51141T
CMOS IC
1-Cell Lithium-Ion Battery
Protection IC
Overview
The LV51141T is protection IC for rechargeable Li-ion battery by high withstand voltage CMOS process.
The LV51141T protect single-cell Li-ion battery from over-charge, over-discharge, charge over-current and discharge
over-current.
Features
• High accuracy detection voltage
• Delay time (internal adjustment)
• Low current consumption
• 0V cell battery charging function
Over-charge detection
Over-charge hysteresis
Over-discharge detection
Charge over-current detection
Discharge over-current detection
Operation
Over-discharge condition
±25mV
±25mV
±25%
±0.3V
±20mV
Typ. 3.0µA
Max. 0.1µA
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Supply voltage
Input voltage of VM
Output voltage of CO
Output voltage of DO
Power dissipation
Operating temperature
Storage temperature
Symbol
VDD
VM
VCO
VDO
PD
Topr
Tstg
Conditions
Ratings
Unit
VSS-0.3 to VSS+7
V
VDD-28 to VDD+0.3
V
VM-0.3 to VDD+0.3
V
VSS-0.3 to VDD+0.3
V
350
mW
-40 to +85
°C
-55 to +125
°C
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.
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's products or
equipment.
51408 MS PC 20080204-S00021 No.A1025-1/13