价格:
0.30/个
品牌:SHOUDING
起订:1个
供应:88888个
发货:1天内
信息标签:首鼎 SD5350A 锂聚合物锂电池保护二合一IC,供应,电子、电工,电子元器件及组件
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首鼎 SD5350A 锂聚合物锂电池保护二合一IC
规格书资料详情咨询:13480937849
GENERAL DEscriptION
SD5350A The A product is a high integration solution for lithiumion/polymer battery protection.
contains advanced power MOSFET, high-accuracy voltage detection circuits and delay circuits.is put into an ultra-small SOT23-5 package and only one
external component makes it an ideal solution in limited space of battery pack.
has all the protection functions required in the battery application including overcharging, overdischarging, overcurrent and load short circuiting protection etc. The accurate overcharging detection voltage
ensures safe and full utilization charging.
The low standby current drains little current
from the cell while in storage.
The device is not only targeted for digital cellular phones, but also for any other
Li-Ion and Li-Poly battery-powered information appliances requiring longterm
battery life.
FEATURES
·Protection of Charger Reverse Connection
·Protection of Battery Cell Reverse Connection
·Integrate Advanced Power MOSFET with Equivalent of 54mΩ RDS(ON)
·Ultra-small SOT23-5 Package
·only One External Capacitor Required
·Over-temperature Protection
·Overcharge Current Protection
·Two-step Overcurrent
Detection:
-Overdischarge Current
-Load Short Circuiting
·Charger Detection Function
·0V Battery Charging Function
- Delay Times are generated inside
·High-accuracy Voltage Detection
·Low Current Consumption
-Operation Mode: 2.8μ A typ.
-Power-down Mode: 1.5μ A typ.
·RoHS Compliant and Lead (Pb) Free
APPLICATIONS
One-Cell Lithium-ion Battery Pack
Lithium-Polymer Battery Pack