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深圳市泰德兰电子有限公司
深圳市泰德兰电子有限公司
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TheAOZ9252DIisabatteryprotectionICwithintegrateddualcommon-drainN-channelMOSFET
The AOZ9252DI is a battery protection IC with
integrated dual common-drain N-channel MOSFET.
The device includes accurate voltage detectors and
delay circuits, and is suitable for protecting single-cell
lithium-ion/lithium-polymer rechargeable battery packs
from overcharge, over-discharge, and over-current
conditions.
The AOZ9252DI is available in a 2mm x 4mm 6-pin DFN
package and is rated over a -40°C to +85°C ambient
temperature range
原厂标准完整型号: AOZ9252DI
制造厂家名称: Alpha & Omega Semiconductor Inc.
功能总体简述: BATTERY PROTECTION IC
系列: -
功能: 电池保护
电池化学: 锂离子，锂聚合物
电压 - 电源: 1.5 V ~ 6.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-WFDFN 裸露焊盘
供应商器件封装: 6-DFN-EP（2x4）
Integrated Common-Drain N-Channel MOSFET
23.8m(typ.) source to source on resistance
High-accuracy voltage detection circuit
–Overcharge detection accuracy: 25mV (25°C),
45mV (-10°C to 60°C)
–Overcharge release accuracy: 40mV
–Over-discharge detection accuracy: 100mV
–Over-discharge release accuracy: 100mV
–Discharge over-current detection accuracy: 10mV
–Charge over-current detection accuracy: 15mV
20% accurate internal detection delay times
(external capacitors are unnecessary)
Charger connection pin withstands up to 24V
Wide operating temperature range: -40°C to 85°C
Low current consumption
–2.8A (typ.), 5.0A (max.) in operation mode at
25°C
Small 2mm x 4mm 6-pin DFN package
Applications
Lithium-ion rechargeable battery packs
Lithium-polymer rechargeable battery
packs
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