The DW01A is a highly integrated lithium-ion and lithium-polymer battery protection IC designed to safeguard single-cell battery packs from overcharge, over-discharge, and overcurrent conditions. This IC ensures safe and reliable battery operation, commonly used in battery-powered electronics like DIY battery packs, power banks, and portable devices. It comes in a compact SOT-23-6 surface-mount package, ideal for space-constrained designs.

Features of DW01A Battery Protection IC:

Protects single-cell lithium-ion/lithium-polymer batteries
Overcharge protection voltage: 4.3V (typical)
Over-discharge protection voltage: 2.4V (typical)
Provides overcurrent and short-circuit protection
Low standby current for improved battery life
Automatic recovery from fault conditions
Compact SOT-23-6 SMD package for space-efficient designs

Specifications of DW01A Battery Protection IC:

Model: DW01A
Protection Voltage (Overcharge): 4.3V (typical)
Protection Voltage (Over-discharge): 2.4V (typical)
Overcurrent Detection Voltage: 150mV (typical)
Quiescent Current: ≤3μA
Operating Temperature: -40°C to +85°C
Package Type: SOT-23-6 – SMD
Application: Lithium-ion/Lithium-polymer battery protection circuits

Package Includes:

1 × DW01A – 4.3V Lithium-Ion/Lithium-Polymer Battery Protection IC – SOT-23-6 – SMD

BMS

DW01A Lithium-Ion/Lithium-Polymer Battery Protection IC - SOT-23-6 SMD Package