DW01A

The DW01A battery protection IC is designed to protect lithium-ion/polymer battery from damage or degrading the lifetime due to overcharge,over-discharge, and/or overcurrent for one-cell lithium-ion/polymer battery-powered systems, such as cellular phones The ultra-small package and less required external components make it ideal to integrate the DW01A into the limited space of battery pack. The accurate ±50mV overcharging detection voltage ensures safe and full utilization charging. The very low standby current drains little current from the cell while in storage. This Product is known as DW01V, 18650, Battery Protection, 8025A, TP4056, 2334, DW01A Lithium Battery Protection, DW01A Protection IC for Single Cell Li-ion, DW01A Single Cell Protection, DW01A Battery Protection.

Features/Specs:

• Part Number: DW01A
• Ultra–Low Quiescent Current at –3 µA (Vcc =3.6V)
• Over-discharge Current at- 4 µA (Vcc = 1.8V)
• Precision Overcharge Protection Voltage –4.3 V ± 50 mV
• Overcharge Detection Voltage: 4.3V
• Overcharge Release Voltage: 4.1V
• Over-discharge Detection Voltage: 2.4V
• Over-discharge Release Voltage: 3.0V
• Overcurrent Detection Voltage: 150mV
• Provides all the necessary protection to Cells
• Normally used in combination with 8205A Mosfet IC
• Single Cell Li-ion Battery Protection IC
• Overcharge, Over-discharge, over current, short circuit protection
• Two Detection Levels for Overcurrent Protection
• Delay Time generation by internal circuits, without any need of external capacitors.
• Package: SOT23-6

Application:

• Battery Protection
• Load Switch
• Power Management