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DW01

Features: Reduction in Board Size due to Miniature Package SOT-23-6.Ultra-Low Quiescent Current at 3A (Vcc=3.9V). Precision Overcharge Protection Voltage 4.3V ± 50mV for the DW01 Plus Load Detection Function during Overcharge Mode. Two Detection Levels for Overcurrent Protection. Delay times are ...

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SeekIC No. : 004330325 Detail

DW01: Features: Reduction in Board Size due to Miniature Package SOT-23-6.Ultra-Low Quiescent Current at 3A (Vcc=3.9V). Precision Overcharge Protection Voltage 4.3V ± 50mV for the DW01 Plus Load Detectio...

DW01 Data Sheet

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Part Number:
DW01
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/21

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Product Details

Description



Features:

Reduction in Board Size due to Miniature Package SOT-23-6.
 Ultra-Low Quiescent Current at 3A (Vcc=3.9V).
Precision Overcharge Protection Voltage 4.3V ± 50mV for the DW01 Plus
Load Detection Function during Overcharge Mode.
Two Detection Levels for Overcurrent Protection.
Delay times are generated by internal circuits. No external capacitors required.


Application

Protection IC for One-Cell Lithium-Ion / Lithium-Polymer Battery Pack


Pinout

Connection Diagram Connection Diagram


Specifications

Item
Symbol
Rating
Unit
Input voltage between VDD and VSS *
VDD
VSS-0.3 to VSS+10
V
OC output pin voltage
VOC
VDD-26 to VDD+0.3
V
OD output pin voltage
VOD
VSS-0.3 to VDD+0.3
V
CS input pin voltage
VCS
VDD-26 to VDD+0.3
V
Operating Temperature Range
TOP
-40 to +85
°C
Storage Temperature Range
TST
-40 to +125
°C



Description

The DW01 Plus battery protection IC is designed to protect lithium-ion/polymer battery from damage or degrading the lifetime due to overcharge, overdischarge, 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 DW01 Plus 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.




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