Battery Management ICs

  One Cell Lithium-ion/Lithium Polymer Battery Packs Protection IC
  Main Features of HY2215 & 2216 Series:  

  Built-in high precision voltage detection circuit and delay circuit
  Low current consumption:
        Operation mode < 3.5μA (VDD=3.2V)
        Sleep mode < 0.5μA (VDD=2.0V)
  Small package: SOT-23-6 package
  Wide operation temperature range: -40℃ to +85℃
  All products are in Green packages: PB & Halogen free
  Controlling battery balance by BJT and MOSFET
 
  Applications:  

  1-cell lithium-ion rechargeable battery packs
  1-cell lithium polymer rechargeable battery packs
 
  HY2215 Series
Model No.
Delayime
Code
TOC

Characteristic
Code

Overcharge
Detection
Voltage

Overcharge
Release
Voltage

Overcharge
Detection
Delay Time

Package

Data
Sheet

 
 
-
VCU
VCR
TOC
-
-
HY2215-BB3A
3
A
4.20V ±0.025V
4.19V ±0.035V
250ms
SOT-23-6
HY2215-CB3A
3
A
4.18V ±0.025V
4.18V +0.025V
4.18V - 0.035V
250ms
SOT-23-6
 
 
  HY2216 Series
Model No.
Delayime
Code
TOC

Characteristic
Code

Overcharge
Detection
Voltage

Overcharge
Release
Voltage

Overcharge
Detection
Delay Time

Package

Data
Sheet

 
 
-
VCU
VCR
TOC
-
-
HY2216-BB3A
3
A
3.60V ±0.025V
3.59V ±0.035V
250ms
SOT-23-6
 
 
  Characteristic Code (Other Function Options)
Characteristic Code
OUT Effective Operation
A
Balance control NPN-BJT; OUT output status LèH effective
 
 
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