Battery Management ICs

  One-Cell Li-ion/Polymer Battery Protection
  Main Features of HY2116 Series:  
  Built-in high precision voltage detection circuit and delay circuit
  High precision charge/discharge overcurrent detection voltage is flexibly configurable
  Low current consumption: Operation mode < 6μA (VDD=3.9V) / Sleep mode < 0.1μA (VDD=2.0V)
  Charger connected pin adopts high-withstand-voltage design (CS/OC pin absolute max. rating: 20V)
  0V battery charge function: “Available” or “Unavailable” is optional
  Auto overdischarge recovery function “Yes” or “No” is selectable
  Small package: SOT-23-6
  Wide operation temperature range: -40℃ to +85℃
  All products are in Green packages: Pb & Halogen- free
  Product quality ensures customer production defect rate < 50ppm
 
  Applications:  

  1-cell lithium-ion rechargeable battery packs
  1-cell lithium polymer rechargeable battery packs
 
  HY2116 Series
Model No.

Delay
Time
Code

Characteristic
Code

Overcharge
Detection
Voltage

Overcharge
Release
Voltage

Overdischarge
Detection
Voltage

Overdischarge
Release
Voltage

Discharge
Overcurrent
DetectionVoltage

Charge
Overcurrent
Detection
Voltage

Package

Data Sheet

 
-
-
VCU
VCR
VDL
VDR
VDIP
VCIP
Halogen-free,
Green package
-
HY2116-A
6
B
4.280V±0.025V
4.100V±0.05V
2.40V±0.05V
2.50V±0.05V
180mV±10mV
-225mV±50mV
SOT-23-6
HY2116-B
6
A
4.350V±0.025V
4.150V±0.05V
2.50V±0.05V
3.00V±0.05V
150mV±10mV
-200mV±40mV
SOT-23-6
HY2116-C
6
B
4.280V±0.025V
4.100V±0.05V
2.30V±0.05V
2.50V±0.05V
150mV±10mV
-225mV±50mV
SOT-23-6
HY2116-D
6
B
4.275V±0.025V
4.175V±0.05V
3.00V±0.05V
3.20V±0.05V
150mV±10mV
-200mV±40mV
SOT-23-6
HY2116-O
6
A
4.425V±0.025V
4.225V±0.05V
2.50V±0.05V
2.50V±0.05V
150mV±10mV
-200mV±40mV
SOT-23-6
HY2116-H
2
B
4.420V±0.025V
4.235V±0.05V
2.50V±0.05V
2.70V±0.05V
200mV±10mV
-225mV±50mV
SOT-23-6
 
 
  Delay Time Code (Time Parameter Options)
Delay Time Code

Overcharge
Delay Time

Overdischarge
Delay Time

Discharge Overcurrent
Delay Time

Charge Overcurrent
Delay Time

Short Circuit
Delay Time

 
TOC
TOD
TDIP
TCIP
TSIP
1
1300ms
145ms
12ms
8ms
300μs
2
1000ms
20ms
12ms
8ms
300μs
3
1300ms
145ms
6ms
8ms
300μs
4
250ms
20ms
12ms
8ms
150μs
5
1000ms
145ms
24ms
16ms
300μs
6
1000ms
145ms
12ms
8ms
300μs
 
 
  Characteristic Code (Other Function Options)
Characteristic Code
0 V Battery Charge Function
Power-down Function /
Auto Overdischarge Recovery Function
A
Available
With power-down Function
B
Available
With auto overdischarge recovery function
C
Unavailable
With auto overdischarge recovery function
 
 
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