| Charger Type |
Linear Charger |
| Number of series cells |
1 |
| Power Supply (Min) (V) |
4 |
| Power Supply (Max) (V) |
6.8 |
| Charge Current (Min) (mA) |
5 |
| Charge Current (Max) (mA) |
800 |
| VOREG |
Fixed |
| VOREG (Min) (V) |
4.2 |
| VOREG (Max) (V) |
4.2 |
| Control Interface |
/ |
| Operation Mode |
Standalone |
| IO Logic Level (V) |
1.2 |
| Temperature |
-40℃~125℃ |
| Special Function |
VIN_OVP
VIN_DPM
VBAT_OVP |
| Package (mm) |
DFN 2X2-8L |
High-Accuracy Voltage ａｎｄ Current Regulation
Charge Voltage Regulation Accuracy:
±0.5% ( 0°C to 50°C )
Charge Current Accuracy: ±10%
Maximum 28V Input Voltage Rating with Over-Voltage Protection
Complete Charge Process with Pre-Charge, Constant Current Charging(CC) ａｎｄ Constant Voltage Charging(CV)
Programmable CC Charge current
Programmable Charge Termination ａｎｄ Autonomous Recharge
Wide Range Fast Charge Current: 5mA~800mA
Strong Robust Protection: VBUS OVP, Battery OVP, Reverse Leakage Protection, Thermal Protection
Less than 1µA Leakage current from the Battery when Input Power absented ｏｒ Charger Disabled
Fully Integrated Dynamic Input Power Management
The AW32005ZXXX is a highly-integrated Li-Ion/Li-Polymer battery linear charger. The AW32005ZXXX is targeted at space limited portable applications. The chip can take input power from either an AC adaptor ｏｒ a USB port to charge the battery. The charger accepts an input voltage up to 28V but is disabled when the input voltage exceeds the OVP threshold, typically 6.8V (AW32005L) /13.5V (AW32005H), to prevent excessive power dissipation.
