| Charger Type |
Linear Charger |
| Number of series cells |
1 |
| Power Supply (Min) (V) |
4 |
| Power Supply (Max) (V) |
13.5 |
| Charge Current (Min) (mA) |
0 |
| Charge Current (Max) (mA) |
1000 |
| VOREG |
Fixed |
| VOREG (Min) (V) |
4.2 |
| VOREG (Max) (V) |
4.44 |
| Control Interface |
/ |
| Operation Mode |
Standalone |
| IO Logic Level (V) |
1.8 |
| Temperature |
-40℃~125℃ |
| Special Function |
NTC |
| Package (mm) |
ESOP-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
Wide Range Fast Charge Current: 5mA~1000mA
Strong Robust Protection: VBUS OVP, Battery OVP, Reverse Leakage Protection, Thermal Protection, NTC Temperature Protection
Less than 1µA Leakage current from the Battery when Input Power absented or Charger Disabled
Fully Integrated Dynamic Input Power Management
ESOP-8L package
IEC62368-1 Approved-File No.BE-37454
The AW32006ZXXX is a highly-integrated Li-Ion/Li-Polymer battery linear charger. The AW32006ZXXX 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 (AW32006L) /13.5V (AW32006H), to prevent excessive power dissipation.
The charge process of AW32006ZXXX includes: Pre-Charge, Constant Current Charging and Constant Voltage Regulation. The charge current is programmable with external resistor. The charge process runs automatically. In all charge phases, an internal control loop monitors the IC junction temperature and reduces the charge current if an internal temperature threshold is exceeded. Additionally, input over voltage protection, input under voltage lockout protection and input headroom voltage detection are integrated for good input source monitor.
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