HCI-PM004
Single-cell Li-ion battery charger with 2A charging current, power path management, and JEITA compliance.
Product Overview
Description
The HCI-PM004 is a highly integrated single-cell Li-ion battery charger with up to 2A charging current.
Features power path management that allows simultaneous battery charging and system operation. Includes JEITA-compliant temperature monitoring for safe charging.
Ideal for portable devices, IoT applications, and handheld instruments requiring reliable battery management.
Product Series
HCI
Primary Application
Portable devices
Key Features
- 2A fast charging
- Power path management
- JEITA temperature compliance
- Automatic recharge
- Charge status indicator
- Compact DFN package
Specifications
| Input Voltage | 4.2V - 6.5V |
|---|---|
| Charging Current | Up to 2A |
| Battery Voltage | 4.2V (adjustable) |
| Trickle Charge | 130mA |
| Power Path | Yes |
| JEITA Support | Yes |
| Package | DFN-10 3x3mm |
| Temperature | -40°C to +85°C |
Applications
Portable devices
Electronic system design
IoT sensors
Sensor signal conditioning
Handheld instruments
Electronic system design
Wireless earbuds
Electronic system design
Smart watches
Electronic system design
FAE Expert Insights
"The HCI-PM004 provides complete battery management in a small package. The power path feature is essential for devices that cannot power down during charging."
Compact battery charger with power path
— Li Ming, BeiLuo
Frequently Asked Questions
What is the charging time for a 2000mAh battery?
At 2A charging current, a 2000mAh battery typically charges from empty to 80% in about 1 hour, with full charge taking approximately 1.5 hours.
Use for batteries up to 3000mAh capacity.