HCI-PM003
Highly integrated PMIC with 4 buck converters, 3 LDOs, and battery management for mobile devices.
Product Overview
Description
The HCI-PM003 is a highly integrated Power Management IC (PMIC) designed for mobile and portable devices. Features 4 synchronous buck converters and 3 low-dropout regulators.
Includes integrated battery charger with power path management, fuel gauge, and multiple protection features. Supports USB-C PD fast charging up to 18W.
The I2C interface allows software control of all power rails, enabling dynamic voltage scaling for optimal power efficiency.
Product Series
HCI
Primary Application
Smartphones
Key Features
- 4-channel buck converters
- 3-channel LDOs
- Integrated battery charger
- USB-C PD support
- Power path management
- I2C control interface
Specifications
| Input Voltage | 3.5V - 5.5V |
|---|---|
| Buck Converters | 4x (up to 3A each) |
| LDOs | 3x (up to 500mA each) |
| Efficiency | Up to 95% |
| Charging Current | Up to 3A |
| Interface | I2C |
| Package | QFN-40 5x5mm |
| Temperature | -40°C to +85°C |
Applications
Smartphones
Electronic system design
Tablets
Electronic system design
Portable media players
Electronic system design
IoT devices
Electronic system design
Handheld instruments
Electronic system design
FAE Expert Insights
"The HCI-PM003 offers excellent integration for mobile devices. The 4 buck channels cover all typical rails needed in smartphones."
Highly integrated mobile PMIC
— Chen Wei, BeiLuo
Frequently Asked Questions
Does it support USB-C PD?
Yes, HCI-PM003 supports USB-C Power Delivery up to 18W with automatic power path switching.
Use for USB-C powered devices.