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Regular price $94,999.99
Regular price $99,999.99 Sale price $94,999.99
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Product attributes Property Value
Manufacturer Power Integrations
Product Series ChiPhy™
Packaging |
Function USB Charger Interface
Battery Chemistry -
Number of Cells -
Fault Protection Over Temperature, Over Voltage, Short Circuit
Interface USB
Operating Temperature -40°C ~ 105°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SO
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The CHY103DG from Power Integrations is a USB Charger Interface controller designed for safe and reliable power delivery. It integrates over-temperature, over-voltage, and short-circuit protection to ensure robust operation. With a wide operating temperature range of -40°C to 105°C, it is suitable for demanding environments. The compact 8-SOIC package makes it easy to integrate into space-constrained designs.

  • Comprehensive protection: Over-temperature, over-voltage, and short-circuit safeguards enhance system reliability.
  • Wide temperature range: -40°C to 105°C enables use in industrial and automotive applications.
  • Compact SOIC package: Facilitates space-efficient PCB layouts.
  • USB interface: Simplifies integration with standard charging protocols.

USB Charger Adapters

Ideal for wall adapters and travel chargers, the CHY103DG provides robust over-voltage and short-circuit protection to safeguard connected devices.

Industrial Power Supplies

With a wide -40°C to 105°C operating range, it suits industrial equipment requiring reliable USB charging in harsh environments.

Consumer Electronics Hubs

Use in USB hubs and docking stations to manage charging safely with built-in thermal protection.

Automotive USB Ports

The extended temperature range supports automotive cabin USB ports, ensuring stable operation in extreme conditions.

Smart Home Devices

Integrate into smart speakers and displays that offer USB charging, benefiting from compact SOIC packaging and comprehensive protection.

Q: What is the function of the CHY103DG?
A: It is a USB Charger Interface controller.
Q: What fault protections are included?
A: Over Temperature, Over Voltage, and Short Circuit protection.
Q: What interface does it use?
A: USB interface.
Q: What is the operating temperature range?
A: -40°C to 105°C (TA).
Q: What package is available?
A: 8-SOIC (0.154", 3.90mm Width).
Base Product Number : CHY103DG
8-SOIC Battery Management BMS Over Temperature Over Voltage Short Circuit USB USB Charger Interface
Q: What is the function of the CHY103DG?
A: It is a USB Charger Interface controller.
Q: What fault protections are included?
A: Over Temperature, Over Voltage, and Short Circuit protection.
Q: What interface does it use?
A: USB interface.
Q: What is the operating temperature range?
A: -40°C to 105°C (TA).
Q: What package is available?
A: 8-SOIC (0.154", 3.90mm Width).