
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/AC-DC Controllers and Regulators | |
| Manufacturer | Infineon Technologies | |
| Package | DIP-7 | |
| Operating Temperature | -40℃~+125℃ | |
| Voltage - Supply | 10V~25.5V | |
| Working Mode | QR | |
| Features | Over Voltage Protection、Under Voltage Protection、Over Current Protection、Soft-start、Overtemperature protection (OTP)、Brown-in/Brown-out detection、Light load efficient mode、Under-voltage lockout、Quasi-resonant/valley switching、Leading edge blanking | |
| Topology | Flyback | |
| Voltage - Breakdown | 700V |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
ICE5QR4770AZ technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/AC-DC Controllers and Regulators | |
| Manufacturer | Infineon Technologies | |
| Package | DIP-7 | |
| Operating Temperature | -40℃~+125℃ | |
| Voltage - Supply | 10V~25.5V | |
| Working Mode | QR | |
| Features | Over Voltage Protection、Under Voltage Protection、Over Current Protection、Soft-start、Overtemperature protection (OTP)、Brown-in/Brown-out detection、Light load efficient mode、Under-voltage lockout、Quasi-resonant/valley switching、Leading edge blanking | |
| Topology | Flyback | |
| Voltage - Breakdown | 700V |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the ICE5QR4770AZ. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

ICE5QR4770AZ datasheets or manufacturer documentation.
Datasheet: ICE5QR4770AZ Datasheet (PDF)
The ICE5QR4770AZ schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.