Product Overview
The Richtek RT7295DZSP is a 5A synchronous step-down DC-DC converter in SOP-8 (EP) package. Operating from 4.5V to 18V input with integrated power MOSFETs and 700kHz switching frequency, it delivers higher output current than the RT8294 for more demanding POL applications.
Key Specifications
| Topology | Synchronous Step-Down (Buck) |
| Input Voltage | 4.5V to 18V |
| Output Voltage | 0.8V to 14V (adjustable) |
| Output Current | 5A |
| Switching Frequency | 700kHz (fixed) |
| Quiescent Current | 2mA (typical) |
| Reference Voltage | 0.8V ±1% |
| Package | SOP-8 (EP) |
| Operating Temperature | -40°C to +85°C |
Features
- 5A high output current
- Integrated 30mOhm/20mOhm MOSFETs
- 4.5V to 18V wide input range
- 700kHz fixed switching frequency
- Overcurrent, overvoltage, and thermal protection
- Power-good output
Applications
- 12V-to-3.3V/1.8V high-current POL
- Networking equipment power
- Set-top box 5V rail
- Consumer electronics power
- Industrial control power supply