4.5V to 17V Input: 10-A Synchronous Buck Converter Optimized for Small Size and Low Output Voltage
Description
PMP9194 uses the TPS54020 synchronous-buck SWIFT converter with integrated FETs to provide a 10A/1V solution in less than 22mmx12mm of total board space area. This reference design uses a small 1.1uH inductor: 2x100uF ceramic output capacitors: and small 0402 external components to save space. The device switches at 300kHz and acheives 87% peak efficiency from a 12V input to a 1V output. The TPS54020 is ideal for powering low-voltage: high-current DSPs and FPGAs: and can be synchronized 180 degrees out-of-phase with another TPS54020 to reduce input ripple.
Features
- 264mm2 total power supply areaOnly 2x100uF ceramic output caps87% peak efficiency from 12V input to 1V outputMaximum temperature rise on package of only 35degCOnly fifteen (15) total power supply componentsTighter than 2% load regulation
Applications
- Up/down/cross conversion
- Software defined radio
- Routing & transport systems for broadcast
- Production switchers & mixers for broadcast
- Distribution amplifier
- Data encoder/decoder (signage video transmitter card)
Product Categories
- Power management
| Download |
|---|
| Download the bill of materials for PMP9194 | Download |
Test Data
Get results faster with test and simulation data that's been verified.
Download the test file for PMP9194| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP9194 Assembly Drawing | 26 Feb 2014 | 72 | ||
| PMP9194 Gerber | 12 Dec 2013 | ZIP | 175 | |
| PMP9194 BOM | 12 Dec 2013 | 96 | ||
| PMP9194 Schematic | 12 Dec 2013 | 109 |