Reference Design Realizing Output Current Sensing and Limit: Plug-in Detection in Power Bank
Description
A power bank is a portable device that can supply USB power using stored energy in its built-in batteries. This reference design demonstrates a circuit based on the TPS61236 for the USB output port of the power-bank. The reference design features a 5V and 2.4A output capability: auto detection of a portable device plug-in: output current sensing and limiting: short circuit protection: temperature protection: and battery voltage indication.
Features
- 5V and 2.4A output capability in 95.5% efficiencyAuto detection for a portable device plug-inUSB cable voltage drop compensationBattery voltage indication with four LEDsShort circuit protection: temperature limit and protection
Applications
- Power bank
Product Categories
- Power management
| Application Area | End Equipment |
|---|---|
| Power bank | https://www.ti.com/solution/power-bank#referencedesigns |
| Download the bill of materials for PMP9776 | Download |
Test Data
Get results faster with test and simulation data that's been verified.
Download the test file for PMP9776| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP9776 Gerber | 07 Dec 2015 | ZIP | 231 | |
| PMP9776 CAD Files | 07 Dec 2015 | ZIP | 551 | |
| PMP9776 PCB | 07 Dec 2015 | 427 | ||
| PMP9776 BOM | 07 Dec 2015 | 64 | ||
| PMP9776 Schematic | 07 Dec 2015 | 93 |