TPS51220AEVM-476
高性能、デュアル出力、同期整流バック評価モジュール、TPS51220A 使用
TPS51220AEVM-476
概要
This EVM utilizes TI’s TPS51220A in a dual output design. It includes many test points to help the engineer monitor and evaluate the control characteristics of the TPS51220A. The TPS51220A is a dual peak current mode synchronous buck controller with three linear regulators. The EVM also allows the engineer to configure several of the features of the TPS51220A controller.The TPS51220A EVM-476 provides two 8-A outputs, 3.3 V and 5 V. It accepts an input voltage from 8 V to 20 V. Several jumpers and switches allow the user to evaluate various control functions of the TPS51220A. Switches provide an easy method to enable and disable the EVM or each of the two outputs independently. Two jumper blocks allow the user to select the mode of operation of each output. One jumper block allows the engineer to select the control architecture and OVP function. And one block allows for selection of over current trip level and if the output is discharged by the converter. See sectionsbelow for more details.
特長
- Input Range from 8 V to 20 V
- Dual 8-A Outputs, 3.3 V and 5 V
- Individual Enable Function for 3.3-V and 5-V Output
- Selectable Light Load Operation
- Selectable Control Architecture
- Inductor Current Sensing
- OVP Disable Function
- Output Discharge Disable Function
- Test Points for Easy Access to Measure Key Parameters
AC/DC & DC/DC controllers (external FET)
購入と開発の開始
TPS51220AEVM-476 — 高性能、デュアル出力、同期整流バック評価モジュール、TPS51220A 使用
TPS51220A Unencrypted PSpice Transient Model Package (Rev. B) — SLIM156B.ZIP (57KB)
技術資料
| 種類 | タイトル | 英語版のダウンロード | 日付 | |||
|---|---|---|---|---|---|---|
| ユーザー・ガイド | TPS51220A Buck Controller Evaluation Module User's Guide (Rev. B) | PDF | HTML | 2022年 2月 11日 | |||
| 証明書 | TPS51220AEVM-476 EU Declaration of Conformity (DoC) | 2019年 1月 2日 | ||||
| データシート | Fixed-Frequency 99% Duty Cycle Peak Current-Mode Notebook System Pwr Controller データシート (Rev. E) | 2013年 1月 21日 |