TPS54320EVM-513
用於 TPS54320 4.5V 至 17V 輸入、3A 同步降壓 SWIFT™ 轉換器的評估模組
TPS54320EVM-513
概覽
The TPS54320EVM-513 is a fully assembled and tested circuit for evaluating the TPS54320 synchronous step-down SWIFT™ converter. The EVM converts a 8-V to 17-V input voltage to a regulated 3.3-V output voltage that delivers up to 3 A. The switching frequency is externally set at a nominal 480-kHz. The high-side and low-side MOSFETs are incorporated inside the TPS54320 package along with the gate drive circuitry. The low drain-to-source on resistance of the MOSFETs allows the TPS54320 to achieve high efficiency (94.9%), while maintaining a cool junction temperature, even at high output currents. The compensation components are external to the integrated circuit (IC), and an external divider allows for an adjustable output voltage. Additionally, the TPS54320 provides adjustable slow start, tracking, and undervoltage lockout inputs.
特點
- 8-V to 17-V input voltage range
- 94.9% efficiency (VIN = 8 V, IO = 0.9 A)
- 0.8V +/-1% voltage reference over temperature
- 2uA shutdown quiescent current
- 200-kHz to 1.2-MHz switching frequency
- Approximate circuit area of 227 sq. mm
DC/DC 轉換器
訂購並開始開發
TPS54320EVM-513 — 用於 TPS54320 4.5V 至 17V 輸入、3A 同步降壓 SWIFT™ 轉換器的評估模組
支援產品和硬體
TPS54320EVM-513 — 用於 TPS54320 4.5V 至 17V 輸入、3A 同步降壓 SWIFT™ 轉換器的評估模組
SLVM451 — TPS54320 Unencrypted PSpice Transient Model Package
支援產品和硬體
產品
DC/DC 轉換器
硬體開發
開發板
SLVM451 — TPS54320 Unencrypted PSpice Transient Model Package
產品
DC/DC 轉換器
硬體開發
開發板
設計檔案
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | EVM User's guide | TPS54320 Step-Down Converter Evaluation Module User's Guide (Rev. A) | PDF | HTML | 2021/10/11 | ||
| 證書 | TPS54320EVM-513 EU Declaration of Conformity (DoC) | 2019/1/2 | ||||
| 應用說明 | Output Ripple Voltage for Buck Switching Regulator (Rev. A) | 2014/10/13 |