TPS40052
- Operating Input Voltage 10 V to 40 V
- Programmable Fixed-Frequency Up to
100 kHz to 1 MHz Voltage Mode Controller - Internal Gate Drive Outputs for High-Side
and Synchronous N-Channel MOSFETs - 16-Pin PowerPAD™ Package (
JC = 2°C/W) - Thermal Shutdown
- Externally Synchronizable
- Programmable Short-Circuit Protection
- Programmable Closed-Loop Soft-Start
- APPLICATIONS
- DDR Tracking Regulators
- Power Modules
- Networking Equipment
- Industrial Servers
The TPS40052 is part of a family of high-voltage, wide input, synchronous, step-down converters. The TPS40052 offers design flexibility with a variety of user programmable functions, including soft-start, operating frequency, high-side current limit, and loop compensation.
The TPS40052 is also synchronizable to an external supply. It incorporates MOSFET gate drivers for external N-channel high-side and synchronous rectifier (SR) MOSFETs. Gate drive logic incorporates anti-cross conduction circuitry to prevent simultaneous high-side and synchronous rectifier conduction.
The externally programmable short circuit protection provides pulse-by-pulse current limit, as well as hiccup mode operation utilizing an internal fault counter for longer duration overloads.
技術資料
| 種類 | タイトル | 最新の英語版をダウンロード | 日付 | |||
|---|---|---|---|---|---|---|
| * | データシート | TPS40052 Synchronous Buck Controller データシート (Rev. C) | 2004年 7月 13日 |
購入と品質
- RoHS
- REACH
- デバイスのマーキング
- リード端子の仕上げ / ボールの原材料
- MSL 定格 / ピーク リフロー
- MTBF/FIT 推定値
- 使用原材料
- 認定試験結果
- 継続的な信頼性モニタ試験結果
- ファブの拠点
- 組み立てを実施した拠点