この製品には新バージョンがあります
比較対象デバイスと同等の機能で、ピン配置が異なる製品。
PTN78000H
- 1.5-A Output Current
- Wide-Input Voltage
(7 V to 36 V) / (15 V to 36 V) - Wide-Output Voltage Adjust
(2.5V to 12.6 V) / (11.85 V to 22 V) - High Efficiency (Up to 95%)
- On/Off Inhibit
- Undervoltage Lockout
- Output Current Limit
- Overtemperature Shutdown
- Operating Temperature: -40°C to 85°C
- Surface Mount Package Available
- APPLICATIONS
- General-Purpose, Industrial Controls, HVAC Systems, Test and Measurement, Medical Instrumentation, AC/DC Adaptors, Vehicles, Marine, and Avionics
The PTN78000 is a series of high-efficiency, step-down Integrated Switching Regulators (ISR), that represent the third generation in the evolution of the popular 78ST100 series of products. In new designs it should be considered in place of the 78ST100, PT78ST100, PT5100, and PT6100 series of single in-line pin (SIP) products. The PTN78000 is smaller and lighter than its predecessors, and has either similar or improved electrical performance characteristics. The case-less, double-sided package, also exhibits improved thermal characteristics, and is compatible with TI's roadmap for RoHS and lead-free compliance.
Operating from a wide-input voltage range, the PTN78000 provides high-efficiency, step-down voltage conversion for loads of up to 1.5 A. The output voltage is set using a single external resistor. The PTN78000W may be set to any value within the range, 2.5 V to 12.6 V, and the PTN78000H from 11.85 V to 22 V. The output voltage of the PTN78000W can be as little as 2 V lower than the input, allowing operation down to 7 V, with an output voltage of 5 V. The output voltage of the PTN78000H can be as little as 3 V lower than the input, alowing operation down to 15 V, with an output voltage of 12 V.
The PTN78000 has undervoltage lockout and an integral on/off inhibit. The modules are suited to a wide variety of general-purpose applications that operate off 12-V, 24-V, or 28-VDC power.
技術資料
| 上位の文書 | タイプ | タイトル | フォーマットオプション | 最新の英語版をダウンロード | 日付 | |
|---|---|---|---|---|---|---|
| * | データシート | 1.5-A Wide-Input Adjustable Switching Regulator データシート (Rev. C) | 2008/09/18 | |||
| アプリケーション・ノート | High-Temperatures Soldering Requirements for Plug-in Power, Surface-Mount Pdts (Rev. A) | 2009/08/13 | ||||
| アナログ デザイン ジャーナル | Wide-input dc/dc modules offer maximum design flexibility | 2006/04/18 | ||||
| アナログ デザイン ジャーナル | New power modules improve surface-mount manufacturability | 2005/07/14 |
設計と開発
その他のアイテムや必要なリソースを参照するには、以下のタイトルをクリックして詳細ページをご覧ください。
| パッケージ | ピン数 | CAD シンボル、フットプリント、および 3D モデル |
|---|---|---|
| DIPMODULE (EUT) | 5 | Ultra Librarian |
| DIPMODULE (EUS) | 5 | Ultra Librarian |