現在提供此產品的更新版本
功能相同,但引腳輸出與所比較的裝置不同
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.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | 1.5-A Wide-Input Adjustable Switching Regulator datasheet (Rev. C) | 2008年 9月 18日 | |
Application note | High-Temperatures Soldering Requirements for Plug-in Power, Surface-Mount Pdts (Rev. A) | 2009年 8月 13日 | ||
Analog Design Journal | Wide-input dc/dc modules offer maximum design flexibility | 2006年 4月 18日 | ||
Analog Design Journal | New power modules improve surface-mount manufacturability | 2005年 7月 14日 |
設計與開發
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封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
DIPMODULE (EUS) | 5 | Ultra Librarian |
DIPMODULE (EUT) | 5 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點