PTN78020W
- 6-A Output Current
- Wide-Input Voltage
(7 V to 36 V) / (15 V to 36 V) - Wide-Output Voltage Adjust
(2.5 V to 12.6 V) / (11.85 V to 22 V) - High Efficiency (Up to 96%)
- 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
- General-Purpose, Industrial Controls,
The PTN78020 is a series of high-efficiency, step-down integrated switching regulators (ISRs), that represent the third generation in the evolution of high-performance power modules designed for industrial use. The wide-input voltage range makes these modules suitable for a variety of applications that operate off 12-V, 24-V, and 28-V dc power. In new designs they should be considered in place of the PT6620, PT6650, PT6680, and PT6880 series of single in-line pin (SIP) products. The PTN78020 is smaller and lighter than its predecessors, and has either similar or improved electrical performance characteristics. The caseless, double-sided package has excellent thermal characteristics, and is compatible with TI's roadmap for RoHS and lead-free compliance.
Operating from a wide-input voltage range, the PTN78020 provides high-efficiency, step-down voltage conversion for loads of up to 6 A. The output voltage is set using a single, external resistor. The PTN78020W may be set to any value within the range, 2.5 V to 12.6 V, and the PTN78020H from 11.85 V to 22 V. The output voltage of the PTN78020W 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 PTN78020H can be as little as 3 V lower than the input, allowing operation down to 15 V, with an output voltage of 12 V.
The PTN78020 has undervoltage lockout, an integral on/off inhibit, and includes an output current limit and overtemperature protection.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | 6-A Wide-Input Voltage Adjustable Switching Regulator datasheet (Rev. C) | 2011年 8月 18日 | |
| Selection guide | Power Management Guide 2018 (Rev. R) | 2018年 6月 25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 | 引腳 | 下載 |
|---|---|---|
| DIPMODULE (EUK) | 7 | 檢視選項 |
| DIPMODULE (EUL) | 7 | 檢視選項 |
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
- 資格摘要
- 進行中可靠性監測
- 晶圓廠位置
- 組裝地點