PTN78000AAST

1.5 -A ，宽输入范围可调降压 - 升压型开关稳压器 1.5-A, WIDE-INPUT ADJUSTABLE BUCK-BOOST SWITCHING REGULATOR

DESCRIPON

The PTN78000A is a series of high-efficiency, buck-boost integrated switching regulators ISR, that represent the third generation in the evolution of the PT78NR100 series of products. In new designs, it should be considered in place of the PT78NR100 series of single in-line pin SIP products. The PTN78000A is smaller and lighter than its predecessor, and has either similar or improved electrical performance characteristics. The caseless, double-sided package also exhibits improved thermal characteristics, and is compatible with TI"s roadmap for RoHS and lead-free compliance.

FEATURES

• 1.5-A Output Current

• Wide-Input Voltage7 V to 29 V

• Wide-Output Voltage Adjust–15 V to –3 V

• High Efficiency Up to 84%

• 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