Datasheet Texas Instruments PTN78020WAZT — 数据表

PTN78020W
PTN78020H
SLTS228C – DECEMBER 2004 – REVISED AUGUST 2011 www.ti.com 6-A, WIDE-INPUT ADJUSTABLE SWITCHING REGULATOR
Check for Samples: PTN78020W, PTN78020H FEATURES APPLICATIONS 1 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: -40В°C to 85В°C
Surface Mount Package Available General-Purpose, Industrial Controls,
HVAC Systems, Test and Measurement,
Medical Instrumentation, AC/DC Adaptors,
Vehicles, Marine, and Avionics DESCRIPTION
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 …