Product Summary

The PTN78020AAZ is a high-efficiency, step-down integrated switching regulator (ISR), that represents the third generation in the evolution of high-performance power modules designed for industrial use. The wide-input voltage range makes the PTN78020WAH suitable for a variety of applications that operate off 12–V, 24–V, and 28–V dc power. In new designs it should be considered in place of the PT6620, PT6650, PT6680, and PT6880 series of single in-line pin (SIP) products. The PTN78020AAZ is smaller and lighter than its predecessors, and has either similar or improved electrical performance characteristics. It is used in General-Purpose, Industrial Controls, HVAC Systems, Test and Measurement, Medical Instrumentation, AC/DC Adaptors, Vehicles, Marine, and Avionics.

Parametrics

PTN78020AAZ absolute maximum ratings: (1)TA Operating free-air temperature: –40℃ to 85℃; (2)Solder reflow temperature: 235℃; (3)Tstg Storage temperature: –55℃ to 125℃; (4)VI Input surge voltage, 10 ms maximum: 38 V; (5)V(Inhibit) Inhibit (pin 3) input voltage: –0.3 V to 5 V; (6)PO Output power: 90 W.

Features

PTN78020AAZ features: (1)6-A Output Current; (2)Wide-Input Voltage(7 V to 36 V) / (15 V to 36 V); (3)Wide-Output Voltage Adjust(2.5 V to 12.6 V) / (11.85 V to 22 V); (4)High Efficiency (Up to 96%); (5)On/Off Inhibit; (6)Under-Voltage Lockout; (7)Output Current Limit; (8)Overtemperature Shutdown; (9)Operating Temperature: -40℃ to 85℃; (10)Surface Mount Package Available.

Diagrams

PTN78020AAZ diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
PTN78020AAZ
PTN78020AAZ

Texas Instruments

DC/DC Converters 4A Wide Inp/Neg Out Adj Module

Data Sheet

0-1: $17.22
1-10: $16.20
10-25: $15.17
25-50: $14.89
PTN78020AAZT
PTN78020AAZT

Texas Instruments

DC/DC Converters 4A Wide Inp/Neg Out Adj Module

Data Sheet

0-150: $13.59
150-250: $13.41
250-500: $13.15