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TEXAS INSTRUMENTS  PTN78000AAZ  Non Isolated POL DC/DC Converter, Buck / Boost, Adjustable, Surface Mount DIP, 9 W, -15 V, -3 V

TEXAS INSTRUMENTS PTN78000AAZ
Technical Data Sheet (10.12KB) EN See all Technical Docs

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Product Overview

The PTN78000AAZ is a 9W surface-mount non-isolated adjustable buck-boost Switching Regulator with wide negative output. The PTN78000A is a series of high-efficiency 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. Operating from a wide-input voltage range, the PTN78000A provides high-efficiency, positive-to-negative voltage conversion for loads of up to 1.5A. The output voltage is set using a single external resistor and may be set to any value within the range, -15 to -3V. The PTN78000A has under-voltage lockout and is suited to a wide variety of general-purpose applications that operate off 12, 24 or tightly regulated 28VDC power.
  • Wide-input voltage (7 V to 29 V)
  • Wide-output voltage adjust (-15 to -3V)
  • High efficiency (up to 84%)
  • Output current limit
  • Overtemperature shutdown

 

Product Information

DC / DC Converter Output Type:
Adjustable
DC / DC Converter Type:
Surface Mount DIP
Output Power Max:
9W
Output Voltage Min:
-15V
Output Voltage Max:
-3V
Output Current Max:
1.5A
Input Voltage DC Min:
7V
Input Voltage DC Max:
28.7V
Height:
8.5mm
Depth:
18.92mm
Width:
12.57mm
Approvals & Standards:
-
Product Range:
-
DC / DC Converter Case Style:
DIP
DC / DC Converter Mounting:
Surface Mount
No. of Outputs:
1
Input Voltage VDC:
7V to 29V
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Industrial;
  • HVAC;
  • Test & Measurement;
  • Medical;
  • Sensing & Instrumentation;
  • Avionics

Legislation and Environmental

Product Traceability
RoHS Compliant:
Yes

Substitutes

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