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PTN78020A

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4 A, Wide Input, Non-Isolated, Wide Negative Output Adjust Module

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Data sheet

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TPSM82903 ACTIVE 3-V to 17-V, 3-A, high-efficiency, low-IQ synchronous buck converter module with integrated inductor Smaller module with higher efficiency

PTN78020A

ACTIVE
Data sheet Order now

Product details

Rating Catalog Operating temperature range (°C) -40 to 85 Topology Inverting Type Module Iout (max) (A) 4 Vin (min) (V) 9 Vin (max) (V) 29 Vout (min) (V) -15 Vout (max) (V) -3 Features Boost/Buck-Boost, EMI Tested, Enable, VO Adjustable, Wide Input, Wide Output
Rating Catalog Operating temperature range (°C) -40 to 85 Topology Inverting Type Module Iout (max) (A) 4 Vin (min) (V) 9 Vin (max) (V) 29 Vout (min) (V) -15 Vout (max) (V) -3 Features Boost/Buck-Boost, EMI Tested, Enable, VO Adjustable, Wide Input, Wide Output
DIPMODULE (EUK) 7 901.0589 mm² 38.99 x 23.11 DIPMODULE (EUL) 7 901.0589 mm² 38.99 x 23.11
  • 4-A Output Current
  • Wide-Input Voltage (9 V to 29 V)
  • Wide-Output Voltage Adjust (-15 V to -3 V)
  • High Efficiency (Up to 87%)
  • Output Current Limit
  • Overtemperature Shutdown
  • Undervoltage Lockout
  • 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
  • 4-A Output Current
  • Wide-Input Voltage (9 V to 29 V)
  • Wide-Output Voltage Adjust (-15 V to -3 V)
  • High Efficiency (Up to 87%)
  • Output Current Limit
  • Overtemperature Shutdown
  • Undervoltage Lockout
  • 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

The PTN78020A is a series of high-efficiency buck-boost-integrated switching regulators (ISR), 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 tightly-regulated 28-V dc power. In new designs, they should be considered in place of the PT6640 and PT78NR100 series of single in-line pin (SIP) products. The PTN78020A 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.

The PTN78020A operates over an input voltage range of 9 V to 29 V, and provides high-efficiency, positive-to-negative voltage conversion for loads of up to 4 A. The output voltage is set using a single external resistor, and may be adjusted to any value within the range, -15 V to -3 V.

The PTN78020A is a series of high-efficiency buck-boost-integrated switching regulators (ISR), 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 tightly-regulated 28-V dc power. In new designs, they should be considered in place of the PT6640 and PT78NR100 series of single in-line pin (SIP) products. The PTN78020A 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.

The PTN78020A operates over an input voltage range of 9 V to 29 V, and provides high-efficiency, positive-to-negative voltage conversion for loads of up to 4 A. The output voltage is set using a single external resistor, and may be adjusted to any value within the range, -15 V to -3 V.

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Technical documentation

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Type Title Date
* Data sheet 25-W Wide Input Adjustable Positive-to-Negative Voltage Regulator Module datasheet (Rev. A) 09 May 2005
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018
Application note High-Temperatures Soldering Requirements for Plug-in Power, Surface-Mount Pdts (Rev. A) 13 Aug 2009
Analog Design Journal Wide-input dc/dc modules offer maximum design flexibility 18 Apr 2006
Analog Design Journal New power modules improve surface-mount manufacturability 14 Jul 2005

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DIPMODULE (EUK) 7 Ultra Librarian
DIPMODULE (EUL) 7 Ultra Librarian
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