Texas Instruments Isolated 400mA -12V 700kHz DC-DC Converter IC PT78NR112S

Description
400mA -12V DC/DC Switching Regulator, 700kHz, Non-Isolated Product overview: PT78NR112S from Texas Instruments is a DC-DC Converter IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Isolated, 400mA, -12V, 700kHz. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Isolated, 400mA, -12V, 700kHz, DC-DC Converter IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 132-PT78NR112S can be used for catalog matching and distributor lookup.
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Description
400mA -12V DC/DC Switching Regulator, 700kHz, Non-Isolated Product overview: PT78NR112S from Texas Instruments is a DC-DC Converter IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Isolated, 400mA, -12V, 700kHz. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Isolated, 400mA, -12V, 700kHz, DC-DC Converter IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 132-PT78NR112S can be used for catalog matching and distributor lookup.
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Suppliers

Company
Product
Description
Supplier Links
Isolated 400mA -12V 700kHz DC-DC Converter IC - 132-PT78NR112S - ERSAELECTRONICS PTE. LTD.
Singapore
Isolated 400mA -12V 700kHz DC-DC Converter IC
132-PT78NR112S
Isolated 400mA -12V 700kHz DC-DC Converter IC 132-PT78NR112S
400mA -12V DC/DC Switching Regulator, 700kHz, Non-Isolated Product overview: PT78NR112S from Texas Instruments is a DC-DC Converter IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Isolated, 400mA, -12V, 700kHz. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Isolated, 400mA, -12V, 700kHz, DC-DC Converter IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 132-PT78NR112S can be used for catalog matching and distributor lookup.

400mA -12V DC/DC Switching Regulator, 700kHz, Non-Isolated Product overview: PT78NR112S from Texas Instruments is a DC-DC Converter IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Isolated, 400mA, -12V, 700kHz. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Isolated, 400mA, -12V, 700kHz, DC-DC Converter IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 132-PT78NR112S can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
Power Supplies - Board Mount - DC DC Converters - 1353926-PT78NR112S - Win Source Electronics
Laguna Hills, CA, United States
Power Supplies - Board Mount - DC DC Converters
1353926-PT78NR112S
Power Supplies - Board Mount - DC DC Converters 1353926-PT78NR112S
Win Source Part Number: 1353926-PT78NR112S Category: Power Supplies - Board Mount - DC DC Converters Temperature Range - Operating: -40°C ~ 85°C Fake Threat In the Open Market: 47 pct. Type: Non-Isolated PoL Module Mfr: Burr Brown Series: PT78NR100 Package: Tray Product Status: Obsolete Features: OTP, SCP Package / Case: 3-SMD Module Mounting Type: Surface Mount HTSUS: 8504.40.9580 Applications: ITE (Commercial) Size / Dimension: 0.94" L x 0.90" W x 0.34" H (23.9mm x 22.9mm x 8.6mm) ECCN: EAR99 Current - Output (Max): 400mA Voltage - Input (Max): 18V Number of Outputs: 1 Voltage - Input (Min): 7V Voltage - Output 1: -12V Efficiency: 75%

Win Source Part Number: 1353926-PT78NR112S
Category: Power Supplies - Board Mount - DC DC Converters
Temperature Range - Operating: -40°C ~ 85°C
Fake Threat In the Open Market: 47 pct.
Type: Non-Isolated PoL Module
Mfr: Burr Brown
Series: PT78NR100
Package: Tray
Product Status: Obsolete
Features: OTP, SCP
Package / Case: 3-SMD Module
Mounting Type: Surface Mount
HTSUS: 8504.40.9580
Applications: ITE (Commercial)
Size / Dimension: 0.94" L x 0.90" W x 0.34" H (23.9mm x 22.9mm x 8.6mm)
ECCN: EAR99
Current - Output (Max): 400mA
Voltage - Input (Max): 18V
Number of Outputs: 1
Voltage - Input (Min): 7V
Voltage - Output 1: -12V
Efficiency: 75%

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Technical Specifications

  ERSAELECTRONICS PTE. LTD. Win Source Electronics
Product Category DC-DC Converter Chips DC-DC Converter Chips
Product Number 132-PT78NR112S 1353926-PT78NR112S
Product Name Isolated 400mA -12V 700kHz DC-DC Converter IC Power Supplies - Board Mount - DC DC Converters
Package Type Other; SMD/SMT Other; Tray
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