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

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Product Status: Obsolete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%