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NCV78M12BDTRKG

Name: NCV78M12BDTRKG
Rating: 4.7 (12 reviews)

IC REG LINEAR 12V 500MA DPAK

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製造商。部分 #NCV78M12BDTRKG
包 DPAK-3
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
Series	Automotive, AEC-Q100
ProductStatus	Active
OutputConfiguration	Positive
OutputType	Fixed
NumberofRegulators	1
Voltage-Input(Max)	35V
Voltage-Output(Min/Fixed)	12V
Current-Output	500mA
PSRR	80dB (120Hz)
ProtectionFeatures	Over Temperature, Short Circuit
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	TO-252-3, DPak (2 Leads + Tab), SC-63

概述

Description

NCV78M12BDTRKG is a fixed 12 V positive voltage regulator from ON Semiconductor’s NCV78Mxx family. It provides a stable 12 V output from a higher Vin (up to ~35 V) with built‑in protection features and is intended for single‑output power where a simple, rugged regulator is needed.
Key points:
- Output: fixed 12 V
- Current: typically up to about 1 A (thermally limited)
- Protections: overcurrent/short‑circuit protection and thermal shutdown
- Dropout: roughly a couple of volts at high load
- Package: power regulator package in Tape & Reel (TRKG) format
Uses: microcontroller and logic supply, automotive and industrial electronics, simple power rails.
For exact electrical specs (pinout, dropout at 1 A, line/load regulation, thermal characteristics) and packaging details, consult the official datasheet.

Features

Key features of NCV78M12BDTRKG:
- 12 V fixed output
- Up to ~1.5 A output current
- Input voltage range: 14–40 V (suitable for automotive/industrial use)
- Dropout around 2 V at rated current
- Built-in protections: current limit, thermal shutdown, short-circuit protection, safe‑operating‑area protection
- Automotive-grade device (AEC-Q100 compliant)
- RoHS compliant (lead-free)
- Package: surface-mount DPAK/TO-263 style (BDTRKG) with heat-sink tab; Tape & Reel packaging
Note: Always verify exact package and electrical specs in the latest datasheet for your part variant.

Package

8-pin SOP-8 (SO-8) package. TR = Tape & Reel shipping; KG = RoHS lead-free.

Pinout

Pin count: 3 pins.
Function: Fixed 12 V positive linear regulator (three-terminal device) providing regulated +12 V output with input and ground pins. (Pinout varies by package; consult the datasheet for exact orientation.)

Manufacturer

Manufacturer: ON Semiconductor (onsemi).
Company type: An American multinational semiconductor company that designs and manufactures integrated circuits and related electronic components (power management, sensors, automotive, etc.).

Application

NCV78M12BDTRKG is a fixed 12 V linear regulator. Typical applications:
- Automotive electronics (ECUs, sensors, dashboards)
- Industrial and motor-control power supplies
- Embedded systems and microcontroller peripherals
- Telecommunication and networking equipment
- Power-supply post-regulation and standby rails
- Any system needing a stable 12 V rail from a higher voltage

Equivalent

Equivalent parts (12V fixed, ~1.5 A, 78M/78xx family):
- LM7812 (Texas Instruments)
- L78M12CV (STMicroelectronics)
- KA78M12 / KA78R12 (Fairchild/Onsemi variants)
- NCP7812 / NCP78M12 (Onsemi)
Any 12V fixed regulator in the 78M/78xx family with similar pinout can substitute.