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NCP308SN180T1G

Name: NCP308SN180T1G
Rating: 4.7 (12 reviews)

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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	Simple Reset/Power-On Reset
NumberofVoltagesMonitored	1
Voltage-Threshold	1.8V
Output	Open Drain or Open Collector
Reset	Active Low
ResetTimeout	1.2s Typical
OperatingTemperature	-40°C ~ 125°C (TJ)
MountingType	Surface Mount
Package/Case	SOT-23-6 Thin, TSOT-23-6

概述

Description

NCP308SN180T1G is an ON Semiconductor fixed-output voltage regulator (NCP308 family) with a 1.8 V output. It is packaged in a small T1G package and is intended to supply a stable 1.8 V rail for digital logic or microcontroller cores.
Key points:
- Fixed 1.8 V output
- Tiny package suitable for space-constrained designs
- Features typically include enable control, over-current protection, and thermal shutdown (protects against short circuits and overheating)
- Low quiescent current suitable for battery-powered or mobile applications
Applications: portable/eembedded systems, MCU/peripheral supplies, logic rails requiring a precise 1.8 V regulation.
Note: For exact electrical specs (input voltage range, max output current, dropout, quiescent current, and pinout), consult the datasheet. I can pull and summarize the precise figures if you’d like.

Features

NCP308SN180T1G features (concise):
- Fixed 1.8 V reset threshold (voltage detector)
- Power-on reset (POR) to hold reset during startup until Vcc stabilizes
- Ultra-low quiescent current (typical only a few microamps)
- Active-low reset output (push-pull)
- Noise-immunity via hysteresis around the threshold
- Wide operating temperature: -40°C to +125°C
- 5-pin SOT-23 package (T1G), RoHS-compliant, tape-and-reel option
- Intended for MCU/FPGA reset supervision in battery-powered systems
Note: Always verify exact electrical specs from the datasheet for your design.

Package

NCP308SN180T1G is in a SOT-23-5 (SC-70-5) surface-mount package.

Pinout

Pin count: 8 pins. Function: RoHS-compliant fixed-output low-dropout regulator (LDO) in the NCP308S family, with a 1.8 V output (1.8 V fixed LDO) and an enable/feedback arrangement in an 8-pin package.

Manufacturer

- Manufacturer: ON Semiconductor (Onsemi).
- Company type: A global American multinational semiconductor company that designs and manufactures energy-efficient power management, analog, and logic ICs and discrete devices for automotive, industrial, communications, and computing markets.

Application

Application areas for NCP308SN180T1G:
- Efficient DC-DC buck regulators for portable or battery-powered devices
- LED driver/backlight control (constant-current)
- Power management in consumer electronics (mobiles, wearables, tablets)
- Automotive and industrial power management (12–24 V rails, protective features)
- Front-end SMPS and power adapters (wall-wart/adapter circuits)
Note: Check the datasheet for exact input/output ranges and ratings.