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NCP1271D100R2G - ON Semiconductor
Manufacturer:
ON Semiconductor
ManyChip's Part#:
MC15941803
Category:
AC to DC Converter, AC/DC Power Module
Package:
SOIC-7
Datasheet:
Datasheet 3D Model
Description:
Current Mode PWM Controller -0.3V to 20V 800mA 100kHz 7Pin SOIC T/R
Stock Locations:
Availability:
245 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 0.28

Updated at 02/11/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

Soft−SkipMode Standby PWM Controller with Adjustable Skip Level and External Latch
The NCP1271 represents a new, pin to pin compatible, generation of the successful 7−pin current mode NCP12XX product series. The controller allows for excellent stand by power consumption by use of its adjustable Soft−Skip mode and integrated high voltage startup FET. This proprietary Soft−Skip also dramatically reduces the risk of acoustic noise.
Features
•Fixed−Frequency Current−Mode Operation with Ramp
Compensation and Skip Cycle in Standby Condition
•Timer−Based Fault Protection for Improved Overload Detection
•“Soft−Skip Mode” Technique for Optimal Noise Control in Standby
•Internal High−Voltage Startup Current Source for Lossless Startup
•5% Current Limit Accuracy over the Full Temperature Range
•Adjustable Skip Level
•Internal Latch for Easy Implementation of Overvoltage and
Overtemperature Protection
•Frequency Jittering for Softened EMI Signature
•+500 mA/−800 mA Peak Current Drive Capability
•Sub−100 mW Standby Power can be Achieved
•Pin−to−Pin Compatible with the Existing NCP120X Series
•This is a Pb−Free Device
Typical Applications
•AC−DC Adapters for Notebooks, LCD Monitors
•Offline Battery Chargers
•Consumer Electronic Appliances STB, DVD, DVDR

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NCP1271D100R2G Specifications

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- Delivery date: usually 2 to 7 working days.
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- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
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