NCP1253BSN100T1G - onsemi

Manufacturer Part Number

NCP1253BSN100T1G

Manufacturer

onsemi

Introduction

The NCP1253BSN100T1G is a PWM controller designed for high-efficiency power conversion.

Product Features and Performance

Integrated soft-start for minimized stress on startup

Frequency foldback for improved efficiency at low power

80% maximum duty cycle allows for a wide range of output voltages

100 kHz switching frequency facilitates the use of small external components, reducing size and cost

Product Advantages

High-efficiency power conversion capability

Optimized for flyback topologies

Built-in fault protection enhances system safety

Key Technical Parameters

Isolated output for safe operation

No internal switch to offer design flexibility

Voltage - Start Up: 18V

Voltage - Supply (Vcc/Vdd): 8.8V to 28V

Operating Temperature range: -40°C to 125°C

Quality and Safety Features

Over Voltage and Short Circuit protection for improved safety and reliability

Operating junction temperature range up to 125°C for high-reliability applications

Compatibility

SOT-23-6 Thin, TSOT-23-6 package compatible with surface mount technology

Application Areas

Power supplies for consumer electronics

Energy-efficient and compact AC/DC applications

Auxiliary power supplies for industrial and telecommunications equipment

Product Lifecycle

The product status is Active, not currently nearing discontinuation; availability of replacements or upgrades should be confirmed with onsemi directly.

Several Key Reasons to Choose This Product

Designed for compact and efficient power supplies

Energy-saving features for standby and low-power modes

Ease of use with minimal external components required

High operating temperature range suitable for industrial applications

Robust protection features for long-term reliability