TNY279GN, Off Line Switcher 25W PDIP-7

Descrição geral do produto
The TNY279GN is an energy-efficient offline Switcher incorporates a 700V power MOSFET, oscillator, high voltage switched current source, current limit and thermal shutdown circuitry. It uses an ON/OFF control scheme and offers a design flexible solution wi...
Simple ON/OFF control, no loop compensation needed
Selectable current limit through BP/M capacitor value
Higher current limit extends peak power/in open frame, continuous power
Lower current limit improves efficiency in enclosed adapters/chargers
Allows optimum TinySwitch-III choice by swapping devices with no other circuit redesign
Maximizes MOSFET and magnetic power delivery
ON-time extension - Extends low line regulation range/hold-up time to reduce input bulk capacitance
Self-biased - No bias winding or bias components
Frequency jittering reduces EMI filter
Pin-out simplifies heat sinking to the PCB
SOURCE pins are electrically quiet for low EMI
Accurate hysteretic thermal shutdown protection with automatic recovery eliminates need for reset
Output overvoltage shutdown with optional Zener
Line undervoltage detect threshold set using a single optional resistor
Very low component count enhances reliability and enables single-sided printed circuit board layout
High bandwidth provides fast turn-ON with no overshoot and excellent transient load response
Extended creepage between DRAIN and all other pins improves field reliability
Easily meets all global energy efficiency regulations
No-load <150mW at 265VAC without bias winding, <50mW with bias winding

Informação do produto
Input Voltage AC Min:
85V
Input Voltage AC Max:
265V
AC / DC Converter Case Style:
DIP
No. of Pins:
7Pins
Power Rating:
25W
Topology:
-
Operating Temperature Min:
-40°C
Operating Temperature Max:
150°C