TNY284DG

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Price : $0.89
MOQ : 1 pcs
Weight : 0.001 KG
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Product detail
Product description:

TNY284DG Energy-Efficient Off-Line Switcher With line-compensated overload power protection, the TNY284DG significantly reduces the maximum overload variation over the universal input voltage range without the need for additional components. Maximum output power is limited under overload fault conditions in applications such as PC standby and CV adapters. 725V rated MOSFET for easy 80% derating for high reflected voltage and high bus voltage designs. The BP/M pins allow the MOSFET current limit to be adjusted up or down, allowing designers to optimize power delivery and efficiency across various physical implementations. The on-time extension feature extends the low-line regulation range, allowing hold-up time to accommodate lower input capacitance values. This device is used for servicing switches in ASIC miner power supply units.

Features:

Increases BV de-rating margin

±5% turn on UV threshold: line voltage sense with a single external resistor

Simple ON/OFF control, no loop compensation needed

A higher current limit extends peak power or, in open frame applications, maximum continuous power

A lower current limit improves efficiency in enclosed adapters/ chargers

Maximizes MOSFET and magnetics utilization

The ON-time extension extends the 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 costs

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 the need for manual reset

Auto-restart delivers <3% of maximum power in short-circuit and open-loop fault conditions

Output overvoltage shutdown with optional Zener

Fast AC reset with optional UV external resistor

Very low component count enhances reliability and enables a 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


Shipping
We can support express shipping, including DHL, Fedex, TNT, UPS, EMS, etc. At the same time, we also cooperate with professional shipping companies. It can provide door-to-door shipping with customs duties. If you haven't imported before, we can help you out. Looking forward to your cooperation
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