Tny278pn IC Power AC-DC 700V Mosfet -40° C to +150° C 8-Pin DIP

• Customization: Available
• Conductive Type: Bipolar Integrated Circuit
• Integration: MSI
• Model NO.: TNY278PN
• Mounting Type: DIP
• Operating Temperature: -40°c to +150°c
• Shape: DIP
• Technics: Semiconductor IC
• Package: DIP(Dual in-Line Package)
• Manufacturing Technology: MCU
• Model: Tny278pn
• Brand: Power
• Transport Package: Msl1
• Trademark: POWER
• Origin: China
• HS Code: 8542399000
• Production Capacity: 5000

Product Description

TNY278PN  Key Features

1. Integrated 700V Power MOSFET

   • Eliminates the need for an external switching transistor.

2. EcoSmart® Energy Efficiency

   • Ultra-low standby power (<100mW).

   • Frequency jittering reduces EMI filter costs.

3. Advanced Protection Features

   • Overvoltage (OVP), overcurrent (OCP), and overtemperature (OTP) protection.

   • Auto-restart for fault recovery.

4. Simplified Design

   • ON/OFF control (no loop compensation required).

   • Self-biased operation (no bias winding needed).

5. Flexible Current Limit Selection

   • Adjustable via BP/M capacitor value.

6. Wide Input Voltage Range

   • 85VAC to 265VAC (universal input).

7. Compact & Robust Packaging

   • 8-pin DIP (PDIP-8C) through-hole package.

   • Operating temperature: -40°C to +150°C.

 

Applications

• AC-DC adapters & chargers (up to 21.5W output).

• Industrial power supplies.

• Consumer electronics (TVs, set-top boxes).

• LED drivers & auxiliary power modules.

 

Specifications Summary

Parameter	Value
Manufacturer	Power Integrations
Topology	Flyback
Output Power	Up to 21.5W (non-ventilated)
Switching Frequency	132 kHz
Max Duty Cycle	65%
Input Voltage Range	85VAC-265VAC
Standby Power	<100mW
Package	8-Pin DIP (PDIP-8C)
Protections	OVP, OCP, OTP, short-circuit

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