Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $0.90
Regular price $0.95 Sale price $0.90
Sale Sold out
Quantity Unit Price Total Price
1 $0.90 $0.90
15+ $0.87 $13.05
25+ $0.86 $21.50
50+ $0.81 $40.50
100+ $0.71 $71.00
N+ $0.14 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Power Integrations
Product Series TinySwitch®-4
Packaging Cut Tape (CT) | Tape & Reel (TR)
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 725V
Topology Flyback
Voltage - Start Up -
Voltage - Supply (Vcc/Vdd) -
Duty Cycle 67%
Frequency - Switching 124kHz ~ 140kHz
Power (Watts) 10 W
Fault Protection Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit
Control Features EN
Operating Temperature -40°C ~ 150°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad
Supplier Device Package 12-ESOP

The Power Integrations TNY286KG-TL is a flyback offline switcher from the TinySwitch®-4 series, delivering galvanically isolated output with an integrated power switch rated at 725V breakdown. It provides up to 10 W at a switching frequency of 124kHz to 140kHz with a 67% maximum duty cycle. The device includes enable (EN) control and comprehensive protection—current limiting, open loop, over temperature, over voltage, and short circuit. It is rated for junction temperatures from -40°C to 150°C and comes in a 12-pin BESOP package with exposed pad.

  • Comprehensive fault protection including open loop, over voltage, and short circuit safeguards the system.
  • 725V integrated switch provides margin for offline mains operation.
  • Enable (EN) control supports flexible power management.
  • Wide -40°C to 150°C junction range suits demanding thermal environments.
  • Exposed-pad BESOP package aids thermal performance in compact designs.

Compact Isolated Adapters

The 10 W rating and 725V integrated switch make this flyback device ideal for small isolated chargers and adapters.

Standby Power Supplies

Comprehensive protection including open loop, over voltage, and short circuit safeguards reliable isolated standby rails.

Home Appliances and White Goods

A -40°C to 150°C junction temperature range supports offline power in appliances exposed to elevated internal heat.

Smart Home Devices

Integrated switch and enable (EN) control enable compact isolated supplies for connected sensors and controllers.

Industrial Control Electronics

124kHz to 140kHz switching and robust fault protection suit isolated low-power rails in control and monitoring equipment.

Q: What topology does the TNY286KG-TL use?
A: It is a flyback offline switcher with galvanically isolated output and an integrated power switch.
Q: What is the breakdown voltage?
A: The integrated switch is rated at 725V breakdown.
Q: What is the switching frequency?
A: It operates from 124kHz to 140kHz with a 67% maximum duty cycle.
Q: How much power can it deliver?
A: It supports up to 10 W of output power.
Q: What protections are included?
A: Current limiting, open loop, over temperature, over voltage, and short circuit protection are integrated.
Base Product Number : TNY286KG
10 W 12-BESOP 124kHz 140kHz 725V AC-DC Flyback Converter Isolated Offline Switcher PMIC TinySwitch-4
Q: What topology does the TNY286KG-TL use?
A: It is a flyback offline switcher with galvanically isolated output and an integrated power switch.
Q: What is the breakdown voltage?
A: The integrated switch is rated at 725V breakdown.
Q: What is the switching frequency?
A: It operates from 124kHz to 140kHz with a 67% maximum duty cycle.
Q: How much power can it deliver?
A: It supports up to 10 W of output power.
Q: What protections are included?
A: Current limiting, open loop, over temperature, over voltage, and short circuit protection are integrated.