Zu Produktinformationen springen
1 von 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Normaler Preis $1.05
Normaler Preis $1.10 Verkaufspreis $1.05
Sale Ausverkauft
Quantity Unit Price Total Price
1 $1.05 $1.05
15+ $1.01 $15.15
25+ $0.99 $24.75
50+ $0.94 $47.00
100+ $0.83 $83.00
N+ $0.17 Price Inquiry
Versand wird beim Checkout berechnet
Anzahl
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Power Integrations
Product Series TinySwitch®-III
Packaging Tube |
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 700V
Topology Flyback
Voltage - Start Up -
Voltage - Supply (Vcc/Vdd) -
Duty Cycle 65%
Frequency - Switching 132kHz
Power (Watts) 23.5 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 Through Hole
Package / Case 8-DIP (0.300", 7.62mm), 7 Leads
Supplier Device Package 8-PDIP-C
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The TNY277PG from Power Integrations is a Flyback offline switcher in the TinySwitch®-III series, delivering up to 23.5 W with a 700V integrated switch. It provides galvanically isolated output at 132kHz switching with 65% maximum duty cycle in a compact 8-DIP package. Built-in current limiting, open loop, over temperature, over voltage, and short circuit protection support robust mid-power AC-DC designs.

  • Integrated 700V switch reduces external components and simplifies Flyback design.
  • Galvanically isolated output supports safe offline AC-DC conversion.
  • Up to 23.5 W output at 132kHz suits mid-power adapters.
  • Comprehensive protection (current limiting, open loop, over temperature, over voltage, short circuit) improves reliability.
  • Wide -40°C to 150°C junction temperature range suits demanding thermal environments.

Mid-Power AC-DC Adapters

The TNY277PG delivers up to 23.5 W in a Flyback topology with an integrated 700V switch, making it well suited to mid-power adapters and chargers.

Standby Power Supplies

With 65% max duty cycle and 132kHz switching, this isolated Flyback device provides efficient offline bias rails while current limiting and short circuit protection safeguard the design.

Consumer Electronics Power

Galvanically isolated output and over voltage and over temperature protection make this TinySwitch®-III device a dependable choice for consumer AC-DC supplies.

Industrial Control Bias Rails

Operating across -40°C to 150°C junction temperature, the TNY277PG suits auxiliary supplies in industrial equipment that must remain stable in varied thermal conditions.

Q: What topology does the TNY277PG use?
A: It is a Flyback offline switcher with galvanically isolated output.
Q: Does it include an internal switch?
A: Yes, the power MOSFET is integrated on-chip in the TinySwitch®-III series.
Q: What is the breakdown voltage?
A: The device features a 700V Vds rating.
Q: How much power can it deliver?
A: It supports up to 23.5 W at 132kHz switching with 65% max duty cycle.
Q: What protections are built in?
A: Current limiting, open loop, over temperature, over voltage, and short circuit protection are included.
Base Product Number : TNY277PG
23.5 W 700V 8-DIP AC-DC Flyback Converter Isolated Offline Switcher Power Integrations TinySwitch-III
Q: What topology does the TNY277PG use?
A: It is a Flyback offline switcher with galvanically isolated output.
Q: Does it include an internal switch?
A: Yes, the power MOSFET is integrated on-chip in the TinySwitch®-III series.
Q: What is the breakdown voltage?
A: The device features a 700V Vds rating.
Q: How much power can it deliver?
A: It supports up to 23.5 W at 132kHz switching with 65% max duty cycle.
Q: What protections are built in?
A: Current limiting, open loop, over temperature, over voltage, and short circuit protection are included.