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See Technical Specifications

TOP257YN

TOP257 Series 132 kHz 157 W Flyback Isolated Off-Line Switcher - TO-220-7C

Manufacturer:

Power Integrations, Inc
Mfr.Part #:

TOP257YN
Datasheet:

TOP257YN Datasheet (PDF)
Series:

TOPSwitch®-HX
Output Isolation:

Isolated
Internal Switch(s):

Yes
Voltage - Breakdown:

700V
EDA/CAD Models:

Request Free CAD Models for TOP257YN

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

TOP257YN General Description

OFFLINE SWITCHER,119/157W,TO2207C7; No. of Outputs: 1; Output Voltage: 700V; No. of Pins: 7; Operating Temperature Range: -40°C to +150°C; SVHC: No SVHC (19-Dec-2011); Base Number: 257; Frequency: 132kHz; Input Voltage Max: 265VAC; Operating Temperature Max: 150°C; Operating Temperature Min: -40°C; Output Current Max: 5.44A; Package / Case: TO-220-7C; Peak Drain Current: 5.44A; Power Supply Type: Off-Line Switcher; Supply Voltage Min: 36V; Termination Type: Through Hole; Voltage Drain Peak Max: 700V; Voltage Drain Peak Min: -0.3V

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)AC DC Converters, Offline Switches	Series	TOPSwitch®-HX
Output Isolation	Isolated	Internal Switch(s)	Yes
Voltage - Breakdown	700V	Topology	Flyback
Voltage - Supply (Vcc/Vdd)	-	Duty Cycle	78%
Frequency - Switching	66kHz, 132kHz	Power (Watts)	157 W
Fault Protection	Current Limiting, Over Temperature, Over Voltage	Control Features	-
Operating Temperature	-40°C ~ 150°C (TJ)	Mounting Type	Through Hole
Base Product Number	TOP257	Mount	Through Hole
Number of Pins	6	Breakdown Voltage	700 V
Max Duty Cycle	78 %	Max Operating Temperature	150 °C
Max Power Dissipation	157 W	Max Supply Voltage	9 V
Min Operating Temperature	-40 °C	Min Supply Voltage	-300 mV
Output Current	5.44 A	Output Power	157 W
Output Voltage	700 V	Switching Frequency	132 kHz

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Ratings and Reviews

V**a 01/21/2023

I have received but not tested.

G**m 09/01/2022

Good Service ，recommended ！

C**e 07/18/2022

The package with the cable came in 24 days to my post office. Cable intact and safe. Connected to the laptop-determined as com 3. Data transmits and receives. Everything is ok. I recommend to buy.

M**a 09/27/2021

Thank you! Came to altai in 58 days. Mail slows down. I did not communicate with the seller.