TNY274-280 datasheet(16/24 Pages) POWERINT

Part #	TNY274-280

Description	Energy-Efficient, Off-Line Switcher with Enhanced Flexibility and Extended Power Range

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Manufacturer	POWERINT [Power Integrations, Inc.]

Direct Link	http://www.powerint.com

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16 / 24 page

Rev. N 12/21

16

TNY274-280

www.power.com

Parameter

Symbol

Conditions

SOURCE = 0 V; T

J = -40 to 125 °C

See Figure 16

(Unless Otherwise Specified)

Min

Typ

Max

Units

Output (cont.)

ON-State

Resistance

R

DS(ON)

TNY277

I

D = 45 mA

T

J = 25 °C

7.8

9.0

W

T

J = 100 °C

11.7

13.5

TNY278

I

D = 55 mA

T

J = 25 °C

5.2

6.0

T

J = 100 °C

7.8

9.0

TNY279

I

D = 65 mA

T

J = 25 °C

3.9

4.5

T

J = 100 °C

5.8

6.7

TNY280

I

D = 75 mA

T

J = 25 °C

2.6

3.0

T

J = 100 °C

3.9

4.5

OFF-State Drain

Leakage Current

I

DSS1

V

BP/M = 6.2 V

V

EN/UV = 0 V

V

DS = 560 V

T

J = 125 °C

See Note I

TNY274-276

50

mA

TNY277-278

100

TNY279-280

200

I

DSS2

V

BP/M = 6.2 V

V

EN/UV = 0 V

V

DS = 375 V,

T

J = 50 °C

See Note G, I

15

Breakdown

Voltage

BV

DSS

V

BP = 6.2 V, VEN/UV = 0 V,

See Note J, T

J = 25 °C

700

V

DRAIN Supply

Voltage

50

V

Auto-Restart

ON-Time at f

OSC

t

AR

T

J = 25 °C

See Note K

64

ms

Auto-Restart

Duty Cycle

DC

AR

T

J = 25 °C

3

%

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