TNY280PN View Datasheet(PDF) - Power Integrations, Inc

Part Name

Description

Manufacturer

TNY280PN

TinySwitch®-III Family Enhanced/ Energy Efficient/ Low Power Off-line Switcher

Power Integrations, Inc 

TNY274-280

Parameter

Symbol

Conditions

SOURCE = 0 V; TJ = -40 to 125 °C

See Figure 16

(Unless Otherwise Specified)

CONTROL FUNCTIONS (cont.)

ICH1

BP/M Pin Charge

Current

ICH2

VBP/M = 0 V,

TJ = 25 °C

See Note C, D

VBP/M = 4 V,

TJ = 25 °C

See Note C, D

TNY274

TNY275-279

TNY280

TNY274

TNY275-279

TNY280

BP/M Pin Voltage VBP/M

BP/M Pin Voltage

Hysteresis

VBP/MH

BP/M Pin Shunt

Voltage

VSHUNT

EN/UV Pin Line

Under-Voltage

ILUV

Threshold

CIRCUIT PROTECTION

Standard Current

Limit (BP/M

Capacitor =

ILIMIT

0.1 µF)

See Note D

Reduced Current

Limit (BP/M

Capacitor = 1 µF)

ILIMITred

See Note C

IBP = 2 mA

TJ = 25 °C

TNY274

TJ = 25 °C

TNY275

TJ = 25 °C

TNY276

TJ = 25 °C

TNY277

TJ = 25 °C

TNY278

TJ = 25 °C

TNY279

TJ = 25 °C

TNY280

TJ = 25 °C

TNY274

TJ = 25 °C

TNY275

TJ = 25 °C

di/dt = 50 mA/µs

See Note E

di/dt = 55 mA/µs

See Note E

di/dt = 70 mA/µs

See Note E

di/dt = 90 mA/µs

See Note E

di/dt = 110 mA/µs

See Note E

di/dt = 130 mA/µs

See Note E

di/dt = 150 mA/µs

See Note E

di/dt = 50 mA/µs

See Note E

di/dt = 55 mA/µs

See Note E

Min

-6

-8.3

-9.7

-4.1

-5

-6.6

5.6

0.80

6.0

22.5

233

256

326

419

512

605

698

196

233

Typ

-3.8

-5.4

-6.8

-2.3

-3.5

-4.6

5.85

0.95

6.4

25

250

275

350

450

550

650

750

210

250

Max Units

-1.8

-2.5

-3.9

mA

-1

-1.5

-2.1

6.15

V

1.20

V

6.7

V

27.5

µA

267

294

374

481

mA

588

695

802

233

mA

277

14 E

2/06

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