TOP244R datasheet(38/52 Pages) POWERINT

Part #	TOP244R

Description	TOPSwitch -GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher

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Manufacturer	POWERINT [Power Integrations, Inc.]

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38 / 52 page

TOP242-250

38

G

1/02

Conditions

(Unless Otherwise Specified)

See Figure 53

SOURCE = 0 V

; T

J = -40 to 125 °C

Min

Typ

Max

Parameter

Symbol

Units

OUTPUT

CIRCUIT PROTECTION

t

IL(D)

V

C(RESET)

100

130

140

150

75

1.75

3.0

4.25

ns

°C

V

Current Limit Delay

Thermal Shutdown

Temperature

Thermal Shutdown

Hysteresis

Power-up Reset

Threshold Voltage

I

C = 4 mA

Figure 53, S1 Open

R

DS(ON)

ON-State

Resistance

T

J = 25 °C

T

J = 100 °C

T

J = 25 °C

T

J = 100 °C

T

J = 25 °C

T

J = 100 °C

T

J = 25 °C

T

J = 100 °C

T

J = 25 °C

T

J = 100 °C

T

J = 25 °C

T

J = 100 °C

T

J = 25 °C

T

J = 100 °C

T

J = 25 °C

T

J = 100 °C

T

J = 25 °C

T

J = 100 °C

TOP242

I

D = 50 mA

TOP243

I

D = 100 mA

TOP244

I

D = 150 mA

TOP245

I

D = 200 mA

TOP246

I

D = 300 mA

TOP247

I

D = 400 mA

TOP248

I

D = 500 mA

TOP249

I

D = 600 mA

TOP250

I

D = 700 mA

15.6

18.0

25.7

30.0

7.80

9.00

12.9

15.0

5.20

6.00

8.60

10.0

3.90

4.50

6.45

7.50

2.60

3.00

4.30

5.00

1.95

2.25

3.22

3.75

1.56

1.80

2.58

3.00

1.30

1.50

2.15

2.50

1.10

1.28

1.85

2.15

Ω

Off-State

Current

Breakdown

Voltage

I

DSS

BV

DSS

470

µA

700

V

L, VM = Floating; IC = 4mA

V

DS = 560 V; TJ = 125 °C

V

L, VM = Floating; IC = 4mA

I

D = 100 µA; TJ = 25 °C

Leading Edge

Blanking Time

t

LEB

220

ns

See Figure 52

T

J = 25 °C, IC = 4 mA

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TOP244R Datasheet(PDF) 38 Page - Power Integrations, Inc.

TOP244R Datasheet(HTML) 38 Page - Power Integrations, Inc.

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