TOP242P datasheet(38/52 Pages) POWERINT

38 / 52 page

TOP242-250

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

IL(D)

C(RESET)

100

130

140

150

1.75

3.0

4.25

°C

Current Limit Delay

Thermal Shutdown

Temperature

Thermal Shutdown

Hysteresis

Power-up Reset

Threshold Voltage

C = 4 mA

Figure 53, S1 Open

DS(ON)

ON-State

Resistance

J = 25 °C

J = 100 °C

J = 25 °C

J = 100 °C

J = 25 °C

J = 100 °C

J = 25 °C

J = 100 °C

J = 25 °C

J = 100 °C

J = 25 °C

J = 100 °C

J = 25 °C

J = 100 °C

J = 25 °C

J = 100 °C

J = 25 °C

J = 100 °C

TOP242

D = 50 mA

TOP243

D = 100 mA

TOP244

D = 150 mA

TOP245

D = 200 mA

TOP246

D = 300 mA

TOP247

D = 400 mA

TOP248

D = 500 mA

TOP249

D = 600 mA

TOP250

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

DSS

470

µA

700

L, VM = Floating; IC = 4mA

DS = 560 V; TJ = 125 °C

L, VM = Floating; IC = 4mA

D = 100 µA; TJ = 25 °C

Leading Edge

Blanking Time

LEB

220

See Figure 52

J = 25 °C, IC = 4 mA

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