TOP100-4 Ver la hoja de datos (PDF) - Power Integrations, Inc

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TOP100-4

Three-terminal Off-line PWM Switch

Power Integrations, Inc 

Specification Symbol

Conditions

(Unless Otherwise Specified)

See Figure 14

SOURCE = 0 V

T

j

=

-40

to

125°C

SHUTDOWN/AUTO-RESTART (cont.)

UV Lockout

Threshold Voltage

S1 open

Auto-restart

Hysteresis Voltage

S1 open

Auto-restart

Duty Cycle

S1 open

Auto-restart

Frequency

S1 open

CIRCUIT PROTECTION

Self-protection

Current Limit

I

LIMIT

Leading Edge

Blanking Time

tLEB

TOP100

di/dt

=

160

mA/µs,

T

j

=

25˚C

TOP101

di/dt

=

280

mA/µs,

T

j

=

25˚C

TOP102

di/dt

=

400

mA/µs,

T

j

=

25˚C

TOP103

di/dt = 520 mA/µs, Tj = 25˚C

TOP104

di/dt = 600 mA/µs, Tj = 25˚C

I = 4 mA

C

Current Limit

Delay

t

ILD

I = 4 mA

C

Thermal Shutdown

Temperature

IC = 4 mA

Latched Shutdown

Trigger Current

I

SD

See Figure 13

Power-up Reset

Threshold Voltage

V

C(RESET)

S2 open

TOP100-4

Min Typ Max Units

4.7

V

0.6

1.0

V

5

8

%

1.2

Hz

0.88

1.25

1.50

2.15

2.20

3.10

A

2.85

4.00

3.30

4.60

150

ns

100

ns

125 145

°C

25

45

75

mA

2.0

3.3

4.2

V

11 E

7/96

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