SPH4692 Просмотр технического описания (PDF) - Siemens AG

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производитель

SPH4692

Siemens Power Hybrid for SMPS

Siemens AG 

SPH 4692

Characteristics (cont’d)

TA = 25 ˚C; VS = 10 V

Parameter

Symbol

Limit Values

min. typ. max.

Unit

Test Condition

Generally Valid Data (V16 = 10 V)

Voltage of the Zero Transition Detector

Positive clamping

Negative clamping

Threshold value

Suppression of

transformer ringing

V18 P

0.75

V18 N

– 0.2

V18 S

40

50

t UL

3.0 3.4 3.8

Input current

–I 18

0

4

V

I 18 = 1 mA

V

I 18 = 1 mA

mV

µs

µA V18 = 0

Push-Pull Output Stage

Saturation voltages:

Pin 15 sourcing

Pin 15 sinking

Pin 15 sinking

VSat 0

VSat V

VSat V

Output Slew Rate

Rising edge

Falling edge

+ dV15/

dt

– dV15/dt

1.5 2.0 V

1.0 1.2 V

1.4 1.8 V

I 15 = – 0.1 A

I 15 = + 0.1 A

I 15 = + 0.5 A

70

V/µs

100

V/µs

Reduction of Control Voltage

Current to reduce the –I 1

control voltage

50

µA V17 = 1.1 V

Test

Circuit

2

2

2

2

1

1

1

2

2

Semiconductor Group

12

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