VIPER53 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

VIPER53

OFF LINE PRIMARY SWITCH

STMicroelectronics 

VIPer53DIP / VIPer53SP

ELECTRICAL CHARACTERISTICS (Tj=25°C, VDD=13V, unless otherwise specified)

POWER SECTION

Symbol

Parameter

Test Conditions

Min. Typ. Max. Unit

BVDSS Drain-Source Voltage

ID=1mA; VCOMP=0V

620

V

IDSS Off State Drain Current VDS=500V; VCOMP=0V; Tj=125°C

150

µA

RDS(on)

Static Drain-Source

On State Resistance

ID=1A; VCOMP=4.5V; VTOVL=0V

Tj=25°C

Tj=100°C

0.9

1

Ω

1.7

Ω

tfv

Fall Time

ID=0.2A; VIN=300V

(See figure 1 and note 4)

100

ns

trv

Rise Time

ID=1A; VIN=300V

(See figure 1 and note 4)

50

ns

Coss Drain Capacitance

VDS=25V

170

pF

CEon

Effective Output

Capacitance

200V < VDSon < 400V

(See note 5)

60

pF

Note

4. On clamped inductive load

5. This parameter can be used to compute the energy dissipated at turn on Eton according to the initial drain to source voltage VDSon

and the following formula: Eton

=

12--

⋅

CEon

⋅

3002

⋅





-V---3D---0-S--0-o---n-

1.5

OSCILLATOR SECTION

Symbol

Parameter

Test Conditions

Min. Typ. Max. Unit

FOSC1

Oscillator Frequency

Initial Accuracy

RT=8kΩ; CT=2.2nF

(See figure 9) 95

100 105 kHz

FOSC2

Oscillator Frequency

Total Variation

RT=8kΩ; CT=2.2nF

(See figure 12)

VDD=VDDon ... VDDovp; Tj=0 ... 100°C

93

100 107 kHz

VOSChi Oscillator Peak Voltage

9

V

VOSClo Oscillator Valley Voltage

4

V

4/24

Share Link: