VIPER53EDIP-E Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

VIPER53EDIP-E

OFF-line Primary Switch

STMicroelectronics 

Electrical characteristics

2

Electrical characteristics

VIPer53EDIP - E / VIPer53ESP - E

TJ = 25°C, VDD = 13V, unless otherwise specified

Table 3. 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 (1)

100

ns

trv Rise Time

ID = 1A; VIN = 300V (1)

50

ns

Coss Drain Capacitance VDS = 25V

170

pF

CEon

Effective Output

Capacitance

200V < VDSon < 400V (2)

60

pF

1. On clamped inductive load

2. 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---3-D--0-S---0-o---n-⎠⎞

1.5

Table 4. Oscillator Section

Symbol

Parameter

Test Conditions

FOSC1

Oscillator Frequency

Initial Accuracy

RT = 8kΩ; CT = 2.2nF

Figure 15 on page 23

FOSC2

Oscillator Frequency

Total Variation

RT = 8kΩ; CT = 2.2nF

Figure 17 on page 24

VDD = VDDon ... VDDovp;

TJ = 0 ... 100°C

VOSChi

Oscillator Peak

Voltage

VOSClo

Oscillator Valley

Voltage

Min. Typ. Max. Unit

95 100 105 kHz

93 100 107 kHz

9

V

4

V

4/31

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