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

Número de pieza

componentes Descripción

Fabricante

VIPER53EDIP-E

OFF-line Primary Switch

STMicroelectronics 

Electrical characteristics

VIPer53EDIP - E / VIPer53ESP - E

Table 6.

Symbol

Pwm Comparator Section

Parameter

Test Conditions

Min. Typ. Max. Unit

tONmin2 Minimum On Time

VCOMP > VCOMPBL

250 350 450 ns

VCOMPoff

VCOMP Shutdown

Threshold

Figure 13 on page 23

0.5

V

VCOMPhi VCOMP High Level ICOMP=0mA (1)

4.5

V

ICOMP COMP Pull Up Current VCOMP= 2.5V

0.6

mA

1. In order to ensure a correct stability of the internal current source, a 10nF capacitor (minimum value 8nF)

should always be present on the COMP pin.

Table 7. Overload Protection Section

Symbol

Parameter

Test Conditions

VCOMPovl

VCOMP Overload

Threshold

ITOVL = 0mA Figure 7 on page 20

(1)

VDIFFovl

VCOMPhi to VCOMPovl

Voltage Difference

VDD = VDDoff ... VDDreg;

ITOVL= 0mA

Figure 7. (1)

VOVLth

VTOVL Overload

Threshold

Figure 7.

tOVL Overload Delay

COVL = 100nF Figure 7.

1. VCOMPovl is always lower than VCOMPhi

Min. Typ. Max. Unit

4.35

V

50 150 250 mV

4

V

8

ms

Table 8. Over temperature Protection Section

Symbol

Parameter

Test Conditions

TSD

THYST

Thermal Shutdown

Temperature

Thermal Shutdown

Hysteresis

Figure 11 on page 22

Figure 11 on page 22

Min. Typ. Max. Unit

140 160

°C

40

°C

Table 9.

Typical Output Power Capability

Type

European

(195 - 265Vac)

VIPer53EDIP-E

50W

VIPer53ESP-E

65W

US / Wide range

(85 - 265Vac)

30W

40W

6/31

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