VIPer22ADIP/ VIPer22AS - E

Electrical Characteristics

Rev1

5/20

Table 5.

Oscillation section

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Oscillator frequency

total variation

54

60

66

kHz

Table 6.

PWM Comparator section

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

(See Figure 11 on page 13)

560

Peak current

limitation

(See Figure 11 on page 13)

0.56

0.7

0.84

A

0.9

mA

FB Pin input

impedance

(See Figure 11 on page 13)

1.2

k

Ω

Current sense delay

to turn-OFF

200

ns

Blanking time

500

ns

Minimum Turn-ON

time

700

ns

Table 7.

Overtemperature section

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Thermal shutdown

temperature

(See Figure 12 on page 13)

140

170

°C

Thermal shutdown

hysteresis

(See Figure 12 on page 13)

40

°C

Table 8.

1.

Above power capabilities are given under adequate thermal conditions

Mains type

SO-8

DIP-8

European (195 - 265 Vac)

12W

20W

US / Wide range (85 - 265 Vac)

7W

12W