AN1439 datasheet(10/17 Pages) STMICROELECTRONICS

10 / 17 page

Design specification

AN1439

10/17

Table 6.

STEVAL-ISC001V1: line/load regulation and efficiency

Vac [V]

110

132

176

220

264

Iout

[A]

2.0

Vout = 14.925 V

η= 82.6 %

Vout = 14.924 V

η= 84.0 %

Vout = 14.924 V

η= 84.5 %

Vout = 14.924 V

η= 85.0 %

Vout = 14.924 V

η= 84.5 %

Vout = 14.924 V

η= 83.1 %

1.5

Vout = 14.938 V

η= 83.3 %

Vout = 14.938 V

η= 84.6 %

Vout = 14.938 V

η= 84.9 %

Vout = 14.938 V

η= 84.9 %

Vout = 14.938 V

η= 83.6 %

Vout = 14.938 V

η= 81.8 %

1.0

Vout = 14.952 V

η= 84.0 %

Vout = 14.952 V

η= 85.0 %

Vout= 14.952 V

η= 85.0 %

Vout = 14.952 V

η= 84.0 %

Vout = 14.952 V

η= 81.7 %

Vout= 14.952 V

η= 78.7 %

0.5

Vout = 14.966 V

η= 83.1 %

Vout = 14.966 V

η= 83.1 %

Vout = 14.966 V

η= 83.1 %

Vout = 14.966 V

η= 81.3 %

Vout = 14.966 V

η= 77.1 %

Vout = 14.966 V

η= 72.6 %

0.2

Vout = 14.974 V

η= 78.8 %

Vout = 14.974 V

η= 78.8 %

Vout = 14.974 V

η= 76.8 %

Vout = 14.974 V

η= 73.0 %

Vout = 14.974 V

η= 66.5 %

Vout = 14.974 V

η= 58.7 %

Table 7.

STEVAL-ISC001V1: light-load input power (at Pout = 0.5 W)

Vac [V]

110

132

176

220

264

Pin [W]

0.9

1.0

1.1

1.2

1.5

1.6

Table 8.

STEVAL-ISC001V1: no-load input power

Vac [V]

110

132

176

220

264

Pin [W]

0.4

0.45

0.5

0.55

0.60

Table 9.

STEVAL-ISC001V1: maximum power capability (measured at 0.95·Vout)

Vac [V]

110

132

176

220

264

Pinmax [W]

52.5

57.1

59.5

60.2

57.4

52.3

Table 10.

STEVAL-ISC001V1: typical wakeup time

Vac [V]

110

132

176

220

264

TWAKE [s]

2.8

2.1

1.65

1.17

0.9

0.75

AN1439 Datasheet(PDF) 10 Page - STMicroelectronics

AN1439 Datasheet(HTML) 10 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Datasheet Download

Link URL