UM0670 datasheet(9/43 Pages) STMICROELECTRONICS

9 / 43 page

STEVAL-ILL013V1 technical details

UM0670

9/43

Doc ID 15327 Rev 2

STEVAL-ILL013V1 technical details

●

80 W LED driver

●

350 mA, 700 mA and 1 A LED current settings

●

PF = 0.99 with VIN = 110 V or PF = 0.98 with VIN = 230 V

●

THD (total harmonic distortion) = 4.6 and VIN = 110 V or THD = 10.3 and VIN = 230 V

●

High PFC boost converter operating in transition mode

●

Modified buck converter working in CCM and using FOT network

●

Switching frequency f = 125 kHz / 350 mA (modified buck converter)

●

Switching frequency f = 69 kHz / 700 mA (modified buck converter)

●

Switching frequency f = 55 kHz / 1000 mA (modified buck converter)

●

The same inductor and transformer core used (E25)

●

Supply voltage provided for external PWM generator

●

Board size: 130 mm x 60 mm x 27 mm

●

Optional external PWM generator (non isolated)

●

Full brightness if PWM generator is not connected

●

Two output connectors for LEDs

●

High efficiency (~90%)

●

Wide input voltage range: 88 V to 265 VAC

●

Brightness regulation between 0% and 100%

●

EMI filter implemented

●

EN55015 and EN61000-3-2 tested

Figure 5.

STEVAL-ILL013V1 with PWM module

UM0670 数据表(PDF) 9 Page - STMicroelectronics

UM0670 数据表(HTML) 9 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43

数据表下载