AN4376 datasheet(31/37 Pages) STMICROELECTRONICS

部件名	AN4376

功能描述	10 W wide range non-isolated high power factor LED driver using HVLED815PF

PDF	37 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

31 / 37 page

DocID025380 Rev 1

31/37

AN4376

PFC waveforms

Figure 43. Bottom side thermal map with 23 LED load

Vin = 230 VAC - 23 LEDs

Point

Temperature

Description

52.1 °C

D4 - 1206 resistor

52.9 °C

R13

53.2 °C

R17

52.6 °C

R15

67.4 °C

HVLED815PF

56.7 °C

R25

56.7 °C

R26

48.5 °C

Vin = 230 VAC - 23 LEDs

Point

Temperature

Description

50.7 °C

D4 - 1206 resistor

50.4 °C

R13

50.7 °C

R17

50.2 °C

R15

61.6 °C

HVLED815PF

54.5 °C

R25

54.5 °C

R26

47.9 °C

Vin = 230 VAC - 23 LEDs

Point

Temperature

Description

60.3 °C

D4 - 1206 resistor

59.0 °C

R13

59.8 °C

R17

57.9 °C

R15

57.2 °C

HVLED815PF

52.3 °C

R25

51.0 °C

R26

47.4 °C

Vin = 230 VAC - 23 LEDs

Point

Temperature

Description

68.8 °C

D4 - 1206 resistor

65.8 °C

R13

66.1 °C

R17

64.8 °C

R15

61.3 °C

HVLED815PF

54.7 °C

R25

54.5 °C

R26

47.9 °C

AN4376 数据表(PDF) 31 Page - STMicroelectronics

AN4376 数据表(HTML) 31 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

数据表下载

链接网址

AN4376 数据表(PDF) 31 Page - STMicroelectronics

AN4376 数据表(HTML) 31 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

数据表 下载

链接网址

数据表下载