EVALHVLED805 datasheet(6/9 Pages) STMICROELECTRONICS

Part #	EVALHVLED805

Description	4.2 W off-line LED driver with primary side regulation

PDF	9 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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6 / 9 page

Electrical schematic

EVALHVLED805

6/9

Doc ID 18457 Rev 1

Note:

If not otherwise specified, all resistors are 5%, ¼ W

Table 1.

Bill of material

Reference

Part

Description

Note

Ω

1 W - Axial flame proof

120 k

Ω

33 k

Ω

5.6 k

Ω

10 k

Ω

3.3 k

Ω

1% tolerance

Ω

1% tolerance

100 k

Ω

C1, C2

2.2 µF

400 V electrolytic

1 nF

500 V - XR7

2.2 uF

35 V electrolytic

1 nF

25 V

470 nF

25 V

4.7 nF

25 V

C8, C9

B41889A3108M

100 µF

16V electrolytic Rubycon ZLH

C10

Y1- Capacitor

2.2 nF

230V

STTH1L06A

Ultra-fast high voltage diode

STMicroelectronics

LL4148

Small signal diode

STPS1H100A

Power schottky diode

STMicroelectronics

B78108S1474J

470µH

axial inductor Epcos

MB6S RC

Input bridge rectifier

1921.0013 Rev.2

Flyback transformer

Magnetica

HVLED805

Primary switching regulator

STMicroelectronics

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