AN2708 datasheet(9/42 Pages) STMICROELECTRONICS

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AN2708

High-frequency ballast

9/42

C43

1 µF 20 V

SMD tantalum cap

C44,C45

100 nF 50 V

0805 SMD cap

C46

22 µF 20 V

SMD tantalum cap

C72

33 nF 50 V

0805 SMD cap

C73

68 pF 50 V

0805 SMD cap

DZ1,DZ2

15 V 0.5 W

Zener diode

D2,D13,D14

STTH1L06

STMicroelectronics ultrafast high voltage rectifier 1 A 600

D3,D4,D8,D1

1N4148

Small signal rectifier 200 mA 100 V

D5,D6,D7,D9

, D10,D61

BAT46 DO 35

STMicroelectronics small signal Schottky diode

D12

18 V 0.5 W

Zener diode

D15

1N4007 1 A 1000 V

General purpose rectifier

D16

MB2S 0.5 A 200 V

SMD bridge rectifier

D17

BAS16

Small signal diode

D18

BZX284C 2V7

0.5 W Zener diode

FUSE

4 A 250 V

Radial fuse

Input 250 V connector

3-way PCB screw terminal, 5.08 mm

Ballast-slave

connector

7-way strip line socket

Dali Bus

2-way vertical PCB header, 3.81 mm pitch

Ballast-slave connector

7-way strip line connector

ICP connector

10-way 2-row vertical through-hole boxed header

J13

4-way strip line socket

J14

4-way strip line connector

Lamp 1

Lamp connector

4-way PCB screw terminal, 5.08 mm

Lamp 2

Lamp connector

4-way PCB screw terminal, 5.08 mm

LD1

LS M67K-H2L1-1

2 mA red LED SMD 0805

LD2

LG M67K-G1J2-24

2 mA green LED SMD 0805

L1,L2

1.8 mH

Choke inductor 2.62 mm gap, 267 turns (AWG40);

E25x13x7

1.8 mH 95 mA

Epcos BC series Axial inductor

680 µH 240 mA

Epcos LBC series Axial inductor

NTC

Ω at 25 °C 3 A

Inrush current suppressor

Q1,Q2,Q3

STP8NM50 TO220

STMicroelectronics N-CHANNEL 550 V 0.7

Ω - 8 A

MDmesh MOSFET

Table 3.

Ballast bill of material (continued)

Reference

Value

Description

AN2708 数据表(PDF) 9 Page - STMicroelectronics

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AN2708 数据表(PDF) 9 Page - STMicroelectronics

AN2708 数据表(HTML) 9 Page - STMicroelectronics

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