EVL6562A-TM-80W [STMICROELECTRONICS]

80 W high performance transition mode PFC evaluation board; 80瓦的高性能过渡模式PFC评估板


型号：	EVL6562A-TM-80W
厂家：	ST
描述：	80 W high performance transition mode PFC evaluation board 80瓦的高性能过渡模式PFC评估板功率因数校正
文件：	总6页 (文件大小：125K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

EVL6562A-TM-80W

80 W high performance transition mode PFC evaluation board

Data Brief

Features

■ Line voltage range: 88 to 265 V

■ Minimum line frequency (f ): 47 Hz

■ Regulated output voltage: 400 V

■ Rated output power: 80 W

■ Maximum 2f output voltage ripple: 10 V pk-pk

■ Hold-up time: 20 ms (V

after hold-up time:

DROP

300 V)

■ Minimum switching frequency: 35 kHz

■ Minimum estimated efficiency: 92% (V = 90

, P

= 80 W)

OUT

■ Maximum ambient temperature: 50 °C

■ PCB type and size: single side, 35 µm, CEM-1,

108 x 57 mm

Description

The L6562A is a current-mode PFC controller

operating in transition mode (TM). With the same

pin-out as its predecessor L6562, the L6562A

offers improved performance mainly in terms of

efficiency and noise immunity.

This board implements an 80 W, wide-range

mains input and a PFC pre-conditioner suitable

for ballast, adapters, flat screen displays, etc.

October 2007

Rev 2

1/6

For further information contact your local STMicroelectronics sales office.

www.st.com

Electrical specification and performance

EVL6562A-TM-80W

Electrical specification and performance

Figure 1.

EVL6562A-TM-80W schematic

Vo=400V

STTH1L06

NTC

2.5 Ω

Po=80W

R14

R11

Ω

270 k 270 k

1N4148

10 nF

100Ω

Ω

R50 - 22 kΩ

C3 - 2200 nF

1N5248B

1 MΩ

R12

Ω

47 kΩ

0.22 µF

630V

W08

C23

150 nF

ZCD COMP

INV

4A/250V

47 µF

450V

1 MΩ

VCC

33 Ω

STP8NM50FP

MULT

Vac

88V

L6562A

47kΩ

R15

264V

GND

10nF

C29

22 µF

25V

SHORTED

15 kΩ

100 nF

0.68 Ω

0.25W

R10

0.68 Ω

0.25W

R13

15 kΩ

R13B

82 kΩ

Boost Inductor Spec (ITACOIL E2543/E)

E25x13x7 core, N67 ferrite

1.5 mm gap for 0.7 mH primary inductance

Primary: 102 turns 20x0.1 mm

Secondary: 10 turns 0.1 mm

Table 1.

Des.

Bill of material

Part type / part

value

Description

Supplier

Fuse 4 A

W06

Fuse T4A - time delay

Wichmann

C23

C29

600 V-1 A Single phase bridge rectifier

B32653-A6224-K - film capacitor

50 V cercap - general purpose

Chenyi electronics

Epcos

220 NF-630 V

10 NF

Avx

2u2F

SR305E225MAR - 50 V ceramic capacitor - Z5U

50 V cercap - general purpose

Avx

100NF

10NF

Avx

50 V cercap - general purpose

Avx

47 µF-450 V

150NF

22 µF-50 V

1M0

aluminium elcap - ED series - 85°C

Daewoo

50 V cercap - general purpose

Avx

aluminium elcap - YK - 85°C

Rubycon

BC Components

MBB0207 axial film res - 0.4 W - 1% - 50 ppm/°C

1M0

15 K

270 K

SFR25 axial stand. film res - 0.4 W - 5% - 250 ppm/°C BC Components

270 K

47 K

33R

2/6

EVL6562A-TM-80W

Electrical specification and performance

Supplier

Table 1.

Des.

Bill of material (continued)

Part type / part

value

Description

47 K

SFR25 axial stand. film res - 0.4 W - 5% - 250 ppm/°C BC Components

0R68

R10

R11

R12

R13

R13B

R14

R15

R50

0R68

1M0

MBB0207 axial film res - 0.4 W - 1% - 50 ppm/°C

BC Components

1M0

15 K

82 K

100 R

SFR25 axial stand. film res - 0.4 W - 5% - 250 ppm/°C BC Components

Tinner wire jumper

Shorted

22 K

SFR25 axial stand. film res - 0.4 W - 5% - 250 ppm/°C BC Components

STTH1L06

1N5248B

IN4148

2R5-S237

E2543/E

L6562A

STP8NM50FP

FK218 32

MKDS 1,5/

Fuse 4 A

W06

Ultrafast high voltage rectifier

18V-0.5W zener diode

STMicroelectronics

Fairchild

fast switching diodE

Vishay

NTC1

B57237S0259M000

Epcos

E25x13x7 core, 0.7 mH

Itacoil

Transition mode PFC controller

n-channel md-mesh Power MOSFET

Q1 heat sink for TO-220 - 21 °C/W

PCB term. block, screw conn., pitch 5 mm - 3 W.

PCB Term. block, screw conn., pitch 5 mm - 3 W.

Fuse T4A - time delay

STMicroelectronics

Fischer elektronik

Phoenix contact

Wichmann

HS1

600 V-1 A single phase bridge rectifier

Chenyi electronics

3/6

Electrical specification and performance

EVL6562A-TM-80W

Figure 2.

EVL6562A-TM-80W: efficiency vs

Vin

Figure 3.

EVL6562A-TM-80W: static Vout

regulation vs Vin

404

403.5

403

100

Pout = 80W

402.5

402

Pout = 80W

401.5

401

400.5

400

100

120

140

160

180

200

220

240

260

100

120

140

160

180

200

220

240

260

Vin (Vac)

Figure 4.

EVL6562A-TM-80W: PF vs Vin

Figure 5.

EVL6562A-TM-80W: THD vs Vin

1.00

0.95

0.90

0.85

0.80

Pout = 80W

100

120

140

160

180

200

220

240

260

100

120

140

160

180

200

220

240

260

Vin (Vac)

4/6

EVL6562A-TM-80W

Revision history

Table 2.

Date

Document revision history

Revision

Changes

07-Aug-2007

11-Oct-2007

Initial release

Document reformatted no content change

5/6

EVL6562A-TM-80W

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6/6

EVL6562A-TM-80W [STMICROELECTRONICS]

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