STEVAL-ILL042V2
60 W, high power-factor flyback LED driver
based on the L6562AT and TSM101
Data brief
Description
The STEVAL-ILL042V2 demonstration board is
an LED power supply in high PF flyback
configuration designed to drive a 60 W LED array.
The board is based on the L6562AT and the
TSM101 controller.
This configuration uses an isolated feedback with
an optocoupler and a secondary side
reference/error amplifier, the TSM101, for voltage
and current regulation.
STEVAL-ILL042V2
The TSM101 includes two op-amps. One op-amp
is used for constant voltage control and the other
for constant current control.
Features
• Mains voltage range: VAC(min) = 185, VAC(max)
= 265
• Minimum mains frequency: fL = 47 Hz
• DC output voltage: VOUT = 130 V
• Maximum output current: IOUT = 0.462 A
• Minimum switching frequency:
fSW(min) = 57 Hz
• Reflected voltage: VR = 195 V
• Leakage inductance spike: VSPIKE = 100 V
The L6562AT is a PFC controller which operates
in transition mode. The highly linear multiplier
includes a special circuit which is able to reduce
AC input current distortion, allowing wide-range
mains operation with an extremely low THD, even
over a large load range.
Efficiency is high at heavy load - more than 90%
can be achieved.
Designed using the L6562A and the TSM101
controllers, this system offers several advantages
in terms of output current and voltage stability.
• Expected efficiency: 92%
• RoHS compliant
September 2013
DocID025325 Rev 1
For further information contact your local STMicroelectronics sales office.
1/4
www.st.com
CON3
3
2
1
P
N
E
R 27
8.2 kOhm
R 26
1 MOhm
R 29
1 MOhm
R 30
1 MOhm
C 21
3
2
4
1
2.2n-Y1- 250V
C 23
150 pF 25V
C 17
1nF
C 1A
U3
L 656 2A T
0 Ohm
R 21
C 1B
10 nF X 2
2
N.M.
1
INV
4
CS
ZCD
5
MULT
3
COMP
GND
7
VCC
8
GD
6
C 14
R 36
750k
1nF 25V
R 22
82 kOhm
4 - -
+ +1
2.2kOhm
R 24
30 kOhm
R 23
R 28
100 kOhm
R 31
100 kOhm
D4
T M M B A T 46
R 45
100 Ohm
R 44
1.2Ohm, 1%
R 35
S T P 7N 95 K 3
18 Ohm
C 20
100nF - 630V D C
4A 600V
R 34
100 kOhm
BR 1
2
3
L3
2x100mH, 0.7A
C 15
47uF , 3 5V
R 25
1.2Ohm, 1%
Q1
S T T H 2L06
D1
D6
P 6K E 4 0 0A
2 20 n F
C 18
R4
10 Ohm
D3
T M M B A T 46
ISO1
R5
47k Ohm
7
6
2
3
4
5
D5
C 19
220 nF
S T T H 2L06
P C 817
9
10
12
13
T1
MAGNETICA: 1055.0068
C 16
2.2n-Y1- 250V
4
3
F1
1
2
FUSE 3.15A
C 29
2 2 0n F
R 20
47kOhm
U5
T S M 101
R 38
47k Ohm
R 18
15 kOhm
2
J3
3
Crref
Output
4
Gnd
Crin
5
Csense
Vrin
1
Vref
VCC
DocID025325 Rev 1
6
2/4
7
C 28
1nF
R 47
510 kOhm
C 10
C 24
L4
C 27
2 2 0n F
R 42
2 kOhm
R 41
10 kOhm
D9
27V 0.5W
R 16
10 kOhm
R 33
10 kOhm
R 14
10 kOhm
R 46
10 kOhm
C 25
22 0 nF
R 15
100 Ohm
3 30u F , 16 0V 33 0u F , 1 60 V 33 0u F , 1 60 V
C9
R 17
2.7 kOhm
D7
LL 414 8
R 37
100 kOhm
R 19
100 kOhm
R 32
100 kOhm
100 nF
C 13
D8
LL4148
R 39
10 kOhm
R 43
1.2 Ohm, 1%
R 40
1.2 Ohm, 1%
C 22
4.7 uF 160V
15uH 2.8A Digikey: SLF12555T150M2R8P-ND
J1
CON2
Vout=120 DC, Iout=0.35A
1
2
1
8
Vin=185 to 265 Vac
Schematic diagram
STEVAL-ILL042V2
Schematic diagram
Figure 1. STEVAL-ILL042V2 circuit schematic
AM17532v1
STEVAL-ILL042V2
2
Revision history
Revision history
Table 1. Document revision history
Date
Revision
30-Sep-2013
1
Changes
Initial release.
DocID025325 Rev 1
3/4
4
STEVAL-ILL042V2
Please Read Carefully:
Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the
right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any
time, without notice.
All ST products are sold pursuant to ST’s terms and conditions of sale.
Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no
liability whatsoever relating to the choice, selection or use of the ST products and services described herein.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this
document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products
or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such
third party products or services or any intellectual property contained therein.
UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED
WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS
OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.
ST PRODUCTS ARE NOT DESIGNED OR AUTHORIZED FOR USE IN: (A) SAFETY CRITICAL APPLICATIONS SUCH AS LIFE
SUPPORTING, ACTIVE IMPLANTED DEVICES OR SYSTEMS WITH PRODUCT FUNCTIONAL SAFETY REQUIREMENTS; (B)
AERONAUTIC APPLICATIONS; (C) AUTOMOTIVE APPLICATIONS OR ENVIRONMENTS, AND/OR (D) AEROSPACE APPLICATIONS
OR ENVIRONMENTS. WHERE ST PRODUCTS ARE NOT DESIGNED FOR SUCH USE, THE PURCHASER SHALL USE PRODUCTS AT
PURCHASER’S SOLE RISK, EVEN IF ST HAS BEEN INFORMED IN WRITING OF SUCH USAGE, UNLESS A PRODUCT IS
EXPRESSLY DESIGNATED BY ST AS BEING INTENDED FOR “AUTOMOTIVE, AUTOMOTIVE SAFETY OR MEDICAL” INDUSTRY
DOMAINS ACCORDING TO ST PRODUCT DESIGN SPECIFICATIONS. PRODUCTS FORMALLY ESCC, QML OR JAN QUALIFIED ARE
DEEMED SUITABLE FOR USE IN AEROSPACE BY THE CORRESPONDING GOVERNMENTAL AGENCY.
Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void
any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any
liability of ST.
ST and the ST logo are trademarks or registered trademarks of ST in various countries.
Information in this document supersedes and replaces all information previously supplied.
The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners.
© 2013 STMicroelectronics - All rights reserved
STMicroelectronics group of companies
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America
www.st.com
4/4
DocID025325 Rev 1
很抱歉,暂时无法提供与“STEVAL-ILL042V2”相匹配的价格&库存,您可以联系我们找货
免费人工找货