MPS MP6001DN Wled driver evaluation board Datasheet

EV6001DN-00D
WLED Driver
Evaluation Board
The Future of Analog IC Technology
GENERAL DESCRIPTION
FEATURES
The EV6001DN-00D is an evaluation board for
the WLED driver application. It can drive 6
20mA strings of WLEDs with up to 10 WLEDs
per string. EV6001DN-00D has good current
balance among 6 strings. It also has PWM
dimming, EN function, and open circuit voltage
protection.
•
•
•
•
•
•
This device is available in an 8-pin SOIC
package with an exposed pad.
APPLICATIONS
ELECTRICAL SPECIFICATIONS
Parameter
Input Voltage
Output Voltage
Output Current
Symbol
Value
Units
VIN
VOUT
IOUT
7 – 21
33
20mA x 6
V
V
mA
•
•
Integrated 150V Power Switch
Integrated 100V Startup Circuit
Cycle-by-Cycle Current Limiting
PWM Dimming
Open Circuit Protection
Backlight Current Balance
LCD Panel Backlight
General and Accent Lighting
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of
Monolithic Power Systems, Inc.
EV6001DN-00D EVALUATION AND LED BOARDS
Efficiency vs
Input Voltage
90
Board Number
MPS IC Number
EV6001DN-00D
MP6001DN
85
EFFICIENCY (%)
(L x W x H) 2.6” x 0.6” x 0.2”
(6.5cm x 1.5cm x 0.5cm)
80
75
70
65
60
55
50
(L x W x H) 3.3” x 0.8” x 0.2”
(8.5cm x 2.0cm x 0.5cm)
Board Number
MPS IC Number
MP6001 LED Board -00C
MP6001DN
EV6001DN-00D Rev. 1.0
9/5/2006
ILED = 20mA
5
10
15
20
25
INPUT VOLTAGE (V)
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MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
1
EV6001DN-00D – WLED DRIVER EVALUATION BOARD
EVALUATION BOARD SCHEMATIC
CN1
VIN
GND
DIM
EN
1
1
2
3
4
CN2
2
D1
60V/2A
B260A-13-F
3
4
EN
5
VIN
6
VCC
1
SW
GND
8
7
8
2
C7
NS
ZD1
1.8V
VIN
LINE
7
C3
4.7nF
4
FB
COMP
VCC
RT
6
5
C5
100pF
C6
NS
VOUT2
S0
S1
S2
S3
S4
S5
Q1
MP6001
3
VOUT1
VC
EN
ZD2
6.8V
VC
Q2
Q3
Q4
Q5
D3
BAT54HT1
ZD4
2.2V
R19
NS
LED BOARD SCHEMATIC
LED51-LED55
TP13 LED41-LED45
TP1
TP7
TP14 LED31-LED35
TP2
TP8
TP15 LED21-LED25
TP3
TP9
TP16 LED11-LED15
TP4
TP10
TP17
TP5
TP11
TP6
TP12
CN1
LED1-LED5
TP18
EV6001DN-00D Rev. 1.0
9/5/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
8
7
6
5
4
3
2
1
S5
S4
S3
S2
S1
S0
VOUT2
VOUT1
2
EV6001DN-00D – WLED DRIVER EVALUATION BOARD
EV6001DN-00D BILL OF MATERIALS
Qty
Ref
Value
Description
1
1
1
1
1
2
2
1
1
1
1
1
1
1
10µF
2.2µF
4.7nF
10µF
100pF
1
1
1
1
1
2
3
C1
C2
C3
C4
C5
C6, C7
R1, R3
R2
R4
R5
R6
R7
R8
R9
R10, R11,
R12, R13,
R14, R16
R15
R17
R18
R19
L1
Q1, Q2
Q3, Q4, Q5
2
ZD1, ZD3
Diode Zener, 1.8V
SOD-323
1
ZD2
Diode Zener, 6.8V
SOD-123
1
ZD4
Diode Zener, 2.2V
SOD-323
1
1
1
CN1
CN2
U1
Connector Header, 4P, 2mm
Connector Header, 8P, 2mm
DC-DC Converter
6
Package
Manufacturer
Part Number
1210
1210
603
1206
603
603
603
805
805
603
603
603
603
603
TDK
TDK
TDK
TDK
TDK
C3225X7R1E106M
C3225X7R1H225K
C1608X7R1H472K
C3216X7R1C106M
C1608C0G1H101J
10kΩ
10kΩ
10Ω
61.9kΩ
51.1kΩ
40.2kΩ
2.21kΩ
100kΩ
Ceramic Cap., 25V, X7R
Ceramic Cap., 50V, X7R
Ceramic Cap., 50V, X7R
Ceramic Cap., 16V X7R
Ceramic Cap., 50V, NPO
Not Stuffed
Film Res., 5%
Film Res., 5%
Film Res., 5%
Film Res., 1%
Film Res., 1%
Film Res., 1%
Film Res., 1%
Film Res., 5%
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
ERJ-3GEYJ103V
ERJ-6GEYJ103V
ERJ-6GEYJ100V
ERJ-3EKF6192V
ERJ-3EKF5112V
ERJ-3EKF4022V
ERJ-3EKF2211V
ERJ-3GEYJ104V
60.4Ω
Film Res., 1%
603
Panasonic
ERJ-3EKF60R4V
603
603
603
603
SMD
SOT-23
SOT-363
Panasonic
Panasonic
Panasonic
ERJ-3GEYJ153V
ERJ-3EKF4991V
ERJ-3GEY0R00V
Sumida
Diodes Inc
Diodes Inc
Central
Semiconductor
Diodes Inc
Central
Semiconductor
Any
Any
MPS
CDR7D43MN-330
MMBT3904-7-F
MMDT3904-7-F
15kΩ Film Res., 5%
4.99kΩ Film Res., 1%
0Ω
Film Res., 5%
Not Stuffed
33µH Inductor, 2.2A
Transistor, NPN, 40V, 350mW
Transistor, Dual NPN, 40V, 200mA
EV6001DN-00D Rev. 1.0
9/5/2006
SO-8
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
CMSZ1L8
BZT52C6V8-7
CMDZ2L2
MP6001DN
3
EV6001DN-00D – WLED DRIVER EVALUATION BOARD
LED BOARD BILL OF MATERIALS (continued)
Qty
Ref
6
R1 – R6
LED6 – LED10
LED16 – LED20
LED26 – LED30
LED36 – LED40
LED46 – LED50
LED56 – LED60
LED61 – LED90
LED1 – LED5
LED11 – LED15
LED21 – LED25
LED31 – LED35
LED41 – LED45
LED51 – LED55
CN1
60
30
1
EV6001DN-00D Rev. 1.0
9/5/2006
Value Description
10Ω
0Ω
Package
Manufacturer
Part Number
Film Res., 5%
805
Panasonic
ERJ-6GEYJ100V
White LED, Surface Mount
603
LITE-ON Inc
LTW-C191TS5
Film Res., 5%
603
Panasonic
ERJ-3GEY0R00V
Connector Header, 8 Pin, 2mm
Any
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
4
EV6001DN-00D – WLED DRIVER EVALUATION BOARD
PRINTED CIRCUIT BOARD LAYOUT
Figure 1—LED Board Top Silk Layer
Figure 2—LED Board Top Layer
Figure 3—LED Board Bottom Silk Layer
Figure 4—LED Board Bottom Layer
EV6001DN-00D Rev. 1.0
9/5/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
5
EV6001DN-00D – WLED DRIVER EVALUATION BOARD
Figure 5—Evaluation Board Top Silk Layer
Figure 6—Evaluation Board Top Layer
Figure 7—Evaluation Board Bottom Silk Layer
Figure 8—Evaluation Board Bottom Layer
QUICK START GUIDE
1. Connect the LED board to the WLED driver following the pinout.
2. Preset power supply output to 7V to 21V and turn off the power supply.
3. Connect the positive terminal of the power supply output to VIN pin, and the negative terminal of
the power supply output to GND pin.
4. Turn power supply on and the board will automatically startup.
5. To use Enable function, apply a digital input to EN pin. Drive EN with 2.5V-5V to turn off the
regulator, and drive EN less than 0.7V to turn it on.
6. To use Dim function, apply a 1KHz PWM signal to DIM pin (High > 4V – 5V, Low < 0.5V).
Change the duty cycle to adjust the brightness level.
NOTICE: The information in this document is subject to change without notice. Users should warrant and guarantee that third
party Intellectual Property rights are not infringed upon when integrating MPS products into any application. MPS will not
assume any legal responsibility for any said applications.
EV6001DN-00D Rev. 1.0
9/5/2006
www.MonolithicPower.com
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
6
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