background image

 EV6001DN-00D 

WLED Driver  

Evaluation Board 

 

 

EV6001DN-00D Rev. 1.0 

www.MonolithicPower.com 

1

 

10/19/2007 

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. 

 

© 2007 MPS. All Rights Reserved. 

The Future of Analog IC Technology

GENERAL DESCRIPTION 

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. 

ELECTRICAL SPECIFICATIONS 

Parameter Symbol 

Value 

Units

Input Voltage 

V

IN

 

7 – 21 

Output Voltage 

V

OUT

 33 V 

Output Current 

I

OUT

 

20mA x 6 

mA 

FEATURES

 

  Integrated 150V Power Switch 

  Integrated 100V Startup Circuit 

  Cycle-by-Cycle Current Limiting 

 PWM 

Dimming 

  Open Circuit Protection 

  Backlight Current Balance 

APPLICATIONS 

  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 

(L x W x H) 2.6” x 0.6” x 0.2” 

(6.5cm x 1.5cm x 0.5cm) 

Board Number 

MPS IC Number 

EV6001DN-00D MP6001DN 

 

(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 

 

90

85

80

75

70

65

60

55

50

EFFICIENCY

 (%)

5

10

15

20

25

INPUT VOLTAGE (V)

Efficiency vs
Input Voltage

I

LED

 = 20mA

Summary of Contents for EV6001DN-00D

Page 1: ...RICAL SPECIFICATIONS Parameter Symbol Value Units Input Voltage VIN 7 21 V Output Voltage VOUT 33 V Output Current IOUT 20mA x 6 mA FEATURES Integrated 150V Power Switch Integrated 100V Startup Circuit Cycle by Cycle Current Limiting PWM Dimming Open Circuit Protection Backlight Current Balance APPLICATIONS LCD Panel Backlight General and Accent Lighting MPS and The Future of Analog IC Technology ...

Page 2: ...8 7 6 5 1 2 3 4 SW VIN VCC RT D1 60V 2A B260A 13 F C7 NS C3 4 7nF C5 100pF Q1 ZD4 2 2V R19 NS D3 BAT54HT1 ZD1 1 8V Q2 Q3 Q4 Q5 ZD2 6 8V VCC VIN EN VC VC EN VOUT1 VOUT2 S0 S1 S2 S3 S4 S5 CN2 VIN GND DIM EN 1 2 3 4 C6 NS CN1 1 2 3 4 5 6 7 8 LED BOARD SCHEMATIC S5 S4 S3 S2 S1 S0 VOUT2 VOUT1 CN1 8 7 6 5 4 3 2 1 TP1 LED51 LED55 LED41 LED45 LED31 LED35 LED21 LED25 LED11 LED15 LED1 LED5 TP7 TP8 TP9 TP10 ...

Page 3: ...ilm Res 1 603 Panasonic ERJ 3EKF6192V 1 R6 51 1kΩ Film Res 1 603 Panasonic ERJ 3EKF5112V 1 R7 40 2kΩ Film Res 1 603 Panasonic ERJ 3EKF4022V 1 R8 2 21kΩ Film Res 1 603 Panasonic ERJ 3EKF2211V 1 R9 100kΩ Film Res 5 603 Panasonic ERJ 3GEYJ104V 6 R10 R11 R12 R13 R14 R16 60 4Ω Film Res 1 603 Panasonic ERJ 3EKF60R4V 1 R15 15kΩ Film Res 5 603 Panasonic ERJ 3GEYJ153V 1 R17 4 99kΩ Film Res 1 603 Panasonic ...

Page 4: ... OF MATERIALS continued Qty Ref Value Description Package Manufacturer Part Number 6 R1 R6 10Ω Film Res 5 805 Panasonic ERJ 6GEYJ100V 60 LED6 LED10 LED16 LED20 LED26 LED30 LED36 LED40 LED46 LED50 LED56 LED60 LED61 LED90 White LED Surface Mount 603 LITE ON Inc LTW C191TS5 30 LED1 LED5 LED11 LED15 LED21 LED25 LED31 LED35 LED41 LED45 LED51 LED55 0Ω Film Res 5 603 Panasonic ERJ 3GEY0R00V 1 CN1 Connect...

Page 5: ...com 5 10 19 2007 MPS Proprietary Information Unauthorized Photocopy and Duplication Prohibited 2007 MPS All Rights Reserved 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 ...

Page 6: ...r 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...

Reviews: