MP3204DJ MPS [Monolithic Power Systems], MP3204DJ Datasheet
MP3204DJ
Manufacturer Part Number
MP3204DJ
Description
Fixed Frequency White LED Driver
Manufacturer
MPS [Monolithic Power Systems]
Datasheet
1.MP3204DJ.pdf
(3 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MP3204DJ
Manufacturer:
MPS/美国芯源
Quantity:
20 000
Company:
Part Number:
MP3204DJ-LF-Z
Manufacturer:
MPS
Quantity:
13
Part Number:
MP3204DJ-LF-Z
Manufacturer:
MPS/美国芯源
Quantity:
20 000
Part Number:
MP3204DJ-Z
Manufacturer:
MPS/美国芯源
Quantity:
20 000
The Future of Analog IC Technology
GENERAL DESCRIPTION
The MP3204 is a step-up converter designed
for driving up to 5 series white LEDs from a
single cell Lithium Ion battery. The MP3204
uses current mode, fixed frequency architecture
to regulate the LED current, which is measured
through an external current sense resistor. Its
low 104mV feedback voltage reduces power
loss and improves efficiency. The OV pin
monitors the output voltage and turns off the
converter if an over-voltage condition is present
due to an open circuit condition.
The MP3204 includes under-voltage lockout,
current limiting and thermal overload protection
preventing damage in the event of an output
overload.
ELECTRICAL SPECIFICATION
EV3204DJ-00A EVALUATION BOARD
EV3204DJ-00A Rev. 1.1
7/13/2005
Parameter
Input Voltage
Number of WLEDs
Board Number
EV3204DJ-00A
Dimensions (1.9”X x 1.8”Y x 0.4”Z)
Symbol
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
V
IN
MPS IC Number
MP3204DJ
2.5 to 6
Value
1 to 5
© 2005 MPS. All Rights Reserved.
www.MonolithicPower.com
Units
TM
TM
V
FEATURES
•
•
•
•
•
•
•
•
•
APPLICATIONS
•
•
•
•
“MPS” and “The Future of Analog IC Technology” are Trademarks of
Monolithic Power Systems, Inc.
On Board Power MOSFET
Drives up to 5 Series White LEDs
Up to 87% Efficiency
Over 1MHz Fixed Switching Frequency
Open Load Shutdown
Low 104mV Feedback Voltage
Soft-Start/PWM Dimming
UVLO, Thermal Shutdown
Internal Current Limit
Cell Phones
Handheld Computers and PDAs
Digital Still Cameras
Small LCD Displays Application
88
87
86
85
84
83
82
81
80
79
78
77
5
Efficiency vs
LED Current
EV3204DJ-00A
LED CURRENT (mA)
3 LEDs
10
EVALUATION BOARD
White LED Driver
4 LEDs
Fixed Frequency
15
5 LEDs
V
IN
MP3204-EC01
=3.6V
20
1
Related parts for MP3204DJ
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Micro Switches up to 10A 125/250VAC
Manufacturer:
GREATECS [GREATECS]
Datasheet:
Part Number:
Description:
Ultra-Fast-Recovery Rectifier Diodes
Manufacturer:
ETC1 [List of Unclassifed Manufacturers]
Datasheet:
Part Number:
Description:
1.7MHz, 600mA Synchronous Step-Down Converter
Manufacturer:
MPS [Monolithic Power Systems]
Datasheet:
Part Number:
Description:
1.5A, 15V, 800KHz Synchronous Buck Converter
Manufacturer:
MPS [Monolithic Power Systems]
Datasheet:
Part Number:
Description:
3A, 28V, 340KHz Synchronous Rectified Step-Down Converter
Manufacturer:
MPS [Monolithic Power Systems]
Datasheet:
Part Number:
Description:
2A, 1.4MHz Step-Down Converter Evaluation Board
Manufacturer:
MPS [Monolithic Power Systems]
Datasheet:
Part Number:
Description:
1.3MHz Fixed Frequency 5 White LED Driver
Manufacturer:
MPS [Monolithic Power Systems]
Datasheet:
Part Number:
Description:
20W Stereo Class D Single Ended Audio Amplifier
Manufacturer:
MPS [Monolithic Power Systems]
Datasheet:
Part Number:
Description:
2 x 20W Class D Stereo Single Ended Audio Amplifer
Manufacturer:
MPS [Monolithic Power Systems]
Datasheet:
Part Number:
Description:
Monolithic Power Systems
Manufacturer:
MPS
Datasheet:
Part Number:
Description:
Low Input Voltage 150mA Linear Regulator Evaluation Board
Manufacturer:
MPS [Monolithic Power Systems]
Datasheet:
Part Number:
Description:
Low Input Voltage 150mA Linear Regulator
Manufacturer:
MPS [Monolithic Power Systems]
Datasheet:
Part Number:
Description:
1.6MHz, 800mA Synchronous Step-Down Converter plus 200mA LDO
Manufacturer:
MPS [Monolithic Power Systems]
Datasheet:
Part Number:
Description:
600mA Synchronous Buck Step-Down Converter
Manufacturer:
MPS [Monolithic Power Systems]
Datasheet:
Part Number:
Description:
2.6V to 15V IN, 1.5A OUT Synchronous Buck Converter Evaluation Board
Manufacturer:
MPS [Monolithic Power Systems]
Datasheet:
MP3204DJ Summary of contents
Page 1
... Small LCD Displays Application “MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic Power Systems, Inc. Value Units 2 MP3204DJ www.MonolithicPower.com © 2005 MPS. All Rights Reserved. EV3204DJ-00A Fixed Frequency White LED Driver EVALUATION BOARD Efficiency vs LED Current ...
Page 2
... LED4 LED5 MP3204 EN FB GND Package Manufacturer 0805 0805 SOD-323 Diodes Inc. D31FB 0805 Panasonic 0805 Panasonic TSOT23-6 www.MonolithicPower.com © 2005 MPS. All Rights Reserved. EVALUATION BOARD EV3204_S01 Manufacturer P/N TDK C2012X5R1A225K TDK C2012X7R1E224K B0530WS-7 Toko 984FB-220M ERJ-6GEYJ104V ERJ-6GEYJ5R1V MPS MP3204DJ 2 ...
Page 3
TM PRINTED CIRCUIT BOARD LAYOUT Figure 1—Top Silk Layer QUICK START GUIDE 1. Solder LED1 through LED5 to the board. 2. Connect the positive and negative terminals of power supply (2.5V to 6V) to VIN and GND pins, respectively. 3. ...