MP3011DQ-LF-P

MP3011DQ-LF-P Datasheet

MP3011

Part	Datasheet
MP3011DQ-LF-P	MP3011DQ-LF-P (pdf)

Related Parts	Information
MP3011DQ-LF-Z	MP3011DQ-LF-Z

PDF Datasheet Preview
MP3011 1x, 1.5x, 2x High Efficiency Charge Pump 2 White LED Driver The Future of Analog IC Technology TM The MP3011 is a fully automatic driver for powering two white LEDs, with up to 4V forward voltage, from a single Li-Ion or three NiMH cells. The driver performs all of the sensing and control to run the LEDs at an optimum charge pump ratio for efficiency without an expensive inductor. The driver allows PWM operation to support brightness control. The tiny 3mm x 3mm QFN16 package and small external capacitors allow for the most compact white LED solution available. EVALUATION BOARD REFERENCE Board Number Dimensions EV3011DQ-00A • 2% LED Current Matching • High Efficiency >93% • Current Source Outputs • No Ballast Resistors Required • 1x, 1.5x and 2x Automatic Modes • Constant Frequency Operation • Automatic LED Detection • High and Low Frequency PWM Capability • 2.5V to 5.5V Operation • Less than 1uA Leakage during Shutdown • Detects Changes in Battery Level • No External Schottky Diode Required • Soft-Start and Soft Switching Operation • Cell Phones • PDA or Hand Held Computers • White LED Application at 3.6V Supply “MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic Power Systems, Inc. BATT ENABLE MP3011 5, 13 BATT C1A 12 EN 7 C1B RADJ C2A 3, 10 GND 9 C2B 15 LED1 LEDC LED2 LED2 LED1 EFFICIENCY % Efficiency vs Supply Voltage VLED = 3.35V 40mA 100 ILED=10mA 90 ILED=40mA ILED=20mA SUPPLY VOLTAGE V 10/11/2007 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. 2007 MPS. All Rights Reserved. MP3011 1X, 1.5X, 2X AUTO-ADJUST CHARGE PUMP 2 WHITE LED DRIVER PACKAGE REFERENCE PIN 1 ID TOP VIEW LED2 LED1 NC BATT 16 15 14 13 12 EN

PDF Datasheet Preview

MP3011
1x, 1.5x, 2x High Efficiency Charge Pump 2 White LED Driver

The Future of Analog IC Technology TM

The MP3011 is a fully automatic driver for powering two white LEDs, with up to 4V forward voltage, from a single Li-Ion or three NiMH cells. The driver performs all of the sensing and control to run the LEDs at an optimum charge pump ratio for efficiency without an expensive inductor. The driver allows PWM operation to support brightness control.

The tiny 3mm x 3mm QFN16 package and small external capacitors allow for the most compact white LED solution available.

EVALUATION BOARD REFERENCE

Board Number

Dimensions

EV3011DQ-00A
• 2% LED Current Matching
• High Efficiency >93%
• Current Source Outputs
• No Ballast Resistors Required
• 1x, 1.5x and 2x Automatic Modes
• Constant Frequency Operation
• Automatic LED Detection
• High and Low Frequency PWM Capability
• 2.5V to 5.5V Operation
• Less than 1uA Leakage during Shutdown
• Detects Changes in Battery Level
• No External Schottky Diode Required
• Soft-Start and Soft Switching Operation
• Cell Phones
• PDA or Hand Held Computers
• White LED Application at 3.6V Supply
“MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic Power Systems, Inc.

BATT ENABLE

MP3011
5, 13

BATT C1A
12 EN
7 C1B

RADJ C2A
3, 10 GND
9 C2B
15 LED1

LEDC LED2

LED2

LED1

EFFICIENCY %

Efficiency vs Supply Voltage

VLED = 3.35V 40mA
100 ILED=10mA 90

ILED=40mA

ILED=20mA

SUPPLY VOLTAGE V
10/11/2007

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2007 MPS. All Rights Reserved.

MP3011 1X, 1.5X, 2X AUTO-ADJUST CHARGE PUMP 2 WHITE LED DRIVER

PACKAGE REFERENCE

PIN 1 ID

TOP VIEW LED2 LED1 NC BATT
16 15 14 13
12 EN

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived MP3011DQ-LF-P Datasheet file may be downloaded here without warranties.

Datasheet ID: MP3011DQ-LF-P 650024