MP3011 MPS, MP3011 Datasheet - Page 7

• Manufacturer Part Number: MP3011
• Description: High Efficiency Charge Pump 2 White LED Driver
• Manufacturer: MPS

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TYPICAL APPLICATION CIRCUITS
MP3011 Rev. 1.1
10/31/2005
TM
ENABLE
0V to 3V
BATT
MP3011 – 1X, 1.5X, 2X AUTO-ADJUST CHARGE PUMP 2 WHITE LED DRIVER
GND
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
ENABLE
V
Figure 4—Circuit for Driving 2 LEDs at 20mA per LED
DC
BATT
GND
Figure 3—Analog Dimming Circuit
© 2005 MPS. All Rights Reserved.
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5, 13
3, 10
12
11
8
5, 13
3, 10
BATT
EN
RADJ
GND
LEDC
12
11
8
MP3011
BATT
EN
RADJ
GND
LEDC
MP3011
LED1
LED2
C1A
C1B
C2A
C2B
LED1
LED2
C1A
C1B
C2A
C2B
4
7
6
9
15
16
4
7
6
9
15
16
LED2
LED2
MP3011_F04
LED1
MP3011_F03
LED1
7