MP1529 View Datasheet(PDF) - Monolithic Power Systems
Part Name
Description
Manufacturer
MP1529 Datasheet PDF : 11 Pages
| |||
TM
MP1529 – FIXED FREQUENCY STEP-UP CONVERTER LCD BACKLIGHT PLUS FLASH
TYPICAL APPLICATION CIRCUITS
VIN
EN1
EN2
GND
C4
10nF
D1
16 IN
SW 14
1 EN1
OUT 12
2 EN2
3 COMP
4 SS MP1529
9 ISET1
LED1 8
10 ISET2
LED2 7
11 ISET3
LED3 5
6 GND
PGND 13, 15
VOUT
MP1529_F02_S01
Figure 2— Driving 1 Backlight String (20mA per WLED) and 1 Flash String (40mA Preview,
100mAFlash)
VIN
VOUT
D1
EN1
EN2
GND
C4
10nF
16 IN
14
SW
1 EN1
12
OUT
2
EN2
3 COMP
4 SS MP1529
9 ISET1
8 (A)
LED1
10 ISET2
LED2 7 (A)
11 ISET3
5 (B)
LED3
6 GND
PGND 13, 15
(A) LCD BACKLIGHT LEDS
(B) FLASH LEDS
MP1529_F03_S01
Figure 3—Driving 2 x 3 Backlight Strings (20mA per WLED) and 1 Flash String (40mA Preview,
100mA Flash)
MP1529 Rev. 1.0
www.MonolithicPower.com
10
11/23/2005
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2005 MPS. All Rights Reserved.
Share Link: 