MP1529DR MPS [Monolithic Power Systems], MP1529DR Datasheet - Page 5
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MP1529DR
Manufacturer Part Number
MP1529DR
Description
Fixed Frequency Step-Up Converter LCD Backlight Plus Flash
Manufacturer
MPS [Monolithic Power Systems]
Datasheet
1.MP1529DR.pdf
(11 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MP1529DR-LF-Z
Manufacturer:
MPS/美国芯源
Quantity:
20 000
TYPICAL PERFORMANCE CHARACTERISTICS
Circuit of Figure 2, V
I
MP1529 Rev. 1.0
11/23/2005
AC Coupled
LED_BL
20mV/div.
0.2A/div.
0.5A/div.
10V/div.
10V/div.
5V/div.
V
V
V
V
OUT
OUT
SW
SW
I
I
= 20mA, I
L
L
Steady State Operation
Backlight Mode
Start-up into Open LEDs
TM
MP1529 – FIXED FREQUENCY STEP-UP CONVERTER LCD BACKLIGHT PLUS FLASH
LED_PV
400ns/div.
1ms/div.
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
IN
= 40mA, I
= 3.6V, 3 LEDs on LED1, 3 LEDs on LED2, 3 LEDs on LED3,
MP1529-TPC09
MP1529-TPC12
LED_FL
AC Coupled
20mV/div.
0.2A/div.
5V/div.
V
= 100mA, unless otherwise noted.
© 2005 MPS. All Rights Reserved.
V
OUT
SW
I
L
www.MonolithicPower.com
Steady State Operation
Backlight plus Preview Mode
400ns/div.
MP1529-TPC10
(continued)
AC Coupled
20mV/div.
0.5A/div.
10V/div.
V
V
OUT
SW
I
L
Steady State Operation
Flash Mode
400ns/div.
MP1529-TPC11
5