AAT1407 Advanced Analogic Technologies, Inc., AAT1407 Datasheet - Page 8
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AAT1407
Manufacturer Part Number
AAT1407
Description
6 Channel Led Backlight Driver With Integrated Boost And High Frequency Direct Pwm Dimming
Manufacturer
Advanced Analogic Technologies, Inc.
Datasheet
1.AAT1407.pdf
(16 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AAT1407IMK-T1
Manufacturer:
SKYWORKS/思佳讯
Quantity:
20 000
Typical Characteristics
(50mA/div)
(50mA/div)
8
SwitchReg
(10V/div)
(20V/div)
(1A/div)
(1A/div)
EN/SET
(5V/div)
(1V/div)
PWM
V
V
I
I
OUT
OUT
OUT
OUT
I
I
LX
LX
37V
12V
TM
(V
(V
PWM Switching Waveforms
6 Channel LED Backlight Driver with Integrated Boost and High Frequency Direct PWM Dimming
IN
IN
= 12V; V
= 12V; V
L = 4.7μH; I
L = 4.7μH; I
Time (100μs/div)
Time (100μs/div)
OUT
OUT
Startup
= 37V; C
= 37V; C
OUT
OUT
= 120mA)
= 120mA)
OUT
OUT
= 2.2μF;
= 2.2μF;
w w w . a n a l o g i c t e c h . c o m
(AC coupled)
(AC coupled)
(200mV/div)
(50mV/div)
(1A/div)
V
OUT
V
I
LX
IN
(V
PRODUCT DATASHEET
IN
Switching Waveforms
= 12V; V
L = 4.7μH; I
Time (500ns/div)
AAT1407
OUT
= 37V; C
OUT
= 120mA)
1407.2010.06.1.0
OUT
= 2.2μF;