a8530 Allegro MicroSystems, Inc., a8530 Datasheet - Page 7

• Manufacturer Part Number: a8530
• Description: Ultracompact 6-channel Backlight And Flash/torch White Led Driver
• Manufacturer: Allegro MicroSystems, Inc.

C2
C3
A8530
C1
Turn ON LED1-6 in 1X Mode
Symbol
V
C1
C2
C3
t
IN
= 4.0 V, I
V
t
ENF
Parameter
V
and V
I
time
OUT
OUT
OUT
C2
C3
C1
ENM
= 280 mA
Tests performed using application circuit shown in figure 1
Units/Division
100 mA
2.00 V
2.00 V
0.5 ms
Performance Characteristics
Turn ON LED1-6 in 1.5X Mode
V
ENF
Symbol
V
C1
C2
C3
and V
t
IN
= 3.0 V, I
V
I
ENM
OUT
OUT
V
t
ENF
T
Parameter
A
= 25°C
V
and V
I
time
OUT
OUT
OUT
C2
C3
C1
ENM
= 280 mA
and Flash/Torch White LED Driver
Ultracompact 6-Channel Backlight
Units/Division
100 mA
0.5 ms
2.00 V
2.00 V
Turn ON LED1-6 in 2X mode
V
Symbol
ENF
C1
C2
C3
V
t
and V
IN
= 2.7 V, I
V
I
ENM
OUT
OUT
V
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
ENF
t
Parameter
V
and V
I
time
OUT
OUT
OUT
ENM
= 280 mA
Units/Division
100 mA
0.5 ms
2.00 V
2.00 V
V
ENF
and V
V
I
ENM
OUT
OUT
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