AAT1500-Q6-T AAT [Advanced Analog Technology, Inc.], AAT1500-Q6-T Datasheet - Page 4

• Manufacturer Part Number: AAT1500-Q6-T
• Description: CONSTANT CURRENT BOOST CONVERTER FOR 1 TO 4 WHITE LEDS
• Manufacturer: AAT [Advanced Analog Technology, Inc.]

ELECTRICAL CHARACTERISTICS
(
N-Channel Switch
Control and Protection
V
Current Limit
On-Resistance
Leakage Current
EN pin Current
OVP Threshold
Chip Enable/Disable
DD
= 3.6 V,
PARAMETER
PARAMETER
T = 25 C
C
° , unless otherwise specified.)
Advanced Analog Technology, Inc.
SYMBOL
SYMBOL
I
–
SWOFF
V
V
R
V
I
LIM
I
OVP
ENH
EN
ENL
ON
–
Advanced Analog Technology, Inc . –
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Version 1.00
Page 4 of 14
Chip Enable
Chip Disable
V
SW
TEST CONDITION
TEST CONDITION
= 12V
–
14.5
0.60
0.50
MIN
MIN
0.4
TYP
15.5
TYP
0.75
0.75
0.01
0.8
0.8
4
AAT1500
MAX
MAX
0.90
1.00
20.0
20.0
1.4
6
July 2008
UNIT
UNIT
µ
µ
A
V
V
V
A
A