AAT1500 Datasheet, PDF (4/14 Pages) List of Unclassifed Manufacturers – CONSTANT CURRENT BOOST CONVERTER FOR 1 TO 4 WHITE LEDS

Advanced Analog Technology, Inc.
ELECTRICAL CHARACTERISTICS
( V_DD = 3.6 V, T_C = 25 ° C , unless otherwise specified.)
July 2008
AAT1500
N-Channel Switch
PARAMETER
Current Limit
On-Resistance
Leakage Current
SYMBOL
I_LIM
R_ON
I_SWOFF
TEST CONDITION
V_SW = 12V
MIN TYP MAX UNIT
0.60 0.75 0.90
A
0.50 0.75 1.00
Ω
0.01 20.0 ^{µ A}
Control and Protection
PARAMETER
EN pin Current
OVP Threshold
Chip Enable/Disable
SYMBOL
I_EN
V_OVP
V_ENH
V_ENL
TEST CONDITION
Chip Enable
Chip Disable
MIN TYP MAX UNIT
4
6
µA
14.5 15.5 20.0
V
0.8 1.4
V
0.4 0.8
V
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– Advanced Analog Technology, Inc. –
Version 1.00
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