參數(shù)資料
型號： AAT1500
廠商： Electronic Theatre Controls, Inc.
英文描述： CONSTANT CURRENT BOOST CONVERTER FOR 1 TO 4 WHITE LEDS
中文描述： 恒電流升壓轉(zhuǎn)換器，1至4個白光LED
文件頁數(shù)： 3/11頁
文件大?。?/td> 570K
代理商： AAT1500
Advanced Analog Technology, Inc.
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Advanced Analog Technology, Inc
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Page 3 of 11 V 0.2
AAT1500
Electrical Characteristics, V
DD
= 3.6 V, T
C
= 25
o
C (Unless Otherwise Specified)
Operating Condition
PARAMETER
SYMBOL
TEST CONDITION
Supply Voltage
DD
V
MIN
2.6
TYP MAX UNIT
6.0
V
Under Voltage Lockout
UVLO
V
1.8
2.2
2.3
V
Operating Current
DD
I
DD
V
= 5.5V, Switch On
2
mA
Quiescent Current
Q
I
DD
V
V
= 1.3V, Switch Off
= 5.5V
FB
250
500
μA
Shutdown Current
SD
I
DD
V
= 5.5V,
EN
V
< 0.4V
0.1
1
μA
Oscillator
PARAMETER
Operating Frequency
Maximum Duty Cycle
Reference Voltage
PARAMETER
Feedback Voltage
SYMBOL
f
TEST CONDITION
MIN
0.8
79
TYP MAX UNIT
1.0
1.2
85
92
OSC
MHz
%
MAX
D
SYMBOL
V
TEST CONDITION
Note 2
MIN
0.237 0.250 0.263
TYP MAX UNIT
IE
V
N-Channel Switch
PARAMETER
Current Limit
SYMBOL
I
R
TEST CONDITION
MIN
0.60
TYP MAX UNIT
0.75
0.90
LIM
A
On-Resistance
ON
0.50
0.75
1.00
Leakage Current
SWOFF
I
SW
V
= 12V
0.01 20.00
μA
Control and Protection
PARAMETER
EN pin Current
SYMBOL
I
TEST CONDITION
MIN
TYP MAX UNIT
4
6
EN
μA
OVP Threshold
OVP
V
14.5
15.5
20.0
V
ENH
V
Chip Enable
0.8
1.4
V
Chip Enable/Disable
ENL
V
Chip Disable
0.4
0.8
V
相關(guān)PDF資料
PDF描述
AAT3218IGV-2.85-T1 150mA MicroPower⑩ High Performance LDO
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AAT3218IJS-1.8-T1 Multiconductor Cable; Number of Conductors:3; Conductor Size AWG:16; No. Strands x Strand Size:65 x 34; Jacket Material:Polyvinylchloride (PVC); Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No; Temperature Max:105 C RoHS Compliant: Yes
AAT3218IGV-1.9-T1 Paired Cable; Number of Conductors:8; Conductor Size AWG:23; Jacket Material:Polyvinylchloride (PVC); Number of Pairs:4; Approval Categories:CMR Rated; Conductor Material:Copper; Features:Augmented Category 6, CMR Rated RoHS Compliant: Yes
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