Acutechnology Semiconductor Inc.
AQ1541
Ordering Information
Device
AQ1541
AQ1541
AQ1541
AQ1541
AQ1541
AQ1541
AQ1541
AQ1541
Note:
The
Operating Tj
0C˚
≤
125C˚
0C˚
≤
125C˚
0C˚
≤
125C˚
0C˚
≤
125C˚
0C˚
≤
125C˚
0C˚
≤
125C˚
0C˚
≤
125C˚
0C˚
≤
125C˚
%Tol
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
PKG Type
SOT-223-4
SOT-223-4
SOT-223-4
SOT-223-4
SOT-223-4
SOT-223-4
SOT-223-4
SOT-223-4
V
OUT
1.8V
1.8V
2.5V
2.5V
3.3V
3.3V
ADJ
ADJ
Wrap
T&R
T&R
T&R
T&R
T&R
T&R
T&R
T&R
Ordering Number
AQ1541CY-S4-18-TR
AQ1541CY-S4-18-TRL
AQ1541CY-S4-25-TR
AQ1541CY-S4-25-TRL
AQ1541CY-S4-33-TR
AQ1541CY-S4-33-TRL
AQ1541CY-S4-AJ-TR
AQ1541CY-S4-AJ-TRL
TRL parts are Lead Free and RoHS compliant.
Absolute Maximum Ratings
Stress greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. These stress ratings only, and functional operation of the device at these or any conditions beyond
those indicated under recommended Operating Conditions is not implied. Exposure to “Absolute Maximum
Rating” for extended periods may affect device reliability. Use of standard ESD handling precautions is
required.
Parameter
Maximum V
IN
Maximum V
EN
Maximum I
EN
Power Dissipation (Internally limited)
Maximum Junction Temperature
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10 sec.) TO packages
Lead Temperature (Soldering, 4sec.) SOT- 223 package
150
0 to 125
-65 to 150
300
300
°C
°C
°C
°C
°C
Value
18
18
10
Units
Volts
Volts
mA
Thermal Management
Thermal Resistance (Junction to TAB)
SOT-223
Thermal Resistance (Junction to Ambient)
SOT-223 (tab soldered to 1 in
2
1 oz. copper PCB)
www.acutechnology.com
3
Typical Value
15
Typical Value
46
Rev. 2.2
Units
°C/W
Units
°C/W
September 13, 2005
ACUTECH [ ACUTECHNOLOGY SEMICONDUCTOR ]
