AAT1112 View Datasheet(PDF) - Analog Technology Inc
Part Name
Description
MFG CO.
'AAT1112' PDF : 20 Pages View PDF
AAT1112
1.5A, 1.4MHz Step-Down Converter
Absolute Maximum Ratings1
Symbol
VIN
VLX
VFB
VN
TJ
TLEAD
Description
VIN, VP to GND
LX Pin to GND
FB Pin to GND
MODE/SYNC, EN to GND
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
Value
6.0
-0.3 to VIN + 0.3
-0.3 to VIN + 0.3
-0.3 to 6.0
-40 to 150
300
Units
V
V
V
V
°C
°C
Thermal Information
Symbol
PD
θJA
Description
Maximum Power Dissipation
Thermal Resistance2
TSOPJW-12
TDFN33-12
TSOPJW-12
TDFN33-12
Value
0.625
2.0
160
50
Units
W
°C/W
1. Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at condi-
tions other than the operating conditions specified is not implied. Only one Absolute Maximum Rating should be applied at any one time.
2. Mounted on an FR4 board.
1112.2007.01.1.1
3
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