AAT1142IWP-1.8-T1 View Datasheet(PDF) - Advanced Analogic Technologies
Part Name
Description
MFG CO.
'AAT1142IWP-1.8-T1' PDF : 21 Pages View PDF
SwitchRegTM
PRODUCT DATASHEET
AAT1142
800mA Voltage-Scaling Step-Down Converter
Absolute Maximum Ratings1
Symbol
VIN, PVIN
VLX
VFB
VSDA/SCL
V , V MODE/SYNC EN/SET
TJ
TLEAD
Description
Input Voltage and Input Power to GND
LX to GND
FB to GND
SDA/SCL to GND
MODE/SYNC and EN/SET 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
-0.3 to 6.0
-40 to 150
300
Units
V
V
V
V
V
°C
°C
Thermal Information2
Symbol
PD
θJA
Description
Maximum Power Dissipation
Thermal Resistance
TSOPJW-123
TDFN33-124
TSOPJW-12
TDFN33-12
Value
625
2.0
160
50
Units
mW
W
°C/W
1. Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at conditions 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.
3. Derate 6.25mW/°C above 25°C.
4. Derate 20mW/°C above 25°C.
1142.2009.08.1.1
www.analogictech.com
3
Share Link: 
