AAT2689 Analogic Corporation, AAT2689 Datasheet - Page 3

• Manufacturer Part Number: AAT2689
• Manufacturer: Analogic Corporation

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
2. Mounted on an FR4 board with exposed paddle connected to ground plane.
3. Derate 20mW/°C above 25°C ambient temperature.
SystemPower
SystemPower
Absolute Maximum Ratings
Thermal Information
2689.2008.06.1.0
2689.2008.06.1.0
specified is not implied. Only one Absolute Maximum Rating should be applied at any one time.
V
Symbol
Symbol
I
IN(HI)
V
V
IN(PULSED)
V
BST1-LX1
CONTROL
T
V
IN(LO)
Θ
LEAD
P
T
EN2
, V
JA
J
D
EN1
TM
TM
PMIC Solution for 12V Adapter Systems with 2-Output High Performance Step-Down Converters
PMIC Solution for 12V Adapter Systems with 2-Output High Performance Step-Down Converters
Description
IN1, LX, EN1 to GND
IN2, VL1 to GND
BST1 to LX1
FB1, COMP1, RS1, OS1, OUT2 to GND
EN2 to GND
IN to LX
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
Description
Thermal Resistance
Maximum Power Dissipation
2
1
w w w . a n a l o g i c t e c h . c o m
w w w . a n a l o g i c t e c h . c o m
3
PRODUCT DATASHEET
PRODUCT DATASHEET
-0.3 to V
-0.3 to V
-0.3 to 30.0
-0.3 to 6.0
-0.3 to 6.0
-40 to 150
Value
Value
AAT2689
AAT2689
12.0
300
2.0
50
IN(LO)
IN2
+ 0.3
+ 0.3
Units
Units
°C/W
°C
°C
W
V
V
V
V
V
A
3
3