PRODUCT DATASHEET
AAT3183
ChargePump
TM
300mA Inductorless Step-Down Converter
Absolute Maximum Ratings
1
Symbol
V
IN
V
EN
T
J
T
S
T
LEAD
Description
Input Voltage to Ground
Enable Voltage to Ground
Operating Junction Temperature Range
2
Storage Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
Value
-0.3 to 6.0
-0.3 to 6.0
-40 to 150
-65 to 150
300
Units
V
V
°C
°C
°C
Thermal Information
Symbol
θ
JA
P
D
Description
Thermal Resistance
3
Maximum Power Dissipation at T
A
= 25°C
Value
160
625
Units
°C/W
mW
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. T
J
is calculated from the ambient temperature T
A
and power dissipation P
D
according to the following formula: T
J
= T
A
+ P
D
·
θ
JA
.
3. Mounted on an FR4 board.
3183.2008.02.1.3
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