AAT3221/2
150mA NanoPower™ LDO Linear Regulator
Absolute Maximum Ratings1
TA = 25°C, unless otherwise noted.
Symbol
Description
Value
Units
VIN
VEN
Input Voltage, <30ms, 10% DC (continuous max = 6.0V)
EN (EN) to GND Voltage
-0.3 to 7
-0.3 to 6
0.3
V
V
VENIN(MAX)
IOUT
Maximum EN (EN) to Input Voltage
Maximum DC Output Current
V
PD/(VIN-VO)
-40 to 150
mA
°C
TJ
Operating Junction Temperature Range
Thermal Information2
Symbol
Description
Value
Units
ΘJA
PD
Thermal Resistance
Power Dissipation
150
667
°C/W
mW
Recommended Operating Conditions
Symbol
Description
Rating
Units
VIN
T
Input Voltage3
(VOUT+VDO) to 5.5
-40 to +85
V
Ambient Temperature Range
°C
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 a demo board.
3. To calculate minimum input voltage, use the following equation: VIN(MIN) = VOUT(MAX) + VDO(MAX) as long as VIN ≥ 2.5V.
3221.2005.12.1.11
3
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
