AAT1171 Datasheet, PDF (3/22 Pages) Advanced Analogic Technologies – 600mA Voltage-Scaling Step-Down Converter for RF Power Amplifiers with Bypass Switch

AAT1171
600mA Voltage-Scaling Step-Down Converter
for RF Power Amplifiers with Bypass Switch
Absolute Maximum Ratings¹
Symbol
V_CC, V_IN
V_LX
V_OUT
V_N
T_J
T_LEAD
Description
Input Voltage and Bias Power to GND
LX to GND
VOUT to GND
EN, DAC, BYPASS, MODE/SYNC to GND
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
Value
6.0
-0.3 to V_IN + 0.3
-0.3 to V_IN + 0.3
-0.3 to 6.0
-40 to 150
300
Units
V
V
V
V
°C
°C
Thermal Information²
Symbol
P_D
θ_JA
Description
Maximum Power Dissipation, T_A = 25°C
Thermal Resistance, T_A = 25°C
Value
2.3
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.
1171.2006.06.1.0
3