AAT1156 Datasheet, PDF (3/14 Pages) Advanced Analogic Technologies – 1MHz 700mA Step-Down DC-DC Converter

AAT1156
1MHz 700mA Step-Down DC-DC Converter
Absolute Maximum Ratings¹
Symbol
V_CC, V
V_LX
V_FB
V_EN
T_J
V_ESD
Description
V_CC, V_P to GND
LX to GND
FB to GND
EN to GND
Operating Junction Temperature Range
ESD Rating² - HBM
Value
6
-0.3 to V_P+0.3
-0.3 to V_CC+0.3
-0.3 to 6
-40 to 150
3000
Units
V
V
V
V
°C
V
Thermal Characteristics
Symbol
Θ_JA
P_D
Description
Maximum Thermal Resistance (QFN33-16)³
Maximum Power Dissipation (QFN33-16)⁴ (T_A = 25°C)
Value
50
2.0
Units
°C/W
W
Recommended Operating Conditions
Symbol
T
Description
Ambient Temperature Range
Value
-40 to 85
Units
°C
1. Stresses above those listed in Absolute Maximum Ratings may cause 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. Human body model is 100pF capacitor discharged through a 1.5kΩ resistor into each pin.
3. Mounted on a demo board (FR4, in still air).
4. Derate 20mW/°C above 25°C.
1156.2005.11.1.2
3