A7121A
DC-DC CONVERTER BUCK (STEP-DOWN)
1MHz, 2.0A, SYNCHRONOUS
AiT Semiconductor Inc.
www.ait-ic.com
ABSOLUTE MAXIMUM RATINGS
VIN, Input Supply Voltage
EN, VFB Voltages
-0.3V ~ +7V
-0.3V ~ VIN+0.3V
-0.3V ~ VIN+0.3V
±4 kV
SW Voltages
ESD Ratings Human Body Model
Package Thermal Resistance NOTE1
θJA, SOT-25, SOT-26
220°C/W
55°C/W
θJC, SOT-25, SOT-26
Operating Temperature Range
Junction Temperature NOTE2
Storage Temperature Range
Lead Temperature (Soldering, 10s)
-40°C ~ 85°C
Internal Limit
-65°C ~ 150°C
+260°C
Stress beyond above listed “Absolute Maximum Ratings” may lead permanent damage to the device. These are stress ratings only and
operations of the device at these or any other conditions beyond those indicated in the operational sections of the specifications are not
implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
REV1.3
- JUL 2013 RELEASED, NOV 2016 UPDATED -
- 3 -
AITSEMI [ AiT Semiconductor ]
