A7121A
DC-DC CONVERTER BUCK (STEP-DOWN)
1MHz, 2.0A, SYNCHRONOUS
AiT Semiconductor Inc.
www.ait-ic.com
TYPICAL OPERATING CHARACTERISTICS
Test Figure 1 above unless otherwise specified
1.
Efficiency vs. IOUT @VOUT=1.2V
2.
4.
6.
Efficiency vs. IOUT @VOUT=3.3V
Ripple
3.
VIN=3.6V,VO=1.8V,IO=0
VIN=3.6V,VO=1.8V,IO=2.0A
Load Transient
5.
VIN=5V,VO=1.2V,IO=0.5-1.5A
VIN=5V,VO=1.2V,IO=0.5-2A
REV1.3
- JUL 2013 RELEASED, NOV 2016 UPDATED -
- 5 -