aoz1022di-01 Alpha & Omega Semiconductor, aoz1022di-01 Datasheet - Page 5

• Manufacturer Part Number: aoz1022di-01
• Description: Ezbucktm 3a Synchronous Buck Regulator
• Manufacturer: Alpha & Omega Semiconductor

Typical Performance Characteristics
Circuit of Figure 1. T
Rev.3.0 November 2011
50% to 100% Load Transient
Light Load Operation
Startup to Full Load
A
= 25°C, V
100s/div
1ms/div
1s/div
IN
= V
EN
= 12V, V
Vo Ripple
100mV/div
lo
1A/div
OUT
Vin ripple
0.1V/div
Vo ripple
20mV/div
IL
1A/div
VLX
10V/div
Vin
10V/div
Vo
2V/div
lin
1A/div
= 3.3V unless otherwise specified.
www.aosmd.com
Full Load (CCM) Operation
Short Circuit Protection
Short Circuit Recovery
50µs/div
1s/div
1ms/div
AOZ1022DI-01
LX
10V/div
Vo
2V/div
IL
2A/div
Vin ripple
0.1V/div
Vo ripple
20mV/div
IL
1A/div
VLX
10V/div
LX
10V/div
Vo
2V/div
IL
2A/div
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