aoz1056 Alpha & Omega Semiconductor, aoz1056 Datasheet - Page 5

• Manufacturer Part Number: aoz1056
• Description: Ezbucktm 2a Simple Buck Regulator
• Manufacturer: Alpha & Omega Semiconductor

Typical Performance Characteristics
Circuit of Figure 1. T
Rev. 1.2 September 2008
A
50% to 100% Load Transient
Light Load (DCM) Operation
= 25°C, V
Startup to Full Load
IN
400s/div
4ms/div
2s/div
= V
EN
= 12V, V
OUT
= 3.3V unless otherwise specified.
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Vin ripple
0.1V/div
Vo ripple
20mV/div
VLX
5V/div
Vo
2V/div
lin
1A/div
Vo Ripple
50mV/div
lo
1A/div
Full Load (CCM) Operation
Short Circuit Protection
Short Circuit Recovery
10ms/div
1ms/div
2s/div
AOZ1056
Vo
2V/div
lL
1A/div
Vin ripple
0.1V/div
Vo ripple
20mV/div
VLX
5V/div
Page 5 of 15
Vo
2V/div
IL
1A/div