aoz1905 Alpha & Omega Semiconductor, aoz1905 Datasheet - Page 5

• Manufacturer Part Number: aoz1905
• Description: Ezboost 2a General Purpose Regulator
• Manufacturer: Alpha & Omega Semiconductor

Typical Performance Characteristics
Rev. 1.4 May 2008
(I
OUT
(I
(R
OUT
= 40mA–400mA, f
OUT
Load Transient Response
= 400mA, f
= 200 , f
Switching Waveform
Startup Waveform
400ns/div
200 s/div
200 s/div
LX
LX
= 1.2MHz, L = 4.7 H)
= 1.2MHz, L = 4.7 H)
LX
= 1.2MHz, L = 4.7 H)
LVX
5V/div
IL
0.5A/div
Vo Ripple
200mV/div
Io
0.2A/div
VEN
2V/div
Vo
5V/div
IL
0.5A/div
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(I
OUT
(I
(R
OUT
= 40mA–400mA, f
OUT
Load Transient Response
= 400mA, f
= 200 , f
Switching Waveform
Startup Waveform
LX
200 s/div
200 s/div
LX
1 s/div
= 600kHz, L = 4.7 H)
= 600kHz, L = 10 H)
LX
= 600kHz, L = 10 H)
AOZ1905
Vo Ripple
200mV/div
Io
0.2A/div
LVX
5V/div
IL
0.5A/div
VEN
2V/div
Vo
5V/div
IL
0.5A/div
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