aoz1915 Alpha & Omega Semiconductor, aoz1915 Datasheet - Page 5

• Manufacturer Part Number: aoz1915
• Description: 1.5a General Purpose Boost Regulator
• Manufacturer: Alpha & Omega Semiconductor

Typical Performance Characteristics
Circuit of Figure 1. T
Rev. 1.1 July 2009
(I OUT = 40mA to 400mA, f LX = 1.2MHz, L = 4.7µH)
(I
(R
OUT
OUT
= 400mA, f
A
= 200Ω, f
Switching Waveform
Load Transient Response
= 25°C, V
Startup Waveform
200µs/div
200µs/div
400ns/div
LX
LX
IN
= 1.2MHz, L = 4.7µH)
= 1.2MHz, L = 4.7µH)
= 3.3V, V
EN
= 2V, V
OUT
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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= 8V unless otherwise specified.
(I OUT = 40mA to 400mA, f LX = 600kHz, L = 10µH)
(I
(R
OUT
OUT
= 400mA, f
= 200Ω, f
Switching Waveform
Load Transient Response
Startup Waveform
LX
200µs/div
200µs/div
LX
1µs/div
= 600kHz, L = 10µH)
= 600kHz, L = 10µH)
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
AOZ1915
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