aoz1605 Alpha & Omega Semiconductor, aoz1605 Datasheet - Page 7

• Manufacturer Part Number: aoz1605
• Description: 500 Ma / 3 Mhz Ezbuck Regulator
• Manufacturer: Alpha & Omega Semiconductor

Typical Performance Characteristics
Rev. 1.0 March 2011
V
V
EN
V
I
V
I
L
OUT
SW
OUT
SW
OUT
Mode Change by Load Transients
V
OUT
V
OUT
Startup into PWM Mode
= 1.8V (Output Current = 500mA)
= 1.8V (PWM to PFM Mode)
100μs/div
100μs/div
2V/div
1V/div
2V/div
2V/div
500mA/div
100mV/div
AC Coupled
300mA
5mA
(Continued)
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V
V
EN
V
I
V
L
SW
OUT
SW
OUT
V
V
OUT
OUT
Steady State PWM Mode
Startup into PFM Mode
= 1.8V (Output Current = 500mA)
= 1.8V (Output Current = 5mA)
100μs/div
200ns/div
AOZ1605
Page 7 of 15
2V/div
1V/div
2V/div
2V/div
500mA/div
20mV/div