參數(shù)資料
型號(hào): AOZ1017
廠商: ALPHA
英文描述: EZBuck⑩ 3A Simple Regulator
中文描述: EZBuck⑩3A條簡(jiǎn)單的穩(wěn)壓
文件頁(yè)數(shù): 6/16頁(yè)
文件大?。?/td> 612K
代理商: AOZ1017
AOZ1017
Rev. 1.0 July 2007
www.aosmd.com
Page 6 of 16
Typical Performance Characteristics
Circuit of Figure 1. T
A
= 25°C, V
(Continued)
= 3.3V unless otherwise specified.
IN
= V
EN
= 12V, V
OUT
Short Circuit Protection
Short Circuit Recovery
100
μ
s/div
1ms/div
Vo
2V/div
IL
2A/div
Vo
2V/div
IL
2A/div
Efficiency (V
IN
= 12V) vs. Load Current
Derating Curve at 5V Input
75
80
85
90
95
3.5
3.0
2.5
2.0
1.5
1.0
0
3.3V OUTPUT
1.8V, 3.3V, 5V OUTPUT
5.0V OUTPUT
8.0V OUTPUT
100
0
0.5
1.0
1.5
2.0
2.5
3.0
25
35
Ambient Temperature (T
A
)
45
55
65
75
85
Load Current (A)
E
O
O
)
3.5
3.0
2.5
2.0
1.5
1.0
0
O
O
)
Derating Curve at 12V Input
1.8V, 5V, 8V OUTPUT
3.3V OUTPUT
25
35
Ambient Temperature (T
A
)
45
55
65
75
85
Thermal de-rating curves for SO-8 package part under typical input and output condition based on the evaluation board.
Circuit of Figure 1. 25
°
C ambient temperature and natural convection (air speed < 50LFM) unless otherwise specified.
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