參數(shù)資料
型號(hào): AOZ1015AI
廠商: ALPHA
英文描述: EZBuck⑩ 1.5A Synchronous Buck Regulator
中文描述: EZBuck⑩1.5A的同步降壓穩(wěn)壓器
文件頁(yè)數(shù): 6/15頁(yè)
文件大?。?/td> 715K
代理商: AOZ1015AI
AOZ1015
Rev. 1.2 September 2007
www.aosmd.com
Page 6 of 15
Typical Performance Characteristics
Circuit of Figure 1. T
A
= 25°C, V
IN
= V
EN
= 12V, V
OUT
= 3.3V unless otherwise specified.
(Continued)
Vo
2V/div
IL
1A/div
Vo
2V/div
IL
1A/div
Short Circuit Protection
Short Circuit Recovery
100
μ
s/div
1ms/div
Derating Curves at 5V Input
AOZ1015AI Efficiency
Efficiency (V
IN
= 12V) vs. Load Current
3.3V OUTPUT
5.0V OUTPUT
8.0V OUTPUT
0
0.2
0.4
0.6
Load Current (A)
0.8
1.0
1.2
1.4
1.6
Ambient Temperature (T
A
)
80
75
70
65
85
90
95
100
E
O
O
)
Derating Curves at 12V Input
3.3V, 5.0V Output
1.8V Output
Thermal de-rating curves for SO-8 package part under typical input and output condition based on the evaluation board.
25
°
C ambient temperature and natural convection (air speed < 50LFM) unless otherwise specified.
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
25
35
45
55
65
75
85
Ambient Temperature (T
A
)
O
O
)
3.3V, 5.0V, 8.0 Output
1.8V Output
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
25
35
45
55
65
75
85
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