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參數(shù)資料
| 型號： | ML4890ES-3 |
| 英文描述： | High Efficiency, Low Ripple Boost Regulator |
| 中文描述： | 高效率，低紋波升壓穩(wěn)壓器 |
| 文件頁數(shù)： | 10/12頁 |
| 文件大?。?/td> | 256K |
| 代理商： | ML4890ES-3 |
10
ML4890
V
IN
I
OUT
(mA)
EFFICIENCY PERCENTAGE
L = 10
μ
H
1.0
1.5
2.0
29.6
71.4
100.0
73.8
73.7
71.9
L = 15
μ
H
1.0
1.5
2.0
2.5
3.0
23.0
54.7
89.8
100.0
100.0
80.4
78.8
76.1
74.7
74.1
L = 22
μ
H
1.0
1.5
2.0
2.5
3.0
16.2
41.4
75.6
100.0
100.0
82.1
82.6
80.5
77.7
77.1
L = 33
μ
H
1.0
1.5
2.0
2.5
3.0
10.9
30.4
55.8
82.5
100.0
85.0
86.0
84.7
82.3
80.3
L = 47
μ
H
1.0
1.5
2.0
2.5
3.0
9.1
22.7
41.9
63.3
89.6
87.1
87.9
87.4
85.6
83.1
L = 68
μ
H
1.0
1.5
2.0
2.5
3.0
7.7
17.9
32.1
48.8
69.6
89.3
89.2
88.3
87.2
85.9
TABLE 1. MAXIMUM OUTPUT CURRENT AND EFFICIENCY
ML4890-T
V
IN
I
OUT
(mA)
EFFICIENCY PERCENTAGE
L = 10
μ
H
1.0
1.5
2.0
30.6
70.7
80.0
73.5
72.0
70.3
L = 15
μ
H
1.0
1.5
2.0
2.5
2.8
23.8
56.5
80.0
80.0
80.0
78.7
77.3
74.9
74.0
73.7
L = 22
μ
H
1.0
1.5
2.0
2.5
2.8
18.4
44.2
76.6
80.0
80.0
82.0
81.1
77.9
76.9
76.7
L = 33
μ
H
1.0
1.5
2.0
2.5
2.8
13.0
32.4
56.6
80.0
80.0
85.7
85.1
82.7
80.4
80.1
L = 47
μ
H
1.0
1.5
2.0
2.5
2.8
9.8
23.3
41.1
62.9
77.4
87.4
87.2
85.8
83.7
82.6
L = 68
μ
H
1.0
1.5
2.0
2.5
2.8
7.9
18.8
33.4
51.0
64.3
88.4
88.9
87.6
86.0
84.6
ML4890-3
相關PDF資料 |
PDF描述 |
|---|---|
| ML4890ES-5 | High Efficiency, Low Ripple Boost Regulator |
| ML4890ES-T | High Efficiency, Low Ripple Boost Regulator |
| ML501 | 1.9-2.7 GHz High IP3 Mixer with Integrated LO Amp |
| ML6401CS-1 | 8-Bit 20 MSPS A/D Converter |
| ML6401CS-3 | 8-Bit 20 MSPS A/D Converter |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ML4890ES-5 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:High Efficiency, Low Ripple Boost Regulator |
| ML4890ES-T | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:High Efficiency, Low Ripple Boost Regulator |
| ML4894 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:Synchronous Buck Controller |
| ML4894ES | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Fairchild Semiconductor Corporation 功能描述: |
| ML4894ES/4895ES WAF UP | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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