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參數(shù)資料
| 型號： | MP1517 |
| 廠商： | Monolithic Power Systems, Inc. |
| 英文描述： | 3A, 25V, 1.1MHz Step-Up Converter |
| 中文描述： | 第3A，25V的，為1.1MHz升壓轉(zhuǎn)換器 |
| 文件頁數(shù)： | 3/13頁 |
| 文件大?。?/td> | 323K |
| 代理商： | MP1517 |
MP1517 – 3A, 25V, 1.1MHz STEP-UP CONVERTER
MP1517 Rev. 1.4
4/28/2006
www.MonolithicPower.com
3
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
ELECTRICAL CHARACTERISTICS
(continued)
V
IN
= 5.0V, T
A
= +25
°
C, unless otherwise noted.
Parameter
Symbol Condition
V
IN
= 5V
V
IN
= 3V
V
SW
= 25V
Measured at OLS Pin
Min
3.0
Typ
150
225
4.0
0.5
160
27
Max
Units
m
m
A
μA
°
C
V
SW On Resistance
(4)
SW Current Limit
(4)
SW Leakage Current
Thermal Shutdown
(4)
Open Load Shutdown Threshold
Note:
4) Guaranteed by design.
TYPICAL PERFORMANCE CHARACTERISTICS
91.8
91.7
91.6
91.5
91.4
91.3
91.2
91.1
D
TEMPERATURE (
°
C)
MP1517-TPC03
Maximum Duty Cycle vs
Temperature
1.15
1.10
1.05
1.00
F
-50
0
50
100
150
TEMPERATURE (
°
C)
MP1517-TPC02
Frequency vs
Temperature
715
710
705
700
695
690
685
F
-50
0
50
100
150
TEMPERATURE (
°
C)
MP1517-TPC01
Feedback Voltage vs
Temperature
-50
0
50
100
150
100
95
90
85
80
75
70
65
60
55
50
E
LOAD CURRENT (mA)
MP1517-EC01
Efficiency vs
Load Current
1
10
100
1000
10000
V
IN
= 12V
V
OUT
= 18V
V
OUT
= 22V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MP1517DR | 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:3A, 25V, 1.1MHz Step-Up Converter |
| MP1517DR-LF-P | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 3A Switch / 25Vout Step-Up Converter RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| MP1517DR-LF-Z | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 3A Switch / 25Vout Step-Up Converter RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| MP1518 | 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:Fixed Frequency White LED Driver |
| MP1518DG | 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:Fixed Frequency White LED Driver |
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