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參數(shù)資料
| 型號： | MP2105 |
| 廠商： | Monolithic Power Systems, Inc. |
| 英文描述： | 1MHz, 800mA Synchronous Step-Down Converter |
| 中文描述： | 1MHz的，800mA的同步降壓轉(zhuǎn)換器 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 275K |
| 代理商： | MP2105 |
MP2105 – 1MHz 800mA SYNCHRONOUS STEP-DOWN CONVERTER
MP2105 Rev. 1.2
8/19/2005
www.MonolithicPower.com
3
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2005 MPS. All Rights Reserved.
TM
TYPCIAL PERFORMANCE CHARACTERISTICS
V
IN
= 3.3V, V
OUT
= 1.8V, L1 = 4.7μH, C1 = 4.7μF, C3 = 10μF, T
A
= +25
°
C, unless otherwise noted.
MP2105-TPC03
Load Transient
(I
OUT
=0mA to 500mA step)
Light Load Operation
(I
OUT
=0mA)
0.603
0.602
0.601
0.600
0.599
0.598
0.597
F
-40
+20
0
-20
+40 +60 +80 +100
-40
+20
0
-20
+40 +60 +80 +100
TEMPERATURE (
°
C)
MP2105-TPC01
Feedback Voltage vs
Temperature
V
IN
=3.3V
V
IN
=4.2V
100
95
90
85
80
75
70
65
60
55
50
E
%
)
10
100
1000
LOAD CURRENT (mA)
MP2105-EC01
95
90
85
80
75
70
65
60
55
50
E
%
)
10
100
1000
LOAD CURRENT (mA)
MP2105-TPC04
1.10
1.08
1.06
1.04
1.02
1.00
0.98
0.96
0.94
S
TEMPERATURE (
°
C)
MP2105-TPC02
Switching Frequency vs
Temperature
MP2105-EC02
V
IN
=3.3V
V
IN
=4.2V
V
OUT
100mV/div.
I
OUT
0.5A/div.
V
OUT
10mV/div.
I
L
0.2A/div.
SW
2V/div.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MP2105DJ | 1MHz, 800mA Synchronous Step-Down Converter |
| MP2106 | 1.5A, 15V, 800KHz Synchronous Buck Converter |
| MP2106DK | 1.5A, 15V, 800KHz Synchronous Buck Converter |
| MP2106DQ | 1.5A, 15V, 800KHz Synchronous Buck Converter |
| MP2108DK | 2A, 6V, 720KHz Synchronous Buck Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MP2105_06 | 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:1MHz, 800mA Synchronous Step-Down Converter |
| MP2105DJ | 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:800mA Synchronous Buck Step-Down Converter |
| MP2105DJ-LF-P | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 0.8A/6V Synch Step-Down 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: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| MP2105DJLFZ | 制造商:Monolithic Power Systems 功能描述: 制造商:MPS 功能描述: |
| MP2105DJ-LF-Z | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 0.8A/6V Synch Step-Down 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: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
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