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參數(shù)資料
| 型號： | MP2109_06 |
| 廠商： | Monolithic Power Systems, Inc. |
| 英文描述： | Dual 1.2MHz, 800mA Synchronous Step-Down Converter |
| 中文描述： | 雙1.2MHz的，800mA的同步降壓轉(zhuǎn)換器 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 319K |
| 代理商： | MP2109_06 |
MP2109 – DUAL 1.2MHz 800mA SYNCHRONOUS STEP-DOWN CONVERTER
MP2109 Rev.1.4
10/16/2006
www.MonolithicPower.com
3
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS
V
IN1/IN2
= 3.3V, V
OUT1
= 1.8V, V
OUT2
= 1.2V, L
1/2
= 4.7μH, C
IN1/IN2
= 4.7μF, C
OUT1/OUT2
= 10μF, T
A
= +25
°
C,
unless otherwise noted.
MP2109-TPC07
Short Circuit Protection
(No Load)
MP2109-TPC08
Short Circuit Recovery
(No Load)
MP2109-TPC06
Startup from Shutdown
V
OUT
1V/div
I
L
0.5A/div
V
OUT
1V/div
I
L
0.5A/div
V
EN
2V/div
V
OUT
1V/div
I
L
0.5A/div
400ns/div
MP2109-TPC03
Load Transient
(I
OUT
=0mA to 500mA Step)
Medium Load Operation
(I
OUT
=400mA)
MP2109-TPC04
V
OUT AC
100mV/div.
I
LOAD
0.5A/div.
I
L
0.5A/div.
V
SW
2V/div.
V
OUT AC
20mV/div.
I
L
200mA/div.
V
SW
2V/div.
V
OUT AC
20mV/div.
I
L
500mA/div.
400ns/div
MP2109-TPC05
Heavy Load Operation
(I
OUT
=800mA)
0.606
0.604
0.602
0.600
0.598
0.596
0.594
F
-40
+20
0
-20
+40 +60 +80 +100
TEMPERATURE (
°
C)
MP2109-TPC02
Feedback Voltage vs
Temperature
100
90
80
70
60
50
E
0.0
0.4
0.2
LOAD CURRENT (A)
0.6
0.8
MP2109-TPC01
Efficiency vs
Load Current
V
OUT1
=1.8V
V
OUT2
=1.2V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MP2109 | Dual 1.2MHz, 800mA Synchronous Step-Down Converter |
| MP2109DQ | Dual 1.2MHz, 800mA Synchronous Step-Down Converter |
| MP2112 | 1MHz, 1A Synchronous Step-Down Converter |
| MP2112DQ | 1MHz, 1A Synchronous Step-Down Converter |
| MP2303 | 3A, 28V, 340KHz Synchronous Rectified Step-Down Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MP2109DQ | 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:Dual 1.2MHz, 800mA Synchronous Step-Down Converter |
| MP2109DQ-LF-P | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Dual Output 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 |
| MP2109DQ-LF-Z | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Dual Output 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 |
| MP2-10G | 制造商:ABB Control 功能描述:Switch, part;Pushbutton act; Main; Flush; Green |
| MP2-10R | 制造商:ABB Control 功能描述:Switch, part;Pushbutton act; Main; Flush; Red |
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