參數(shù)資料
型號(hào): MP2108
廠商: Monolithic Power Systems, Inc.
英文描述: 2A, 6V, 740KHz Synchronous Buck Converter
中文描述: 第2A,6V的,740KHz同步降壓轉(zhuǎn)換器
文件頁數(shù): 4/12頁
文件大?。?/td> 311K
代理商: MP2108
MP2108 – 2A, 6V, 740KHz SYNCHRONOUS BUCK CONVERTER
MP2108 Rev 1.1
10/2/2006
www.MonolithicPower.com
4
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
TYPICAL PERFORMANCE CHARACTERISTICS
Circuit of Figure 2, V
IN
= 5V, V
OUT
= 2.5V, L1 = 5μH, C1 = 10μF, C2 = 22μF, T
A
= +25
°
C, unless
otherwise noted.
Efficiency vs
Load Current
100
90
80
70
60
50
40
30
20
10
0
0.01
E
0.1
1
10
LOAD CURRENT (A)
V
OUT
=3.3V
V
OUT
=1.2V
V
OUT
=2.5V
V
IN
=5V
0.904
0.902
0.900
0.898
0.896
0.894
0.892
0.890
0.888
0.886
0.884
F
-50 -25
0
25
50
100
75
150
125
DIE TEMPERATURE (
O
C)
Feedback Voltage vs
Die Temperature
830
810
790
770
750
730
710
690
670
650
630
S
DIE TEMPERATURE (
O
C)
Switching Frequency vs
Die Temperature
-50 -25
0
25
50
100
75
125
5.0
4.5
4.0
3.5
3.0
2.5
2.0
P
0
20
60
40
80
100
DUTY CYCLE (%)
Peak Current vs
Duty Cycle
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MP2108_06 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:2A, 6V, 740KHz Synchronous Buck Converter
MP2108DK 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:2A, 6V, 740KHz Synchronous Buck Converter
MP2108DK-LF-P 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 2A, 6V, 720kHz Synchronous Buck 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
MP2108DK-LF-Z 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 2A, 6V, 720kHz Synchronous Buck 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
MP2108DQ 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:2A, 6V, 740KHz Synchronous Buck Converter