參數(shù)資料
型號(hào): MP2303DN
廠商: MONOLITHIC POWER SYSTEMS INC
元件分類: 穩(wěn)壓器
英文描述: 3A, 28V, 340KHz Synchronous Rectified Step-Down Converter
中文描述: 6.3 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, PDSO8
封裝: SOIC-8
文件頁(yè)數(shù): 5/14頁(yè)
文件大?。?/td> 395K
代理商: MP2303DN
MP2303 – 3A, 28V, 340KHz SYNCHRONOUS RECTIFIED, STEP-DOWN CONVERTER
INITIAL RELEASE – SPECIFICATIONS SUBJECT TO CHANGE
MP2303 Rev. 0.92
5/2/2006
www.MonolithicPower.com
5
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
TM
TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
= 12V, V
O
= 3.3V, L = 10μH, C1 = 10μF, C2 = 22μF x 2, T
A
= +25°C, unless otherwise noted.
Efficiency vs
Load Current
MP2303-TPC01
Feeback Voltage vs.
Temperature
MP2303-TPC02
UVLO Rising vs.
Temperature
MP2303-TPC04
Oscillator Frequency
0.810
0.805
0.800
0.795
0.790
0.7850
0.780
4.5
4.4
4.3
4.2
4.1
4.0
3.9
3.8
3.7
-40
-20
0
20
40
60
80
-40
-20
0
20
40
60
80
F
F
TEMPERATURE (oC)
345
340
335
330
325
-40
-20
0
20
40
60
80
TEMPERATURE (oC)
TEMPERATURE (oC)
U
V
IN
= 4.75V
V
IN
= 12V
V
IN
= 28V
MP2303-TPC03
Enable Lockout Threshold
vs. Temperature
2.70
2.65
2.60
2.55
2.50
2.45
2.40
2.35
2.30
-40
-20
0
20
40
60
80
E
TEMPERATURE (oC)
95
90
85
80
75
70
65
60
55
50
E
0
0.5
1.0
1.5
2.0
2.5
3.5
3.0
LOAD CURRENT (A)
MP2303-EC02
V
IN
= 12V
V
IN
= 24V
V
OUT
= 2.5V
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MP2303DN-LF 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 3A, 28V, 360kHz 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(kāi)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
MP2303DN-LF-Z 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 3A, 28V, 360kHz 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(kāi)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
MP2303DQ 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:3A, 28V, 340KHz Synchronous Rectified Step-Down Converter
MP2303DQ-LF-P 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 3A, 28V, 360kHz 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(kāi)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
MP2303DQ-LF-Z 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 3A, 28V, 360kHz 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(kāi)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