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參數資料
| 型號： | EV2365DN-00A |
| 廠商： | Monolithic Power Systems, Inc. |
| 英文描述： | 3A, 28V, 1.4MHz Step-Down Converter |
| 中文描述： | 第3A，28V的，1.4MHz的降壓轉換器 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 397K |
| 代理商： | EV2365DN-00A |
The Future of Analog IC Technology
MP2365
3A, 28V, 1.4MHz
Step-Down Converter
MP2365 Rev. 0.91
7/10/2006
www.MonolithicPower.com
1
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
DESCRIPTION
The MP2365 is a 1.4MHz step-down regulator
with a built-in Power MOSFET. It achieves 3A
continuous output current over a wide input
supply range with excellent load and line
regulation.
Current mode operation provides fast transient
response and eases loop stabilization.
Fault condition protection includes cycle-by-
cycle current limiting and thermal shutdown.
Adjustable soft-start reduces the stress on the
input source at turn-on. In shutdown mode the
regulator draws 20μA of supply current.
The MP2365 is available in an 8-pin SOIC
package with an exposed pad, and requires a
minimum number of readily available external
components to complete a 3A step-down DC to
DC converter solution.
EVALUATION BOARD REFERENCE
Board Number
EV2365DN-00A
Dimensions
2.0” x 1.9” x 0.4”
FEATURES
3A Continuous Output Current, 4A Peak
Output Current
Programmable Soft-Start
100m
Internal Power MOSFET Switch
Stable with Low ESR Output Ceramic
Capacitors
Up to 90% Efficiency
20μA Shutdown Mode
Fixed 1.4MHz Frequency
Thermal Shutdown
Cycle-by-Cycle Over Current Protection
Wide 4.75V to 28V Operating Input Range
Output is Adjustable From 0.92V to 21V
Under Voltage Lockout
APPLICATIONS
Distributed Power Systems
Battery Chargers
Pre-Regulator for Linear Regulators
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of
Monolithic Power Systems, Inc.
TYPICAL APPLICATION
INPUT
4.75V to 28V
OUTPUT
3.3V
3A
MP2365
BS
IN
FB
SW
SS
GND
COMP
EN
1
3
5
6
4
8
7
2
OPEN
OPEN =
AUTOMATIC
STARTUP
5.6nF
10nF
B330A
Efficiency Curve
100
90
80
70
60
E
0
0.5
1.0
1.5
2.0
2.5
3.0
LOAD CURRENT (A)
V
IN
=12V
V
OUT
=3.3V
V
OUT
=5V
相關PDF資料 |
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|---|---|
| EV2365DN-01A | 3A, 28V, 1.4MHz Step-Down Converter Evaluation Board |
| EV2995-10 | G2995 Evaluation Board Manual |
| EVG2995 | G2995 Evaluation Board Manual |
| EV3011DQ-00A | 1x, 1.5x, 2x High Efficiency Charge Pump 2 White LED Driver Evaluation Board |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| EV2365DN-01A | 制造商:MPS 制造商全稱:Monolithic Power Systems 功能描述:3A, 28V, 1.4MHz Step-Down Converter Evaluation Board |
| EV24-0.5-02-44M | 功能描述:共模濾波器/扼流器 44mH 0.5A - VERTICAL COMMN-MODE SPPRESSN RoHS:否 制造商:TDK 電感: 阻抗:35 Ohms 容差: 最大直流電流:0.1 A 最大直流電阻:1.5 Ohms 自諧振頻率: Q 最小值: 工作溫度范圍:- 25 C to + 85 C 端接類型:SMD/SMT 封裝 / 箱體:0302 (0806 metric) 系列:TCE |
| EV24-0.5-02-44M-1 | 功能描述:共模濾波器/扼流器 44mH 0.5A - VERTICAL COMMN-MODE SPPRESSN RoHS:否 制造商:TDK 電感: 阻抗:35 Ohms 容差: 最大直流電流:0.1 A 最大直流電阻:1.5 Ohms 自諧振頻率: Q 最小值: 工作溫度范圍:- 25 C to + 85 C 端接類型:SMD/SMT 封裝 / 箱體:0302 (0806 metric) 系列:TCE |
| EV24-0.8-02-18M | 功能描述:共模濾波器/扼流器 18mH 0.8A - VERTICAL COMMN-MODE SPPRESSN RoHS:否 制造商:TDK 電感: 阻抗:35 Ohms 容差: 最大直流電流:0.1 A 最大直流電阻:1.5 Ohms 自諧振頻率: Q 最小值: 工作溫度范圍:- 25 C to + 85 C 端接類型:SMD/SMT 封裝 / 箱體:0302 (0806 metric) 系列:TCE |
| EV2400 | 功能描述:界面開發(fā)工具 EV2400 Eval Mod Interface Board RoHS:否 制造商:Bourns 產品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
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