- 您现在的位置：买卖IC网 > PDF目录299507 > MP8650DN-Z (MONOLITHIC POWER SYSTEMS INC) 19 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, QCC20 PDF资料下载
参数资料
| 型号： | MP8650DN-Z |
| 厂商： | MONOLITHIC POWER SYSTEMS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 19 A SWITCHING REGULATOR, 400 kHz SWITCHING FREQ-MAX, QCC20 |
| 封装： | 3 X 4 MM, MO-220VGED, QFN-20 |
| 文件页数： | 1/8页 |
| 文件大小： | 233K |
| 代理商： | MP8650DN-Z |
MP8650
15A, 28V, High Frequency Step-Down
Converter with Synchronous Gate Driver
MP8650 Rev. 0.2
www.MonolithicPower.com
1
12/13/2007
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2007 MPS. All Rights Reserved.
The Future of Analog IC Technology
DESCRIPTION
The MP8650 is a monolithic step-down switch
mode converter with a built in internal power
MOSFET. It achieves 15A 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.
The MP8650 requires a minimum number of
readily available standard external components
and is available in a 20-pin 3mm x 4mm QFN
package.
The MP8650 is ideal for a wide range of
applications including distributed power systems,
pre-regulator for linear regulators, compact DC-
DC regulators for PCB space limited platforms.
FEATURES
Wide 4.5V to 28V Operating Input Range
15A Output Current
18m Internal Power MOSFET Switch
Synchronous Gate Driver Delivers up to
95% Efficiency
Synch from 300KHz to > 1MHz External Clock
Synch Output to Drive Another Regulator in
Phase-Shift Operation
Default 400KHz / 800KHz Switching Frequency
Feedback Voltage Accuracy: 2%
Programmable Soft-Start
Startup Tracking
EN and Power Good for Power Sequencing
Cycle-by-Cycle Over Current Protection
Thermal Shutdown
Output Adjustable from 0.8V to 15V
Stable with Low ESR Output Ceramic
Capacitors
Available in a 3mm x 4mm QFN Package
APPLICATIONS
Distributed Power Systems
Pre-Regulator for Linear Regulators
Compact DC-DC Regulator for PCB Space
Limited Platforms
“MPS” and “The Future of Analog IC Technology” are Trademarks of Monolithic
Power Systems, Inc.
TYPICAL APPLICATION
MP8650
SW
BG
FB
BST
GND
IN
VCC
COMP
PG
EN
VOUT
2.5V @ 15A
VIN
OFF ON
V3P3
System
SS/TRK
SYNCIN
SYNCOUT
相关PDF资料 |
PDF描述 |
|---|---|
| MPB037 | PUSHBUTTON SWITCH, SPST, MOMENTARY, PANEL MOUNT-THREADED |
| MPCI20000018GS10 | 1 ELEMENT, 0.018 uH, GENERAL PURPOSE INDUCTOR, SMD |
| MPCI20000039GA5 | 1 ELEMENT, 0.039 uH, GENERAL PURPOSE INDUCTOR, SMD |
| MPCI20000047TS10 | 1 ELEMENT, 0.047 uH, GENERAL PURPOSE INDUCTOR, SMD |
| MPCI20000120GA10 | 1 ELEMENT, 0.12 uH, GENERAL PURPOSE INDUCTOR, SMD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MP8666DN-LF | 功能描述:开关变换器、稳压器与控制器 6A, 600kHz Step-Down w/Sync Gate Driver RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| MP8666DN-LF-Z | 功能描述:开关变换器、稳压器与控制器 6A, 600kHz Step-Down w/Sync Gate Driver RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| MP8668DL-LF-P | 功能描述:开关变换器、稳压器与控制器 8A, 16V, Step-Down w/LS Gate Drive RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| MP8668DL-LF-Z | 功能描述:开关变换器、稳压器与控制器 8A, 16V, Step-Down w/LS Gate Drive RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| MP8670DN-LF | 功能描述:开关变换器、稳压器与控制器 6A, 30V, 420kHz Sync Step-Dwn w/Gate Drvr RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
发布紧急采购，3分钟左右您将得到回复。