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MIC23031-FYMT

产品描述1 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, DSO6
产品类别电源/电源管理    电源电路   
文件大小1MB,共18页
制造商Microchip(微芯科技)
官网地址https://www.microchip.com
标准
下载文档 详细参数 选型对比 全文预览

MIC23031-FYMT概述

1 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, DSO6

MIC23031-FYMT规格参数

参数名称属性值
是否Rohs认证符合
厂商名称Microchip(微芯科技)
包装说明HVSON,
Reach Compliance Codecompli
ECCN代码EAR99
其他特性ALSO HAS PFM CONTROL TECHNIQUE
模拟集成电路 - 其他类型SWITCHING REGULATOR
控制技术PULSE WIDTH MODULATION
最大输入电压5.5 V
最小输入电压2.7 V
标称输入电压3.6 V
JESD-30 代码S-XDSO-N6
JESD-609代码e4
长度1.6 mm
湿度敏感等级1
功能数量1
端子数量6
最高工作温度125 °C
最低工作温度-40 °C
最大输出电流1 A
标称输出电压1.5 V
封装主体材料UNSPECIFIED
封装代码HVSON
封装形状SQUARE
封装形式SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度)260
认证状态Not Qualified
座面最大高度0.8 mm
表面贴装YES
切换器配置BUCK
最大切换频率4000 kHz
温度等级AUTOMOTIVE
端子面层NICKEL PALLADIUM GOLD
端子形式NO LEAD
端子节距0.5 mm
端子位置DUAL
处于峰值回流温度下的最长时间40
宽度1.6 mm

文档预览

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MIC23031
4MHz PWM 400mA Buck Regulator with
HyperLight Load™
General Description
The MIC23031 is a high-efficiency 4MHz 400mA
synchronous buck regulator with HyperLight Load™ mode.
HyperLight Load™ provides very-high efficiency at light
loads and ultra-fast transient response which is perfectly
suited for supplying processor core voltages. An additional
benefit of this proprietary architecture is very-low output
ripple voltage throughout the entire load range with the use
of small output capacitors. The tiny 1.6mm x 1.6mm Thin
MLF
®
package saves precious board space and requires
only three external components.
The MIC23031 is designed for use with a very-small
inductor, down to 0.47µH, and an output capacitor as small
as 2.2µF that enables a sub-1mm height.
The MIC23031 has a very-low quiescent current of 21µA
and achieves as high as 88% efficiency at 1mA. At higher
loads, the MIC23031 provides a constant switching
frequency around 4MHz while achieving peak efficiencies
up to 93%.
The MIC23031 is available in a 6-pin 1.6mm x 1.6mm Thin
MLF
®
package with an operating junction temperature
range from –40°C to +125°C.
Data sheets and support documentation can be found on
Micrel’s web site at:
www.micrel.com.
Features
Input voltage: 2.7V to 5.5V
400mA output current
Up to 93% efficiency and 88% at 1mA
21µA typical quiescent current
4MHz PWM operation in continuous mode
Ultra-fast transient response
Low voltage output ripple
– 20mVpp ripple in HyperLight Load™ mode
– 3mV output voltage ripple in full PWM mode
0.01µA shutdown current
Fixed and adjustable output voltage options available
6-pin 1.6mm x 1.6mm Thin MLF
®
–40°C to +125°C junction temperature range
Mobile handsets
Portable media/MP3 players
Portable navigation devices (GPS)
WiFi/WiMax/WiBro modules
Digital Cameras
Wireless LAN cards
USB-powered devices
Portable applications
Applications
Typical Application
HyperLight Load is a trademark of Micrel, Inc
MLF and
MicroLead
Frame are registered trademarks of Amkor Technology, Inc.
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 •
http://www.micrel.com
October 2010
M9999-102210-A

MIC23031-FYMT相似产品对比

MIC23031-FYMT MIC23031-4YMT MIC23031-CYMT MIC23031-GYMT MIC23031-AYMT MIC23031_10
描述 1 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, DSO6 1 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, DSO6 1 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, DSO6 1 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, DSO6 1 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, DSO6 1 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, DSO6
是否Rohs认证 符合 符合 符合 符合 符合 -
厂商名称 Microchip(微芯科技) Microchip(微芯科技) Microchip(微芯科技) Microchip(微芯科技) Microchip(微芯科技) -
包装说明 HVSON, HVSON, HVSON, HVSON, HVSON, -
Reach Compliance Code compli compli compli compli compli -
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 -
其他特性 ALSO HAS PFM CONTROL TECHNIQUE ALSO HAS PFM CONTROL TECHNIQUE ALSO HAS PFM CONTROL TECHNIQUE ALSO HAS PFM CONTROL TECHNIQUE ALSO HAS PFM CONTROL TECHNIQUE; ALSO OPERATES IN ADJUSTABLE MODE FROM 0.7 V TO 3.6 V -
模拟集成电路 - 其他类型 SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR -
控制技术 PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION -
最大输入电压 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V -
最小输入电压 2.7 V 2.7 V 2.7 V 2.7 V 2.7 V -
标称输入电压 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V -
JESD-30 代码 S-XDSO-N6 S-XDSO-N6 S-XDSO-N6 S-XDSO-N6 S-XDSO-N6 -
JESD-609代码 e4 e4 e4 e4 e4 -
长度 1.6 mm 1.6 mm 1.6 mm 1.6 mm 1.6 mm -
湿度敏感等级 1 1 1 1 1 -
功能数量 1 1 1 1 1 -
端子数量 6 6 6 6 6 -
最高工作温度 125 °C 125 °C 125 °C 125 °C 125 °C -
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -
最大输出电流 1 A 1 A 1 A 1 A 1 A -
标称输出电压 1.5 V 1.2 V 1 V 1.8 V - -
封装主体材料 UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED UNSPECIFIED -
封装代码 HVSON HVSON HVSON HVSON HVSON -
封装形状 SQUARE SQUARE SQUARE SQUARE SQUARE -
封装形式 SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE -
峰值回流温度(摄氏度) 260 260 260 260 260 -
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified -
座面最大高度 0.8 mm 0.8 mm 0.8 mm 0.8 mm 0.8 mm -
表面贴装 YES YES YES YES YES -
切换器配置 BUCK BUCK BUCK BUCK BUCK -
最大切换频率 4000 kHz 4000 kHz 4000 kHz 4000 kHz 4000 kHz -
温度等级 AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE -
端子面层 NICKEL PALLADIUM GOLD Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) NICKEL PALLADIUM GOLD -
端子形式 NO LEAD NO LEAD NO LEAD NO LEAD NO LEAD -
端子节距 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm -
端子位置 DUAL DUAL DUAL DUAL DUAL -
处于峰值回流温度下的最长时间 40 40 40 40 40 -
宽度 1.6 mm 1.6 mm 1.6 mm 1.6 mm 1.6 mm -
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