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MIC23031-GYMT: 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

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MIC23031-GYMT概述

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

MIC23031-GYMT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 Code	compli
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	1.8 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 (Ni/Pd/Au)
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

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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-GYMT相似产品对比

	MIC23031-GYMT	MIC23031-4YMT	MIC23031-CYMT	MIC23031-AYMT	MIC23031-FYMT	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 OPERATES IN ADJUSTABLE MODE FROM 0.7 V TO 3.6 V	ALSO HAS PFM CONTROL TECHNIQUE	-
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	1.8 V	1.2 V	1 V	-	1.5 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 (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	NICKEL PALLADIUM GOLD	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	-

MIC23031-GYMT

MIC23031-GYMT概述

MIC23031-GYMT规格参数

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MIC23031-GYMT相似产品对比

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