MIC2605YMLTR

更新时间： 2024-01-25 19:05:53

品牌	Logo	应用领域
麦瑞 - MICREL		稳压器肖特基二极管开关
页数	文件大小	规格书
14页	382K
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中文翻译

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MIC2605YMLTR 数据手册

MIC2605/6

0.5A, 1.2MHz / 2MHz Wide Input Range

Boost Regulator with Integrated Switch

and Schottky Diode

General Description

Features

The MIC2605/6 is a 1.2MHz/2MHz, PWM DC/DC boost

switching regulator available in a 2mm x 2mm MLF^®

package. High power density is achieved with the

MIC2605/6’s internal 40V/0.5A switch and schottky diode,

allowing it to power large loads in a tiny footprint.

• Wide input voltage range: 4.5V to 20V

• Output voltage adjustable to 40V

• 0.5A switch current and schottky diode

• MIC2605 operates at 1.2MHz

• MIC2606 operates at 2MHz

• Programmable soft start

• Stable with small size ceramic capacitors

• High efficiency

• Low input and output ripple

• <10µA shutdown current

• UVLO

• Output over-voltage and over-temperature protection

• 8-pin 2mm x 2mm MLF^®package

• –40^°C to +125^°C junction temperature range

The

MIC2605/6

implements

constant

frequency

1.2MHz/2MHz PWM current mode control. The MIC2605/6

offers internal compensation that offers excellent transient

response and output regulation performance. The high

frequency operation saves board space by allowing small,

low-profile external components. The fixed frequency

PWM scheme also reduces spurious switching noise and

ripple to the input power source.

The MIC2605/6 is available in an 8-pin 2mm x 2mm MLF^®

leadless package. This package has an output over-

voltage protection feature.

The MIC2605/6 has an operating junction temperature

range of –40^°C to +125^°C.

Applications

• TV-tuners

Data sheets and support documentation can be found on

Micrel’s web site at www.micrel.com.

• Broadband communications

• TFT-LCD bias supplies

• Bias supply

• Positive output regulators

• SEPIC converters

• DSL applications

• Local boost regulators

___________________________________________________________________________________________________________

Typical Application

10µH

32V

Efficiency

OUT

V_OUT

32V, 30mA

MIC2605/6

12.4K

499

VIN

OUT

V_IN= 12V

1µF

0.1µF

1µF

VDD

PGND

0.1µF

IN = 12V

100 120

LOAD CURRENT (mA)

MLF and MicroLeadFrame 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

M9999-090909-B

September 2009

12 3 4 5 6 7...14

中文翻译

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与MIC2605YMLTR相关器件

型号	品牌	获取价格	描述	数据表
MIC2605YML-TR	MICROCHIP	获取价格	SWITCHING REGULATOR, 1380kHz SWITCHING FREQ-MAX, PDSO8
MIC2606	MICREL	获取价格	0.5A, 1.2MHz / 2MHz Wide Input Range Boost Regulator with Integrated Switch and Schottky D
MIC2606	MICROCHIP	获取价格	The MIC2605/6 is a 1.2MHz/2MHz, PWM DC/DC boost switching regulator. High power density is
MIC2606YML	MICREL	获取价格	0.5A, 1.2MHz / 2MHz Wide Input Range Boost Regulator with Integrated Switch and Schottky D
MIC2606YMLTR	MICROCHIP	获取价格	SWITCHING REGULATOR, 2300kHz SWITCHING FREQ-MAX, PDSO8, 2 X 2 MM, GREEN, MLF-8
MIC2606YML-TR	MICROCHIP	获取价格	SWITCHING REGULATOR, 2300kHz SWITCHING FREQ-MAX, PDSO8
MIC261201	MICREL	获取价格	28V, 12A Hyper Speed Control? Synchronous DC/DC Buck Regulator
MIC261201	MICROCHIP	获取价格	The MIC261201 is a constant-frequency, synchronous buck regulator featuring a unique adapt
MIC261201YJL	MICREL	获取价格	28V, 12A Hyper Speed Control? Synchronous DC/DC Buck Regulator
MIC261203	MICREL	获取价格	28V, 12A Hyper Light Load? Synchronous DC/DC Buck Regulator

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