MIC2605YML Micrel Semiconductor, MIC2605YML Datasheet

MIC2605YML

Manufacturer Part Number

MIC2605YML

Description

Manufacturer

Micrel Semiconductor

Datasheets

1.MIC2605YML.pdf (13 pages)

2.MIC2605YML.pdf (14 pages)

Specifications of MIC2605YML

Case

MLF-8

Date_code

10+

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MIC2605YML

Manufacturer:

Quantity:

460

Company:

H&T Electronics

Part Number:

MIC2605YML

Quantity:

1 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

MIC2605YML-TR

Manufacturer:

MICROCHIP/微芯

Quantity:

20 000

Company:

Euro Chip Distribution

Part Number:

MIC2605YML-TR

Quantity:

50 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MIC2605YMLTR

Manufacturer:

FUJITSU

Quantity:

3 203

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General Description

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.

The

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

Data sheets and support documentation can be found on

Micrel’s web site at www.micrel.com.

___________________________________________________________________________________________________________

Typical Application

MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc.

August 2008

= 12V

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (

MIC2605/6

C to +125

1µF

0.1µF

implements

VIN

VDD

MIC2605/6

0.1µF

10µH

PGND

OUT

constant

12.4K

499

frequency

1µF

32V, 30mA

OUT

Features

• 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

• –40

Applications

• TV-tuners

• Broadband communications

• TFT-LCD bias supplies

• Bias supply

• Positive output regulators

• SEPIC converters

• DSL applications

• Local boost regulators

408

Boost Regulator with Integrated Switch

0.5A, 1.2MHz / 2MHz Wide Input Range

) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

C to +125

and Schottky Diode

C junction temperature range

MIC2605/6

32V

LOAD CURRENT (mA)

OUT

package

Efficiency

100

= 12V

120

M9999-080108-B

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