M7085G-SM1-R datasheet(1/7 Pages) UTC

Il numero della parte	M7085G-SM1-R

Spiegazioni elettronici	PFM STEP-DOWN DC-DC CONTROLLER

PDF	7 Pages

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Produttore elettronici	UTC [Unisonic Technologies]

Homepage	http://www.utc-ic.com

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1 / 7 page

UNISONIC TECHNOLOGIES CO., LTD

M7085

CMOS IC

www.unisonic.com.tw

1 of 7

QW-R502-092, Ba

PFM STEP-DOWN DC-DC

CONTROLLER

DESCRIPTION

The UTC M7085 step-down DC-DC Controller is optimized for

use with a power PMOSFET. It utilize a Pulse-Frequency

Modulation (PFM) control scheme that implies high efficiency

operation at light loads.

There are two user-selectable over-current protection methods

one provides over-current protection by taking advantage of the

RDS(ON) of the P- Channel. The other provides accurate over-current

protection with the use of an external sense resistor. The

cycle-by-cycle current limit threshold can be adjusted with a

external resistor.

FEATURES

* High efficiency 90% and up is possible

* Low dropout operation：100% duty cycle

* Maximum operating frequency > 1MHz

* Two methods of over-current protection

* 4.5V ~ 35V wide input range

* 1.24V ~ VIN adjustable output range

ORDERING INFORMATION

Ordering Number

Package

Packing

Lead Free

Halogen Free

M7085L-SM1-R

M7085G-SM1-R

MSOP-8

Tape Reel

M7085L-SM1-T

M7085G-SM1-T

MSOP-8

Tube

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Produttore elettronici	Il numero della parte	Scheda tecnica	Spiegazioni elettronici
Unisonic Technologies	M7085	130Kb / 8P	PFM STEP-DOWN DC-DC CONTROLLER
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	M7085-SM1-T	130Kb / 8P	PFM STEP-DOWN DC-DC CONTROLLER
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