Datasheet > M7085_12

M7085_12

更新时间： 2024-01-15 02:09:46

品牌	Logo	应用领域
友顺 - UTC		控制器
页数	文件大小	规格书
7页	226K
描述
PFM STEP-DOWN DC-DC CONTROLLER

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数据手册

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M7085_12 数据手册

UNISONIC TECHNOLOGIES CO., LTD

M7085

CMOS IC

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

R_DS(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 ~ V_INadjustable output range

ORDERING INFORMATION

Ordering Number

Package

Packing

Lead Free

Halogen Free

M7085L-SM1-R

M7085L-SM1-T

M7085G-SM1-R

M7085G-SM1-T

MSOP-8

Tape Reel

Tube

www.unisonic.com.tw

1 of 7

QW-R502-092, Ba

12 3 4 5 6 7

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