Datasheet > OMR9805SC

OMR9805SC

更新时间： 2024-10-01 23:24:19

品牌	Logo	应用领域
其他 - ETC		稳压器
页数	文件大小	规格书
5页	134K
描述
Hi-Rel Adjustable 4.1V-5.1V Linear Radiation Hardened Regulator in a MO-078AA Package

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OMR9805SC 数据手册

PD-94488A

200 Krad(Si) Ultra Low Dropout

Adjustable Linear Regulator

Hermetic Package

OMR9805SC

OMR9805SF

+ 5.0Vin / +4.1 to +5.1Vout @ 3.0A

Product Summary

Part Number

OMR9805SC

OMR9805SF

Dropout

0.4 V

V in

3.0A 5.0V

3.0A 5.0V 8-Lead Flatpack

Package

MO-078AA

0.4 V

MO-078AA

Features:

The OMR9805 is a radiation hardened, ultra low dropout

adjustable linear regulator designed specifically for space

applications. This product has been characterized to a

total ionizing dose of 200 Krad (Si) per MIL-STD-883,

Method 1019, Condition A at both high and low dose rates

under biased and unbiased conditions to account for

ELDRS effects in bipolar devices. The ultra low dropout

voltage of 0.4V @ 3A makes the part particularly useful for

applications requiring low noise and higher efficiency.

n Total dose and low dose capabilitiy to 200

Krad(Si) allows use in space applications

n Ultra low dropout voltage of 0.4 volt signifi

cantly reduces power consumption

n Low noise, higher efficiency

n Remote shutdown permits power

sequencing to be easily implemented

n Hermetic MO-078AA (TO-258AA) and 8-

lead flat pack ensure higher reliability

n K-level screened

Absolute Maximum Ratings

Symbol

Parameter

Output Current

Value

3.5

Units

Input Voltage

+7.0

Vout

P_TOT

Output Voltage Range

Power Dissipation TC=25 ^o

+4.1 to +5.1

6.5

THJC

Thermal Resistance, Junction to Case (MO-078AA)

Thermal Resistance, Junction to Case (8 lead flatpack)

Operating Junction

°C/W

THJC

6.5

^oC

-55 to +125

STG

T_L

Storage Temperature Range

Lead Temperature

-65 to +150

300

www.irf.com

8/20/02

12 3 4 5

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