Datasheet > ZR78L

ZR78L

更新时间： 2024-11-14 22:06:35

品牌	Logo	应用领域
捷特科 - ZETEX		稳压器
页数	文件大小	规格书
18页	204K
描述
2.85 TO 12 VOLT FIXED POSITIVE LOCAL VOLTAGE REGULATOR

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ZR78L 数据手册

2.85 TO 12 VOLT FIXED POSITIVE

LOCAL VOLTAGE REGULATOR

ISSUE 3 - DECEMBER 2001

ZR78L

SERIES

DEVICE DESCRIPTION

FEATURES

The ZR78L Series three terminal fixed positive

voltage regulators feature internal circuit

current limit and thermal shutdown making

the devices difficult to destroy. The circuit

design allows creation of any custom voltage

in the range 2.85 to 12 volts. The devices are

available in a small outline surface mount

package, ideal for applications where space

saving is important, as well as through hole

TO92 style packaging. The devices are suited

to local voltage regulation applications, where

problems could be encountered with

distributed single source regulation, as well as

moregeneralvoltageregulationapplications.

Small outline SOT223 package

SO8 package (3.3V and 5.0V)

TO92 package

•

2.85 to 12 Volt

Output current up to 200mA

Tight initial tolerance

Low quiescent current

-55 to 125°C temperature range

No external components

Internal thermal shutdown

Internal short circuit current limit

The ZR78L Series show performance

characteristics superior to other local voltage

regulators. The initial output voltage is

maintained to within 2.5% with a quiescent

current of typically 350µA. Output voltage

change, with input voltage and load current, is

much lower than competitive devices. The

ZR78L devices are completely stable with no

external components. The device will shut

down under thermal overload conditions but

as the device cools, regulation will restart.

VOLTAGE RANGE

ZR78L028

ZR78L03

ZR78L033

ZR78L04

ZR78L048

ZR78L05

ZR78L052

ZR78L057

ZR78L06

ZR78L07

ZR78L08

ZR78L085

ZR78L09

ZR78L10

ZR78L12

2.85V

3.0V

3.3V

4.0V

4.85V

5.0V

5.2V

5.7V

6.0V

7.0V

8.0V

8.5V

9.0V

10.0V

12.0V

4-200

12 3 4 5 6 7...18

中文翻译

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