Használati útmutató Steren MC7805CT

Olvassa el alább 📖 a magyar nyelvű használati útmutatót Steren MC7805CT (16 oldal) a nincs kategorizálva kategóriában. Ezt az útmutatót 12 ember találta hasznosnak és 4 felhasználó értékelte átlagosan 4.3 csillagra

SEMICONDUCTOR

TECHNICAL DATA

Order this document by MC7800/D

D2T SUFFIX

PLASTIC PACKAGE

CASE 936

(D2PAK)

THREE–TERMINAL

POSITIVE FIXED

VOLTAGE REGULATORS

STANDARD APPLICATION

A common ground is required between the

input and the output voltages. The input voltage

must remain typically 2.0 V above the output

voltage even during the low point on the input

ripple voltage.

XX,

MC78XX

Input

Cin

*

0.33

µ

FCO**

Output

Pin1. Input

2. Ground

3. Output

T SUFFIX

PLASTIC PACKAGE

CASE 221A

Heatsink surface

connected to Pin 2.

Heatsink surface (shown as terminal 4 in

case outline drawing) is connected to Pin 2.

3

1

2

3

12

These two digits of the type number

indicate nominal voltage.

Cin

is required if regulator is located an

appreciable distance from power supply

lter.

CO

is not needed for stability; however,

it does improve transient response. Values

of less than 0.1 µF could cause instability.

*

**

These voltage regulators are monolithic integrated circuits designed as

xed–voltage regulators for a wide variety of applications including local,

on–card regulation. These regulators employ internal current limiting,

thermal shutdown, and safe–area compensation. With adequate heatsinking

they can deliver output currents in excess of 1.0 A. Although designed

primarily as a xed voltage regulator, these devices can be used with

external components to obtain adjustable voltages and currents.

•Output Current in Excess of 1.0 A

•No External Components Required

•Internal Thermal Overload Protection

•Internal Short Circuit Current Limiting

•Output Transistor Safe–Area Compensation

•Output Voltage Oered in 2% and 4% Tolerance

•Available in Surface Mount D2PAK and Standard 3–Lead Transistor

Packages

•Previous Commercial Temperature Range has been Extended to a

Junction Temperature Range of –40°C to +125C°

DEVICE TYPE/NOMINAL OUTPUT VOLTAGE

MC7805AC MC7812C

12 V

LM340AT–5

50V

LM340T–12

12

V

MC7805C

5

.

0

V

MC7815AC

LM340T–5 LM340AT–15

15 V

MC7806AC

60V

MC7815C

15

V

MC7806C

6

.

0

V

LM340T–15

MC7808AC

80V

MC7818AC

18 V

MC7808C

8

.

0

V

MC7818C

18

V

MC7809C9.0 VMC7824AC

24 V

MC7812AC

12 V

MC7824C

24

V

LM340AT–12

12

V

ORDERING INFORMATION

Device

Output Voltage

Tolerance

Operating

Temperature RangePackage

MC78XXACT

Insertion Mount

LM340AT–XX 2%

Insertion

Mount

MC78XXACD2T

TJ=

–

40

°

to +125

°

C

Surface Mount

MC78XXCT

T

J = –

40

to

+

125 C

Insertion Mount

LM340T–XX 4%

Insertion

Mount

MC78XXCD2TSurface Mount

XX indicates nominal voltage.

Motorola, Inc. 1997Rev 5

Termékspecifikációk