ML7800 datasheet(1/11 Pages) MICRO-ELECTRONICS

No. de pieza	ML7800

Descripción Electrónicos	3-TERMINAL POSITIVE VOLTAGE REGULATOR

PDF	11 Pages

Scroll/Zoom	100%

Fabricante Electrónico	MICRO-ELECTRONICS [Micro Electronics]

Página de inicio	http://www.microelectr.com.hk

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■

Package Outline

TO-220

1. OUT

TO-220F

2. GND

3. IN

ABSOLUTE MAXIMUM RATINGS (Ta=25℃)

PARAMETER

SYMBOL

UNIT

Storage Temperature Range

Tstg

℃

Tj

Topr

Power Dissipation

PD

W

THERMAL RESISTANCE

Θ ja

Θ jc

PARAMETER

SYMBOL

MIN.

TYP. MAX.

UNIT

ML7805A / ML7805FA

Output Voltage

Vo

VIN=10V

Io=0.5A

4.8

5.0

5.2

V

Quiescent Current

IQ

VIN=10V

Io=0mA

-

4.2

8.0

mA

Load Regulation

ΔVo Io

VIN=10V

-

15

100

mV

Line Regulation

ΔVo Vin VIN=7 to 25V

Io=0.5A

-

3

100

mV

Ripple Rejection

RR

VIN=10V

Io=0.5A

ein=2Vp-p

f=120Hz

62

78

-dB

Output Noise Voltage

VNO

VIN=10V

Io=0.5A

-

40

-

μV

Average Temperature

Cofficient of Output Voltage

ΔVo / ΔT VIN=10V

Io=0.5A

-

-1.1

-

mV/℃

APR 2005

* Parts of FBE are satisfied with requirements of directive 2002/95/EC on RoHS.

TEST CONDITIONS

BW=10Hz to 100KHz

Io=0.005A to 1.5A

Maximum Rating

ML7805 to ML7809

ML7812 to ML7820

ML7824

Operating Junction Temperature

15(Tc≦70℃ )

VIN

Input Voltage

-40 to +125

V

35

40

Operating Temperature Range

Operating Ambient Temperature

℃

-30 to +150

-30 to +75

Thermal Resistance

Junction-to-Ambient Temperature

Junction-to-Case

60

5

ML7800 - FBE*

SERIES

The ML7800 series are 3-Terminal Positive Voltage Regulators. These regulators employ internal current-limiting, thermal-shutdown

and safe-area compensation, making them essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A

output current (Please refer to the "thermal design" portion of application note). They are intended as fixed voltage regulations in a

wide range of applications including local (on-card) regulation for elimination of distributution problems associated with single point

regulation. In addition to use as fixed voltage regulators, these devices can be used with external components to obtain adjustable

output voltages and currents.

3-TERMINAL POSITIVE

VOLTAGE REGULATOR

℃/W

(Tj=25℃,C1=0.33μF,Co=0.1μF)

ELECTRICAL CHARACTERISTICS

Measurement is to be conducted in

pulse testing.

3 2

1

MICRO ELECTRONICS LTD.

7/F, Enterprise Square Three, 39 Wang Chiu Road, Kowloon Bay, Kowloon, Hong Kong.

Fax: (852) 2341 0321 Tel: (852) 2343 0181-5 Website: www.microelectr.com.hk

Page 1 of 11

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