MC78M08ACT datasheet, PDF - EEWORLD Datasheet

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MC78M08ACT: DescriptionLinear Voltage Regulators 8V 500mA Positive; CategoryPower/power management The power supply circuit; File Size216KB，15 Pages; ManufacturerON Semiconductor; Websitehttp://www.onsemi.cn

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MC78M08ACT Overview

Linear Voltage Regulators 8V 500mA Positive

MC78M08ACT Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	ON Semiconductor
Parts packaging code	SFM
package instruction	TO-220, SIP3,.1TB
Contacts	3
Reach Compliance Code	not_compliant
ECCN code	EAR99
Adjustability	FIXED
Nominal dropback voltage 1	2 V
Maximum absolute input voltage	35 V
Maximum input voltage	25 V
Minimum input voltage	10.5 V
JESD-30 code	R-PSFM-T3
JESD-609 code	e0
Maximum grid adjustment rate	0.05%
Maximum load regulation	0.16%
Number of functions	1
Output times	1
Number of terminals	3
Working temperatureTJ-Max	125 °C
Working temperature TJ-Min
Maximum output current 1	0.5 A
Maximum output voltage 1	8.3 V
Minimum output voltage 1	7.7 V
Nominal output voltage 1	8 V
Package body material	PLASTIC/EPOXY
encapsulated code	TO-220
Encapsulate equivalent code	SIP3,.1TB
Package shape	RECTANGULAR
Package form	FLANGE MOUNT
method of packing	RAIL
Peak Reflow Temperature (Celsius)	240
Certification status	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
surface mount	NO
technology	BIPOLAR
Terminal surface	Tin/Lead (Sn80Pb20)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	SINGLE
Maximum time at peak reflow temperature	30
Maximum voltage tolerance	2%

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MC78M00, MC78M00A,

NCV78M00 Series

500 mA Positive Voltage

Regulators

The MC78M00/MC78M00A Series positive voltage regulators are

identical to the popular MC7800 Series devices, except that they are

specified for only half the output current. Like the MC7800 devices,

the MC78M00 three−terminal regulators are intended for local,

on−card voltage regulation.

Internal current limiting, thermal shutdown circuitry and safe−area

compensation for the internal pass transistor combine to make these

devices remarkably rugged under most operating conditions.

Maximum output current, with adequate heatsinking is 500 mA.

Features

http://onsemi.com

MARKING

DIAGRAMS

TO−220

T SUFFIX

CASE 221AB

Heatsink surface

connected to Pin 2.

1 2

= Voltage Option

= Appropriate Suffix Options

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

xxxxxG

ALYWW

78MxxXXT

AWLYWWG



No External Components Required

Internal Thermal Overload Protection

Internal Short Circuit Current Limiting

Output Transistor Safe−Area Compensation

MC78M00A High Accuracy (2%)

Available for 5.0 V, 8.0 V, 12 V and 15 V



NCV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC−Q100

Qualified and PPAP Capable



These are Pb−Free Devices

1.0 k

210

6.7

V 16 k

300

3.6

6.4

5.6 k

1.0 k

3.0 k

10 pF

300

0.24

520

2.6 k

6.0 k

200

Output

Input

DPAK−3

DT SUFFIX

CASE 369C

Heatsink surface (shown as terminal 4 in

case outline drawing) is connected to Pin 2.

100

200

xxxxx

= Device Type and Voltage Option Code

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

Pin 1. Input

2. Ground

3. Output

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 10−14 of this data sheet.

2.0 k

3.9 k

6.0

2.8 k

DEVICE MARKING INFORMATION

GND

See general marking information in the device marking

section on page 10 of this data sheet.

This device contains 28 active transistors.

Figure 1. Representative Schematic Diagram



Semiconductor Components Industries, LLC, 2013

May, 2013

−

Rev. 26

Publication Order Number:

MC78M00/D

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