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78M18

New Japan Radio
Part Number 78M18
Manufacturer New Japan Radio
Description 3-TERMINAL POSITIVE VOLTAGE REGULATOR
Published Aug 31, 2016
Detailed Description NJM78M00 3-TERMINAL POSITIVE VOLTAGE REGULATOR GENERAL DESCRIPTION The NJM78M00 series of 3-Terminal Positive Voltage ...
Datasheet PDF File 78M18 PDF File

78M18
78M18

Overview
NJM78M00 3-TERMINAL POSITIVE VOLTAGE REGULATOR GENERAL DESCRIPTION The NJM78M00 series of 3-Terminal Positive Voltage Regulators is constructed using the New JRC Planar epitaxial process.
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 in excess of 500mA output current.
They are intended as fixed voltage regulation in a wide range of applications including local or on-card regulation for elimination of noise and distribution 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.
FEATURES • Internal Short Circuit Current Limit • Internal Thermal Overload Protection • Excellent Ripple Rejection • Guarantee'd 500mA Output Current • Package Outline TO-220F, TO-252 • Bipolar Technology PACAGE OUTLINE NJM78M00FA 1.
IN 2.
GND 3.
OUT NJM78M00DL1A 1.
IN 2.
GND 3.
OUT (note) The radiation fin is connected pin2.
EQUIVALENT CIRCUIT Ver.
2013-11-29 -1- NJM78M00 ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL MAXIMUM RATINGS Input Voltage 78M05 to 78M09 35 VIN 78M12 to 78M15 35 78M18 to 78M24 40 Storge Temperature Range Operating Temperature Range Tstg Operating Junction Temperature Operating Junction Temparature -40 to +150 Tj Topr -40 to +150 -40 to +85 Power Dissipation PD TO-220F TO-252 7.
5(TC≤75ºC) 7.
5(TC≤56ºC) 1.
0(Ta=25ºC) (Ta=25ºC) UNIT V ºC ºC W THERMAL CHARACTERISTICS Thermal Resistance Junction-to-Ambient Temperature Junction-to-Case θja θjc TO-220F 60 7 TO-252 125 12.
5 ºC/W ELECTRICAL CHARACTERISTICS (CIN=0.
33µF, CO=0.
1µF, Tj=25 C) Measurement is to be conducted in pulse testing.
PARAMETER SYMBOL TEST CONDITION MIN.
TYP.
MAX.
UNIT NJM78M05FA/DL1A Output Voltage VO VIN=10V, I0=350mA 4.
8 5.
0 5.
2 V Line Regulation ∆VO- VIN VIN=7 to 25V, IO...


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