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NJM7808

New Japan Radio
Part Number NJM7808
Manufacturer New Japan Radio
Description (NJM7800 Series) 3-Terminal Positive Voltage Regulator
Published Jun 28, 2006
Detailed Description www.DataSheet4U.com NJM7800 3-TERMINAL POSITIVE VOLTAGE REGULATOR ■ GENERAL DESCRIPTION The NJM7800 series of monolithi...
Datasheet PDF File NJM7808 PDF File

NJM7808
NJM7808


Overview
www.
DataSheet4U.
com NJM7800 3-TERMINAL POSITIVE VOLTAGE REGULATOR ■ GENERAL DESCRIPTION The NJM7800 series of monolithic 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 over 1A output current.
They are intended as fixed voltage regulators in a wide range of applications including local (on card) regulation for elimination of 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.
■ PACKAGE OUTLINE NJM7800FA 1.
IN 2.
GND 3.
OUT NJM7800DL1A 1.
IN 2.
GND 3.
OUT ■ FEATURES • Operating Voltage • Internal Short Circuit Current Limit • Internal Thermal Overload Protection • Excellent Ripple Rejection • Guarantee'd 1.
5A Output Current • Package Outline TO-220F, TO-252 • Bipolar Technology (note) The radiation fin is connected pin2.
www.
DataSheet4U.
com ■ EQUIVALENT CIRCUIT Ver.
2003-09-25 -1www.
DataSheet4U www.
DataSheet4U.
com 4U.
com www.
DataSheet4U.
com NJM7800 ■ ABSOLUTE MAXIMUM RATINGS PARAMETER Input Voltage Storge Temperature Range Operating Temperature Range Operating Junction Temparature Power Dissipation PD TO-220F TO-252 SYMBOL VIN Tstg Operating Junction Temperature MAXIMUM RATINGS 7805 to 7809 7812 to 7815 7818 to 7824 -40 to +150 Tj Topr -40 to +150 ºC -40 to +85 W 35 35 40 (Ta=25ºC) UNIT V ºC 16(TC≤70ºC) 10(TC=25ºC) 1(Ta≤25ºC) ■ THERMAL CHARACTERISTICS TO220F Junction-to-Ambient Temperature Thermal Resistance Junction-to-Case θjc 5 12.
5 θja 60 TO252 125 ºC/W ■ ELECTRICAL CHARACTERISTICS (C1=0.
33µF, CO=0.
1µF, Tj=25ºC) Measurement is to be conducted in pulse testing.
PARAMETER www.
DataSheet4U.
com SYMBOL TEST CONDITIONS FTYP.
TYP.
MIN.
MAX.
VO IQ ∆VO - IO ∆VO - V...


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