LESHAN RADIO COMPANY, LTD.
LR7800 Series3-Terminal 1A Positive Voltage Regulators
DESCRIPTION
The LRC LR78XX family is...
LESHAN RADIO COMPANY, LTD.
LR7800 Series3-Terminal 1A Positive Voltage
Regulators
DESCRIPTION
The LRC LR78XX family is monolithic fixed voltage
regulator integrated circuit. They are suitable for applications that required supply current up to 1 A.
FEATURES
*Output current up to 1A *Fixed output voltage of 5V, 6V, 7V, 8V,9V,10V, 12V, 15V ,18V and 24V available *Thermal overload shutdown protection *Short circuit current limiting
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23
TO-220 1: Input 2: GND 3: Output
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
PARAMETER Input voltage (for Vo=5~18V)
(for Vo=24V) Output Current Power Dissipation Thermal Resistance Junction-Air Thermal Resistance Junction-Cases Operating Junction Temperature Range Storage Temperature Range
SYMBOL
VI
Io PD R T JA R T JC Topr Tstg
RATING 35 40 1
Internally Limited 65 5
0 ~ +150 -55 ~ +150
UNIT V V A W
qC/W qC/W qC
qC
APPLICATION CIRCUIT
Vi
C1 0.33 PF
1 LR78XX 2
3 Vo
C0 0.1 PF
Note 1: To specify an output voltage, substitute voltage value for "XX". Note 2: Bypass capacitors are recommended for optimum stability and transient response and should be located
as close as possible to the
regulators.
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LESHAN RADIO COMPANY, LTD.
LR7800 Series3-Terminal 1A Positive Voltage
Regulators
LR7805 ELECTRICAL CHARACTERISTICS
( VI=10V, Io=0.5A, Tj= 0qC - 125qC, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP
Output Voltage
Tj=25qC, IO=5mA - 1.0...