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78L12

Three-ter minal positive voltage regulator

78L12
Three-ter minal positive voltage regulator
FEATURES Maximum Output current 10M:0.1A Output voltage Vo:12V
1.OUT 2.GND 3.IN
TO-92
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Parameter Input voltage Operating junction temperature range Storage temperature range Symbol Vi Topr Tstg Value 30 -20-+120 -55-+150 Unlts V
Parameter Output voltage
Symbol Vo
MIN 11.5 11.4 11.4
TYP 12
MAX 12.5 12.6 12.6
UNIT V V V(note) mV mV mV mV mA mA mA V dB V
Load regulation
Line regulation Quiescent current Qutput noise voltage Output current voltage Ripple rejection Dropout voltage
TYPLCAL APPLICATION
78L12
Note:Bypass capacitors are recommended for optimum stabiliety and transient response and should be located as close as possible to the regulators.
0.33 F
TYPICAL CHARACTERISTICS 78L12 Series
Vo, OUTPUT VOLTAGE(V)
V I -Vo, INPUT / OUTPUT DIFFERENTIAL VOLTAGE(V)
V I , INPUT VOLTAGE (V)
T J , JUNCTION TEMPERATURE ( C)
Dropout characteristics
Dropout Voltage versus Junction Temperature
I IB , INPUT BIAS CURRENT (mA)
T A , AMBIENT TEMPERATURE ( C)
V I , INPUT VOLTAGE (V)
Input Bias Current versus Ambient Temperature
Input Bias Current versus Input Voltage