L79L00 SERIES
9/15
ELECTRICAL CHARACTERISTICS OF L79L12AB AND L79L12AC (refer to the test circuits, V
I
= -19V,
I
O
=40mA,C
I
=0.33µF,C
O
=0.1µF,T
J
= 0 to 125°C for L79L12AC, T
J
= -40 to 125°C for L79L12AB,
unless otherwise specified).
ELECTRICAL CHARACTERISTICS OF L79L15AB AND L79L15AC (refer to the test circuits, V
I
= -23V,
I
O
=40mA,C
I
=0.33µF,C
O
=0.1µF,T
J
= 0 to 125°C for L79L15AC, T
J
= -40 to 125°C for L79L15AB,
unless otherwise specified).
Symbol Parameter Test Conditions Min. Typ. Max. Unit
V
O
Output Voltage T
J
= 25°C -11.5 -12 -12.5 V
V
O
Output Voltage I
O
=1to40mA V
I
= -14.5 to -27 V -11.4 -12.6 V
I
O
=1to70mA V
I
= -19 V -11.4 -12.6
∆V
O
Line Regulation V
I
= -14.5 to -27 V T
J
= 25°C 250 mV
V
I
= -16 to -27 V T
J
= 25°C 200
∆V
O
Load Regulation I
O
= 1 to 100 mA T
J
= 25°C 100 mV
I
O
=1to40mA T
J
= 25°C 50
I
d
Quiescent Current T
J
= 25°C 6.5 mA
T
J
= 125°C 6
∆I
d
Quiescent Current Change I
O
=1to40mA 0.1 mA
V
I
= -16 to -27 V 1.5
eN Output Noise Voltage B = 10Hz to 100KHz T
J
= 25°C 80 µV
SVR Supply Voltage Rejection I
O
= 40 mA f = 120Hz T
J
= 25°C
V
I
= -15 to -25 V
37 42 dB
V
d
Dropout Voltage 1.7 V
Symbol Parameter Test Conditions Min. Typ. Max. Unit
V
O
Output Voltage T
J
= 25°C -14.4 -15 -15.6 V
V
O
Output Voltage I
O
=1to40mA V
I
= -17.5 to -30 V -14.25 -15.75 V
I
O
=1to70mA V
I
= -23 V -14.25 -15.75
∆V
O
Line Regulation V
I
= -17.5 to -30 V T
J
= 25°C 300 mV
V
I
= -20 to -30 V T
J
= 25°C 250
∆V
O
Load Regulation I
O
= 1 to 100 mA T
J
= 25°C 150 mV
I
O
=1to40mA T
J
= 25°C 75
I
d
Quiescent Current T
J
= 25°C 6.5 mA
T
J
= 125°C 6
∆I
d
Quiescent Current Change I
O
=1to40mA 0.1 mA
V
I
= -20 to -30 V 1.5
eN Output Noise Voltage B = 10Hz to 100KHz T
J
= 25°C 90 µV
SVR Supply Voltage Rejection I
O
= 40 mA f = 120Hz T
J
= 25°C
V
I
= -18.5 to -28.5 V
34 39 dB
V
d
Dropout Voltage 1.7 V
