Datasheet

L79L00 SERIES
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Table 12: Electrical Characteristics Of L79L08AB And L79L08AC (refer to the test circuits, V
I
= -14V,
I
O
= 40 mA, C
I
= 0.33 µF, C
O
= 0.1 µF, T
J
= 0 to 125°C for L79L08AC, T
J
= -40 to 125°C for L79L08AB,
unless otherwise specified).
Table 13: Electrical Characteristics Of L79L09AB And L79L09AC (refer to the test circuits, V
I
= -15V,
I
O
= 40 mA, C
I
= 0.33 µF, C
O
= 0.1 µF, T
J
= 0 to 125°C for L79L09AC, T
J
= -40 to 125°C for L79L09AB,
unless otherwise specified).
Symbol Parameter Test Conditions Min. Typ. Max. Unit
V
O
Output Voltage T
J
= 25°C -7.68 -8 -8.32 V
V
O
Output Voltage I
O
= 1 to 40 mA V
I
= -10.5 to -23 V -7.6 -8.4 V
I
O
= 1 to 70 mA V
I
= -14 V -7.6 -8.4
∆V
O
Line Regulation V
I
= -10.5 to -23 V T
J
= 25°C 175 mV
V
I
= -11 to -23 V T
J
= 25°C 125
∆V
O
Load Regulation I
O
= 1 to 100 mA T
J
= 25°C 80 mV
I
O
= 1 to 40 mA T
J
= 25°C 40
I
d
Quiescent Current T
J
= 25°C 6 mA
T
J
= 125°C 5.5
∆I
d
Quiescent Current Change I
O
= 1 to 40 mA 0.1 mA
V
I
= -11 to -23 V 1.5
eN Output Noise Voltage B = 10Hz to 100KHz T
J
= 25°C 60 µV
SVR Supply Voltage Rejection I
O
= 40 mA f = 120Hz T
J
= 25°C
V
I
= -12 to -23 V
37 45 dB
V
d
Dropout Voltage 1.7 V
Symbol Parameter Test Conditions Min. Typ. Max. Unit
V
O
Output Voltage T
J
= 25°C -8.64 -9 -9.36 V
V
O
Output Voltage I
O
= 1 to 40 mA V
I
= -11.5 to -23 V -8.55 -9.45 V
I
O
= 1 to 70 mA V
I
= -15 V -8.55 -9.45
∆V
O
Line Regulation V
I
= -11.5 to -23 V T
J
= 25°C 225 mV
V
I
= -12 to -23 V T
J
= 25°C 150
∆V
O
Load Regulation I
O
= 1 to 100 mA T
J
= 25°C 80 mV
I
O
= 1 to 40 mA T
J
= 25°C 40
I
d
Quiescent Current T
J
= 25°C 6 mA
T
J
= 125°C 5.5
∆I
d
Quiescent Current Change I
O
= 1 to 40 mA 0.1 mA
V
I
= -12 to -23 V 1.5
eN Output Noise Voltage B = 10Hz to 100KHz T
J
= 25°C 70 µV
SVR Supply Voltage Rejection I
O
= 40 mA f = 120Hz T
J
= 25°C
V
I
= -12 to -23 V
37 44 dB
V
d
Dropout Voltage 1.7 V