MC79L09F
Three-Terminal Low
Current Negative
Voltage Regulator
Features
Internal Short Circuit Current Limiting
Internal Thermal Overload Protection
No External Components Required
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Input Voltage
V1
30
V
Operating Junction Temperature
TOPR
-30---+75
oC
Storage Temperature Range
TSTG
-40---+125
oC
Electrical Characteristics( V i=15V, IO=40mA, 0 oC <Tj<125oC,
C1=0.33uF, CO=0.1uF, unless otherwise specified)
Parameter
Sym
Min
Typ
Max
Test conditions
Output
Voltage
V0
8.64V
9.0V
9.36V
Vi=15V, IO=40mA
Load
Regulation
Vo -IO
12mV
90mV
Io=1mA-100mA,
Vi=15V
Line
regulation
Vo -Vi
27mV
200mV
12.5V
Vi
24V,
IO=40mA
Quiescent
Current
Iq
3.5mA
6.0mA
Vi=15V, IO=40mA
Output Noise
Voltage
VN
210
V
10Hz
f
100KHz
Vi=15V, IO=40mA
Ripple
Rejection
RR
37dB
64dB
12V
V1
22V,
IO=40mA
f=120Hz, Tj=25
oC
eiN=1VP-P
*Note: Bypass Capacitors are recommended for optimum stability and
transient response and should be located as close as possible to the
regulators
MC79L09F
Input
Cin
0.33F
CO
Output
0.1
F
Typical Application:
omponents
20736 Marilla Street Chatsworth
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MCC
www.mccsemi.com