MC79L12F Datasheet, PDF (1/2 Pages) Micro Commercial Components – Three-Terminal Low Current Negative Voltage Regulator

MCC
TM
Micro Commercial Components

  omponents
20736 Marilla Street Chatsworth

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MC79L12F
Features
• Internal Short Circuit Current Limiting
• Internal Thermal Overload Protection
• No External Components Required
x Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
x Marking :Type Number
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Input Voltage
V₁
30
V
Operating Junction Temperature T_OPR
-30---+75
o_C
Storage Temperature Range
T_STG
-40---+125
o_C
Electrical Characteristics( V i=19V, IO=40mA, 0 ^oC <Tj<125 ^oC,
C1=0.33uF, CO=0.1uF, unless otherwise specified)
Parameter Sym Min
Typ Max
Test conditions
Output
Voltage
V0
11.5V
12.0V
12.5V Vi=19V, IO=40mA
Load
Regulation
Line
regulation
Quiescent
Current
Vo -IO
Vo - Vi
Iq
16mV
36mV
3.5mA
100mV
250mV
6.0mA
Io=1mA-100mA,
Vi=19V
14.5VƙViƙ27V,
IO=40mA
Vi=19V, IO=40mA
Output Noise
Voltage
VN
Ripple
Rejection
RR
210µV
37dB
64dB
10Hzƙfƙ100KHz
Vi=19V, IO=40mA
15VƙV1ƙ25V,
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
Typical Application:
Input
C_in
0.33µF
MC79L12F
Output
C_O
0.1µF
Three-Terminal Low
Current Negative
Voltage Regulator
SOT-89













C




D


G












1






A
B
H
F
2
3
K
E
J
1. GND
2. IN (Case)
3. OUT

















 


 

 








































 










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www.mccsemi.com
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2007/03/19