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AMC DOC. #: AMC79L05_D (LF)
AMC79L05
March
2004
100mA / 3-TERMINAL
NEGATIVE VOLTAGE REGULATOR
Copyright
2002, ADD Microtech Corp.
3
www.addmtek.com
RECOMMENDED OPERATING CONDITIONS
Recommended Operating Conditions
Parameter
Symbol
Min.
Typ.
Max.
Units
Input Voltage
VI
-7
-20
V
Output Current
IOUT
100
mA
Operating Virtual Junction Temperature
TJ
0
125
OC
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, these specifications in bold type apply over the operating temperature range of
0
OC
≤ T
J ≤ +150
OC, V
IN = -10V,IOUT = 40mA,CIN = 0.33µF, COUT= 0.1µF, and are for DC characteristics only. (Low
duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient
temperature.)
AMC79L05
Parameter
Symbol
Test Conditions
Min.
Typ.
Max.
Units
TJ = 25
OC
-4.8
-5.0
-5.2
-7V
≤ V
IN ≤ -20V, 1mA ≤ IOUT ≤ 40mA
-4.75
-5.25
Output Voltage
VOUT
1mA
≤ I
OUT ≤ 70mA
-4.75
-5.25
V
-7V
≤ V
IN ≤ -20V,TJ = 25
OC
15
150
Line Regulation
VOI
-8V
≤ V
IN ≤ -20V,TJ = 25
OC
100
mV
1mA
≤ I
OUT ≤ 100mA, TJ = 25
OC
20
60
Load Regulation
VOL
1mA
≤ I
OUT ≤ 40mA, TJ = 25
OC
10
30
mV
Peak Output Current
IPEAK
TJ = 25
OC
140
mA
Dropout Voltage
TJ = 25
OC
1.7
V
TJ = 25
OC
6.6
Quiescent Current
IQ
TJ = 125
OC
6.0
mA
-8V
≤ V
IN ≤ -20V
1.5
Quiescent Current Change
IQ
1mA
≤ I
OUT ≤ 40mA
0.1
mA
Ripple Rejection ( note 2 )
RR
f =120Hz, -8V
≤ V
IN ≤ -18V, TJ = 25
OC
41
49
dB
Output Noise Voltage ( note 2 ) VO RMS 10Hz ≤ f ≤ 100KHz, TJ = 25
OC
40
µV
note 2:
These parameters, although guaranteed, are not 100% tested in production prior to shipment
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