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MC7905CT Datasheet, PDF (1/6 Pages) Micro Commercial Components – Three-Terminal Negative Voltage Regulators
MCC
TM
Micro Commercial Components
  omponents
20736 Marilla Street Chatsworth

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$ %    !"#
MC7905CT
THRU
MC7912CT
Features
 Output current in excess of 1.0 Ampere
 Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates
RoHS Compliant. See ordering information)
 Internal short-circuit current limiting And Internal thermal shut down protection
 Safe operating area protection
• Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0 And MSL Rating 1
Maximum Ratings @ TA=25OC, Unless Otherwise Noted
Parameter
Symbol
Value
Unit
Input Voltage
VI
-35
V
Operating Temperature Range TOPR
0---125
oC
Storage Temperature Range
TSTG
-55---150
oC
MC7905CT
Electrical Characteristics (Vi=10V, Io=500mA, OoC<Tj<125 oC,
Ci=2.0uF, Co=1.0uF, Unless Otherwise Specified)
Parameter Sym Min
Typ
Max Test conditions
Output
Voltage
Load
Regulation
Line
regulation
Quiescent
Current
-4.8V
V0
-4.75V
ϦVo
ϦVo
Iq
-5.0V
15mV
5.0mV
12.5mv
4.0mV
1.5mA
-5.2V
-5.25V
100mV
50mV
50mV
15mV
2.0mA
Tj=25oC
-7VЉV1Љ-20V,
5mAЉIOЉ1.0A,
PD<=15W
5mAЉIOЉ1.5A,
Tj=25oC,
250mAЉIOЉ750mA,
Tj=25oC
-7VЉV1Љ-25V, Tj=25oC
-8VЉV1Љ-12V, Tj=25oC
Tj=25oC, IO=0
Quiescent
Current
ϦIq
Change
0.5mA
0.5mA
-7VЉV1Љ-25V
5mAЉIoЉ1.0A
Output Noise
Voltage
Ripple
Rejection
Dropout
Voltage
Peak Output
Current
Temperature
Coefficient of
Output
voltage
VN
RR
Vd
Iopeak
ϦVO/
ϦTj
54dB
120µV
60dB
1.1V
2.1A
-0.4mV/ oC
f=120Hz
-8VЉV1Љ-18V
f=120Hz, Tj=25oC
IO=1.0A, Tj=25oC
Tj=25oC
0 oCЉTjЉ125 oC,
IO=5mA
Notes:1.High Temperature Solder Exemption Applied, see EU Directive Annex 7.
Three-Terminal
Negative Voltage
Regulators
TO-220
B
C
F
S
Q
A
12 3
H
T
U
K
V
L
D
G
N
J
R
PIN 1.
PIN 2.
PIN 3.
GND
INPUT
OUTPUT
DIMENSIONS
INCHES
MM
DIM
MIN
MAX
A
.560
.625
MIN
14.22
MAX
15.88
NOTE
B
.380
.420
9.65
10.67
C
.140
.190
3.56
4.82
D
.020
.045
0.51
1.14
F
.139
.161
3.53
4.09
∅
G
.190
.110
2.29
2.79
H
---
.250
---
6.35
J
.012
.025
0.30
0.64
K
.500
.580
12.70
14.73
L
.045
.060
1.14
1.52
N
.190
.210
4.83
5.33
Q
.100
.135
2.54
3.43
R
.080
.115
2.04
2.92
S
.045
.055
1.14
1.39
T
.230
.270
5.84
6.86
U
-----
.050
-----
1.27
V
.045
-----
1.15
-----
Revision: 6
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1 of 6
2008/04/15