MC78M08CDT 查看數據表（PDF） - Micro Commercial Components
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MC78M08CDT Datasheet PDF : 2 Pages
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MCC
TM
Micro Commercial Components
omponents
20736 Marilla Street Chatsworth
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Features
• Halogen free available upon request by adding suffix "-HF"
x Output current in excess of 0.5 Ampere
x Internal thermal overload protection
x Internal short-circuit current limiting
x High power dissipation capability
• Epoxy meets UL 94 V-0 flammability rating
• Moisture Sensitivity Level 1
Maximum Ratings @ TA=25OC, Unless Otherwise Noted
Parameter
Symbol
Value
Unit
Input Voltage
Vi
10.5~25
V
Storage Temperature Range
TSTG
-65---+150
ć
Electrical Characteristics (Vi=10V, Io=350mA, Oć<Tj<125 ć,
Ci=0.33uF, Co=0.1uF, Unless Otherwise Specified)
Parameter Sym Min
Typ
Max Test conditions
Output
Voltage
7.7V
8.0V
8.3V
Tj=25ć
V0
7.6V
8.0V
8.4V
10.5VЉV iЉ23V,
5mAЉIOЉ350mA,
Load
Regulation
Line
regulation
Quiescent
Current
Quiescent
Current
Change
Output Noise
Voltage
Dropout
Voltage
ϦVo
ϦVo
Iq
ϦIq
VN
Vd
52µV
2.0V
160mV
80mV
100mV
50mV
6.0mA
5mAЉIOЉ0.5A,
Tj=25ć
5mAЉIOЉ200mA,
Tj=25ć
11VЉV1Љ25V, IO=0.2A
10.5VЉV1Љ25V, IO=0.2A
Tj=25ć
0.8mA 10.5VЉViЉ25V, IO=0.2A
0.5mA 5mAЉIoЉ350mA
10HzЉfЉ100Hz
Tj=25ć
TYPICAL APPLICATION
Input
Cin
0.33µF
MC78M08CDT
Output
CO
0.1µF
Note: Bypass capacitors are recommended for optimum stability and
transient response and should be located as close as possible to the
regulators.
MC78M08CDT
Three-Terminal
Positive Voltage
Regulators
DPAK
J
H
C
1
O
2
4 FE
I
3
M
K
V
G
Q
A
L
B
D
PIN 1. IN
PIN 2.4 GND
PIN 3. OUT
DIMENSIONS
INCHES
MM
DIM
MIN
MAX
MIN
MAX
NOTE
A
0.087
0.094
2.20
2.40
B
0.000
0.005
0.00
0.13
C
0.026
0.034
0.66
0.86
D
0.018
0.023
0.46
0.58
E
0.256
0.264
6.50
6.70
F
0.201
0.215
5.10
5.46
G
0.190
4.83
H
0.236
0.244
6.00
6.20
I
0.086
0.094
2.18
2.39
J
0.386
0.409
9.80
10.40
K
0.114
2.90
L
0.055
0.067
1.40
1.70
M
0.063
1.60
O
0.043
0.051
1.10
1.30
Q
0.000
0.012
0.00
0.30
V
0.211
5.35
Revision: B
www.mccsemi.com
2013/01/01
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