MC78M08ACDT Datasheet, PDF (1/2 Pages) Micro Commercial Components – Three-Terminal Positive Voltage Regulators

MCC
TM
Micro Commercial Components

  omponents
20736 Marilla Street Chatsworth

  !"#
$ %    !"#
MC78M08ACDT
Features
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=25^OC, Unless Otherwise Noted
Parameter
Symbol
Value
Unit
Input Voltage
V_i
35
V
Operating Junction Temperature
Range
T_OPR
0---+125
ć
Storage Temperature Range
T_STG
-65---+150
ć
Electrical Characteristics (Vi=14V, Io=350mA, Oć<Tj<125ć,
Ci=0.33uF, Co=0.1uF, Unless Otherwise Specified)
Parameter Sym Min
Typ
Max Test conditions
Output
Voltage
Load
Regulation
Line
regulation
Quiescent
Current
7.84V
V₀
7.74V
ϦV_o
ϦV_o
I_q
8.0V
8.0V
20mV
10mV
6mV
2.0mV
4.6mA
8.16V
8.26V
160mV
80mV
100mV
50mV
6.0mA
T_j=25ć
10.5VЉV_iЉ23V,
5mAЉI_OЉ350mA,
P_D=15W
5mAЉI_OЉ0.5A,
T_j=25ć
5mAЉI_OЉ200mA,
T_j=25ć
10.5VЉV ₁Љ25V, I_O=0.2A
11VЉV₁Љ25V, I_O=0.2A
T_j=25ć
Quiescent
Current
ϦI_q
Change
0.8mA 10.5VЉViЉ25V, IO=0.2A
0.5mA 5mAЉI_oЉ350mA
Output Noise
Voltage
V_N
52µV
Ripple
Rejection
RR
56dB
80dB
Dropout
Voltage
V_d
Output Short
Circuit
I_SC
Current
Peak Output
Current
I_pk
2.0V
250mA
0.7A
10HzЉfЉ100Hz
11.5VЉV₁Љ21.5V
f=120Hz, I_O=0.3A
T_j=25ć
T_j=25ć
V_i=14V, T_j=25ć
T_j=25ć
Input
C_in
0.33µF
MC78M08ACDT
Output
C_O
0.1µF
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: A
www.mccsemi.com
1 of 2
2011/01/01