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PDF DM78L08 Data sheet ( Hoja de datos )
| Número de pieza | DM78L08 | |
| Descripción | TECHNICAL SPECIFICATIONS OF LOW CURRENT POSITIVE VOLTAGE REGULATOR | |
| Fabricantes | Dc Components | |
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DC COMPONENTS CO., LTD.
R INTEGRATED CIRCUIT
DM78L08
DM78L08A
TECHNICAL SPECIFICATIONS OF LOW CURRENT POSITIVE VOLTAGE REGULATOR
Description
These regulators empoly internal current limiting and thermal
shutdown, making them essentially indestructible. They can
deliver up to 100mA output current, if the case temperature
can keep in TC=25oC. They are intended as fixed voltage
regulators in a wide range of applications including local(on-card)
regulation for elimination of noise and distribution problems
associated with single-point regulation. In addition, they can be
used with power pass elements to make high-current voltage
regulators.
.066(1.70)
.059(1.50)
SOT-89
.063(1.60)
.055(1.40)
Pinning
1 = Output
2 = Ground
3 = Input
Absolute Maximum Ratings (TA=25oC)
Characteristic
Symbol
Rating
Input Voltage
VI 30
Total Power Dissipation
PD Internal limit
Operating Temperature Range
Topr 0 to +125
Maximum Junction Temperature
TJ 125
Storage Temperature Range
TSTG -55 to +150
Lead Temperature(Soldering 10 Sec.)
TL
260
Unit
V
W
oC
oC
oC
oC
.167(4.25)
.159(4.05)
.102(2.60)
.095(2.40)
123
.020(0.51)
.014(0.36)
.060(1.52)
.058(1.48)
.120(3.04)
.117(2.96)
.181(4.60)
.173(4.40)
.016(0.41)
.014(0.35)
Dimensions in inches and (millimeters)
Electrical Characteristics
(Vin=14V, Iout=40mA, 0oC TJ 125oC, Cin=0.33µF, Cout=0.1µF, unless otherwise specified)
Characteristic
Symbol
Min
Typ Max Unit
Test Conditions
DM78L08A
DM78L08
7.76
7.70
8.00
8.00
8.24
8.30
TJ=25oC
Output Voltage
DM78L08A
7.76
8.00
8.24
VO V 1mA IO 70mA
DM78L08
7.60
8.00
8.40
DM78L08A
7.76
8.00
8.24
DM78L08
7.60
8.00
8.40
Line Regulation
Regline
-
-
- 175
- 125
Load Regulation
Regload
-
-
- 40
- 80
Input Bias Current
IIB - 2.0 5.5
Input Bias Current Change
-
∆IIB
-
- 0.1
- 1.5
Output Noise Voltage
Vn - 60 -
Ripple Rejection
RR 39 45 -
Dropout Voltage
VD - 1.7 -
Peak Output Current
Imax
- 140 -
1mA IO 40mA and
10.5V Vin 23V
TJ=25oC, 10.5V Vin 23V
mV TJ=25oC, 11V Vin 23V
TJ=25oC, 1mA IO 40mA
mV TJ=25oC, 1mA IO 100mA
mA TJ=25oC
1mA IO 40mA
mA
11V Vin 23V
µV TA=25oC, 10Hz f 100KHz
dB 11V Vin 21V, f=120Hz
V TJ=25oC
mA TJ=25oC
1 page | ||
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| PDF Descargar | [ Datasheet DM78L08.PDF ] | |
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