78L05
SOT-89 Plastic-Encapsulate Voltage Regulators
78L05
SOT-89-3L
Three-terminal positive voltage regulator
FEATURES
z
z
z
1. OUT
Maximum output current
IOM: 0.1A
Output voltage
VO: 5V
Continuous total dissipation
PD: 0.6 W (Ta= 25 ℃ )
2. GND
3. IN
ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)
Symbol
Value
Unit
Vi
30
V
Thermal Resistance from Junction to Ambient
RθJA
160
℃/W
Operating Junction Temperature Range
TOPR
-40~+125
℃
Storage Temperature Range
TSTG
-65 ~+150
℃
Parameter
Input Voltage
ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JUNCTION TEMPERATURE (Vi=10V,Io=40mA,Ci=0.33uF,,Co=0.1uF, unless otherwise specified )
Parameter
Symbol
Test conditions
25℃
Output voltage
Vo
7V≤Vi≤20V, Io=1mA~40mA
0-125℃
Io=1mA~70mA
4.80
5.0
5.20
V
4.85
5.0
5.15
V
4.90
5.0
5.10
V
4.75
5.0
5.25
V
4.75
5.0
5.25
V
11
60
mV
Io=1mA~40mA
25℃
5
30
mV
7V≤Vil≤20V
0-125℃
55
150
mV
8V≤Vi≤20V
25℃
45
100
mV
8V≤Vi≤20V
25℃
0-125℃
3.8
ΔIq
0-125℃
Line regulation
ΔVo
Iq
ΔIq
1mA≤V l≤40mA
Output Noise Voltage
VN
10Hz≤f≤100KHz
Ripple Rejection
RR
8V≤Vi≤20V,f=120Hz
Dropout Voltage
Vd
* Pulse test.
TYPICAL APPLICATION
Unit
25℃
ΔVo
Quiescent Current Change
Max
Io=1mA~100mA
Load Regulation
Quiescent Current
Typ
Min
3
25℃
0-125
1
mA
mA
0.1
41
25℃
Vi
6
1.5
40
μV/Vo
49
dB
1.7
V
Vo
78L05
Ci
0.33μF
2
C0
0.1μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as
DN:T19820A0
https://www.microdiode.com
The above data are for reference only.
Rev:2019A0
Page :1
78L05
Typical Characteristics
Dropout Characteristics
Output Characteristics
7
6.0
TJ=25℃
IO=0mA
TJ=25℃
A
=4
0m
I
O
A
=1
00
m
I
O
3.5
A
=7
0m
3.0
I
O
2
4.0
A
3
4.5
=0
m
4
5.0
I
VO
5
O
(V)
5.5
OUTPUT VOLTAGE
OUTPUT VOLTAGE VO
(V)
6
1
2.5
0
2.0
0
5
10
15
20
INPUT VOLTAGE
VIN
25
30
4
5
6
7
8
VIN
INPUT VOLTAGE
(V)
Quiescent Current vs Input Voltage
9
Current Cut-off Grid Voltage
7
4.0
IO=0mA
TJ=25℃
6
(V)
(mA)
VIN=10V
TJ=25℃
3.5
Pulsed
5
VO
IQ
3.0
OUTPUT VOLTAGE
2.5
QUIESCENT CURRENT
10
(V)
2.0
1.5
1.0
4
3
2
1
0.5
0.0
0
5
10
15
20
INPUT VOLTAGE
VIN
25
0
0.00
30
0.05
0.10
0.15
OUTPUT CURRENT
(V)
Output Voltage vs Junction Temperature
IO
0.20
0.25
(A)
Power Derating Curve
800
6.0
Vin=10V
(mW)
700
5.5
600
500
POWER DISSIPATION
OUTPUT VOLTAGE VO
PD
(V)
IO=5mA
5.0
4.5
400
300
200
100
4.0
-40
-25
0
25
50
JUNCTION TEMPERATURE
https://www.microdiode.com
75
TJ
100
(℃ )
125
0
-40
-25
0
25
50
JUNCTION TEMPERATURE
Rev:2019A0
75
TJ
100
125
(℃ )
Page :2
78L05
Outlitne Drawing
SOT-89-3L Package Outline Dimensions
Symbol
A
b
b1
c
D
D1
E
E1
e
e1
L
Dimensions In Millimeters
Max
Min
1.400
1.600
0.320
0.520
0.400
0.580
0.350
0.440
4.400
4.600
1.550 REF.
2.300
2.600
3.940
4.250
1.500 TYP.
3.000 TYP.
0.900
1.200
Dimensions In Inches
Min
Max
0.055
0.063
0.013
0.020
0.016
0.023
0.017
0.014
0.173
0.181
0.061 REF.
0.091
0.102
0.155
0.167
0.060 TYP.
0.118 TYP.
0.035
0.047
SOT-89-3L Suggested Pad Layout
Note:
1.Controlling dimension:in/millimeters.
2.General tolerance: ±0.05mm.
3.The pad layout is for reference purposes only.
PACKAGE SPECIFICATIONS
Package Reel Size
SOT-89-3L
Reel DIA.
(mm)
Q'TY/Reel
(pcs)
Box Size
(mm)
QTY/Box
(pcs)
Carton Size
(mm)
330
1000
203×203×195
40000
438×438×220
7'
G.W.(Kg)
180000
Important Notice and Disclaimer
Microdiode Electronics (Jiangsu) reserves the right to make changes to this document and its
products and specifications at any time without notice. Customers should obtain and confirm the
latest product information and specifications before final design,purchase or use.
Microdiode Electronics (Jiangsu) makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, not does Microdiode Electronics
(Jiangsu) assume any liability for application assistance or customer product design. Microdiode
Electronics (Jiangsu) does not warrant or accept any liability with products which are purchased
or used for any unintended or unauthorized application.
No license is granted by implication or otherwise under any intellectual property rights of
Microdiode Electronics (Jiangsu).
Microdiode Electronics (Jiangsu) products are not authorized for use as critical components
in life support devices or systems without express written approval of Microdiode Electronics
(Jiangsu).
https://www.microdiode.com
Rev:2019A0
Page :3
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