Voltage Regulator. LM78L09 Datasheet

LM78L09 Regulator. Datasheet pdf. Equivalent


CYStech LM78L09
CYStech Electronics Corp.
Low Current Positive Voltage Regulator
LM78LXX Series
Spec. No. : C515A3
Issued Date : 2014.01.15
Revised Date :
Page No. : 1/14
Description
The LM78LXX series of positive regulators are available in the TO-92 and SOT-89 package and with 5V, 6V, 8V, 9V,
10V, 12V, 15V, 18V and 24V fixed output voltages, making it useful in a wide range of applications. These regulators
can provide local on-card regulation, eliminating the distribution problems associated with single point regulation.
Each type employs internal current limiting, thermal shut-down and safe operating area protection, making it
essentially indestructible. If adequate heat sinking is provided, they can deliver over 200mA output current.
Although designed primarily as fixed voltage regulators, these devices can be used with external components to
obtain adjustable voltages and currents. LM78LXX series is characterized for operation from -40to 125.
Features:
Internal Short-Circuit Current Limiting
Internal Thermal Overload Protection
No External Components Required
Pb-free package
Ordering Information
Device
LM78LXXA3-A-TB-G
LM78LXXA3-B-TB-G
LM78LXXA3-A-BK-G
LM78LXXA3-B-BK-G
LM78LXXM3-A-T2-G
LM78LXXM3-B-T2-G
Output Voltage Tolerance
Package
±3%
±5%
±3%
TO-92
(Pb-free lead plating and
halogen-free package)
±5%
±3%
±5%
SOT-89
(Pb-free lead plating and
halogen-free package)
Shipping
2000 pcs / Tape & Box
1000 pcs/ bag, 10 bags/ box
10boxes/carton
1000 pcs / Tape & Reel
Environment friendly grade : S for RoHS compliant products, G for RoHS compliant and
green compound products
Packing spec, T2 :1000 pcs/tape & reel, 7” reel ; TB : 2000 pcs/ tape & box ;
BK: 1000 pcs/bag, 10 bags/box, 10 boxes/carton
Product rank, zero for no rank products
Product name
LM78LXXA3/M3
CYStek Product Specification


LM78L09 Datasheet
Recommendation LM78L09 Datasheet
Part LM78L09
Description Low Current Positive Voltage Regulator
Feature LM78L09; CYStech Electronics Corp. Low Current Positive Voltage Regulator LM78LXX Series Spec. No. : C515A3 .
Manufacture CYStech
Datasheet
Download LM78L09 Datasheet




CYStech LM78L09
Outlines
TO-92
CYStech Electronics Corp.
Spec. No. : C515A3
Issued Date : 2014.01.15
Revised Date :
Page No. : 2/14
SOT-89
OGI
OG I
Typical Application
Vin
3
C1
LM78LXX
2
Vout
1
C2
Schematic Diagram
A common ground is required between the
input and the output voltages. The input
voltage must remain typically 2.0V above
the output voltage even during the low point
on the input ripple voltage.
Note : C1 and C2 are required if regulator is located
far from power supply filter and load, or oscillation
may induced on the loop.
576
3.41K
3.89K
7.8K
13K
2.84K
Vin
5K
5.7K
100
100
5pF
1.5K 1.9K
Vout
2.23K
GND
LM78LXXA3/M3
CYStek Product Specification



CYStech LM78L09
CYStech Electronics Corp.
Spec. No. : C515A3
Issued Date : 2014.01.15
Revised Date :
Page No. : 3/14
Absolute Maximum Ratings
Parameter
Input Voltage
Output Current
Operating Junction Temperature Range
Storage Temperature Range
Power Dissipation
LM78L05 ~ 10
LM78L12 ~18
LM78L24
TO-92
SOT-89
Ratings
30
35
40
200
-40 ~ +125
-65 ~ +150
625 (Note )
500 (Note)
Note : When mounted on minimum pad size and tested in free air condition, without heat sinking.
Unit
V
mA
mW
Electrical Characteristics
LM78L05 (Vin=10V, Io=80mA, Tj=25°C, Cin=0.33uF, Cout=0.1uF ,unless otherwise noted) (Note 1)
Symbol
Parameter
Min Typ Max
Conditions
A-rank(3%)
Vo Output Voltage
B-rank(5%)
ΔVo Line Regulation
ΔVo
IQ
ΔIQ
Vn
ΔVin / ΔVout
ΔVo/ΔTj
VD
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Noise Voltage
Ripple Rejection
Temperature Stability
Dropout Voltage
4.85 5 5.15 Vin=10V, Io=80mA,Tj=25°C
7VVin20V, 1mAIo80mA
4.75 - 5.25 Vin=10V, 1mAIo140mA (Note 2)
- 32 150 7VVin20V
- 26 100 8VVin20V
- 15 60 1mAIo200mA
- 8 30 1mAIo80mA
- 2.6 6 Tj=25°C, Vin=10V, Io=80mA
- - 1.5 8VVin20V
- - 0.1 1mAIo80mA
- 42 - 10Hzf100KHz
41 49 - 8VVin18V, f=120Hz
- -0.65 - Io=5mA, 0°C Tj125°C
- 1.7 - Io=80mA
Units
V
mV
mV
mA
mA
μV
dB
mV/
V
LM78L06 (Vin=12V, Io=80mA, Tj=25°C, Cin=0.33uF, Cout=0.1uF, unless otherwise noted) (Note 1)
Symbol
Parameter
Min Typ Max
Conditions
A-rank(3%)
Vo Output Voltage
B-rank(5%)
5.82 6 6.18 Vin=12V, Io=80mA,Tj=25°C
8VVin20V, 1mAIo80mA
5.70 - 6.30 Vin=11V, 1mAIo140mA (Note 2)
ΔVo Line Regulation
- 35 175 8VVin20V
- 29 125 9VVin20V
ΔVo Load Regulation
- 16 80 1mAIo200mA
- 9 40 1mAIo80mA
IQ Quiescent Current - 2.7 6 Tj=25°C, Vin=12V, Io=80mA
ΔIQ
Quiescent Current
Change
- - 1.5 9VVin20V
- - 0.1 1mAIo80mA
Vn Output Noise Voltage - 46 - 10Hzf100KHz
ΔVin / ΔVout Ripple Rejection
40 48 - 9VVin19V, f=120Hz
ΔVo/ΔTj
VD
Temperature Stability - 0.75 - Io=5mA, 0°C Tj125°C
Dropout Voltage
- 1.7 - Io=80mA
Units
V
mV
mV
mA
mA
μV
dB
mV/
V
LM78LXXA3/M3
CYStek Product Specification







@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)