Spec. No. : C515A3
Issued Date : 2014.01.15
Revised Date :
CYStech Electronics Corp.
Page No. : 1/14
Low Current Positive Voltage Regulator
LM78LXX Series
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 -40℃ to 125℃.
Features:
• Internal Short-Circuit Current Limiting
• Internal Thermal Overload Protection
• No External Components Required
• Pb-free package
Ordering Information
Device
Output Voltage Tolerance
Package
Shipping
±3%
±5%
±3%
±5%
±3%
LM78LXXA3-A-TB-G
LM78LXXA3-B-TB-G
LM78LXXA3-A-BK-G
LM78LXXA3-B-BK-G
LM78LXXM3-A-T2-G
LM78LXXM3-B-T2-G
2000 pcs / Tape & Box
TO-92
(Pb-free lead plating and
halogen-free package)
1000 pcs/ bag, 10 bags/ box
10boxes/carton
SOT-89
(Pb-free lead plating and
halogen-free package)
1000 pcs / Tape & Reel
±5%
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