L78M05CDT-TR
7805 based precision 5V fixed regulator with output current of up to 500mA and wide temperature operating range of 0°C to 150°C.
STMicroelectronicsThe L78M05CDT-TR is a 5V regulator housed in a miniature DPAK package and capable of supplying up to 500mA without the use of a heatsink. With a typical voltage drop out of 2V at 350mA of current, the precision regulator is guaranteed to operate at the full extended temperature range of up to 150°C. With multiple protection systems built into the L78M05CD-T (thermal, short circuit, and safe area) you can be sure that reliability is something the 78M05CDT-TR has in mind. Worth noting is that while this is a fixed regulator, external components can be used to turn the L78M05CDT-TR into a variable regulator as well as performing power modulation.
Drawings / Package
Key Features
- Fixed 5V output and output current up to 500mA
- Wide temperature range 0°C to 150°C
- 4% output tolerance
- Multiple inbuilt protections
- Thermal overload
- Short circuit
- Safe operating area
- Drop-out voltage up to 2V
- Line regulation up to 100mV
General Applications
- Power regulation for microcontrollers
- Power regulation in power supplies both fixed and adjustable
- Power AM modulation
- Hardware compatible replacement for older 7805 parts
Evaluation Board
There is no evaluation board for the L78M05CDT-TR but there are plenty of example circuits in the datasheet.
L78M05CDT-TR Linear Regulators
Product Technical Specifications
EU RoHS
Compliant with Exemption
ECCN (US)
EAR99
Part Status
Active
HTS
COMPONENTS
SVHC
Yes
SVHC Exceeds Threshold
Yes
Automotive
No
PPAP
No
Type
Standard
Number of Outputs
1
Polarity
Positive
Accuracy (%)
±4
Output Type
Fixed
Output Voltage (V)
5
Maximum Output Current (A)
0.5
Maximum Input Voltage (V)
35
Line Regulation
100mV
Load Regulation
100mV
Maximum Quiescent Current (mA)
6
Junction to Ambient
100°C/W
Junction to Case
8°C/W
Special Features
Current Limit|Safe Area Protection|Short Circuit Protection|Thermal Shutdown Protection
Minimum Operating Temperature (°C)
0
Maximum Operating Temperature (°C)
150
Supplier Temperature Grade
Extended
Packaging
Tape and Reel
Mounting
Surface Mount
Package Height
2.3
Package Width
6.1
Package Length
6.5
PCB changed
2
Tab
Tab
Standard Package Name
TO-252
Supplier Package
DPAK
Pin Count
3
Lead Shape
Gull-wing

