LM78M Series 3-Terminal 500-mA Positive Voltage Regulators | TI.com

LM78M (ACTIVE)

Series 3-Terminal 500-mA Positive Voltage Regulators

Series 3-Terminal 500-mA Positive Voltage Regulators - LM78M
 

Other devices and data sheet

Other device variants can also be found in the  LM78M05-MIL product page

Description

The LM341 and LM78M05 three-pin positive voltage regulators employ built-in current limiting, thermal shutdown, and safe-operating area protection, which makes them virtually immune to damage from output overloads.

With adequate heat sinking, they can deliver in excess of 0.5-A output current. Typical applications would include local (on-card) regulators which can eliminate the noise and degraded performance associated with single-point regulation.

Features

  • Output Current in Excess of 0.5 A
  • No External Components
  • Internal Thermal Overload Protection
  • Internal Short Circuit Current-Limiting
  • Output Transistor Safe-Area Compensation
  • Available in 3-Pin TO-220, TO-252, and TO packages
  • Output Voltages of 5 V and 15 V

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Parametrics Compare all products in Single Channel LDO

 
Iout (Max) (A)
Output Options
Vin (Min) (V)
Vin (Max) (V)
Fixed Output Options (V)
Vout (Min) (V)
Vout (Max) (V)
Iq (Typ) (mA)
Vdo (Typ) (mV)
Accuracy (%)
Noise (uVrms)
PSRR @ 100KHz (dB)
Output Capacitor Type
Rating
Operating Temperature Range (C)
Pin/Package
LM78M LM340 LM7800 LM78L
0.5     1.5     1.5     0.1    
Fixed Output     Fixed Output     Fixed Output     Fixed Output    
7.2     7.5     7.5     6.7    
35     35     30     30    
5     5
12
15    
5
12
15    
5
6.2
9
12
15    
5     5     5     5    
15     15     15     15    
4     8     6     2    
1800     2000     2000     1600    
3     2.5     3     2    
40     40     40     40    
40     50     48     40    
Non-Ceramic     Cap Free
Ceramic    
Ceramic
Non-Ceramic    
Non-Ceramic    
Catalog     Catalog     Catalog     Catalog    
-40 to 125     0 to 125     0 to 125
to    
-40 to 125
-40 to 85
0 to 125    
3TO-220
3TO-252    
3DDPAK/TO-263
3TO-220
4SOT-223    
3DDPAK/TO-263
3TO-220
4SOT-223    
3TO-92
8DSBGA
8SOIC