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
Datasheet
LM341 and LM78M05 Series 3-Terminal 500-mA Positive Voltage Regulators datasheet (Rev. F)
 

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

Parametrics

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Part number Order Output options Iout (Max) (A) Vin (Max) (V) Vin (Min) (V) Vout (Max) (V) Vout (Min) (V) Fixed output options (V) Package Group Features Regulated outputs (#) Operating temperature range (C) Thermal resistance θJA (°C/W) Noise (uVrms) Approx. price (US$) Rating PSRR @ 100 KHz (dB) Accuracy (%) Dropout voltage (Vdo) (Typ) (mV) Iq (Typ) (mA) Package size: mm2:W x L (PKG)
LM78M Order now Fixed Output     0.5     35     7.2     15     5     5     TO-220 | 3
TO-252 | 3    		     1     -40 to 125     38     40     0.46 | 1ku     Catalog     40     3     1800     4     3TO-220: 47 mm2: 4.58 x 10.16 (TO-220 | 3)
3TO-252: 40 mm2: 6.1 x 6.58 (TO-252 | 3)    
LM340 Order now Fixed Output     1.5     35     7.5     15     5     5
12
15    		 DDPAK/TO-263 | 3
SOT-223 | 4
TO-220 | 3
TO-220 | 3    		     1     -40 to 125
0 to 125    		 24     40     0.46 | 1ku     Catalog     50     2.5     2000     8     3DDPAK/TO-263: 155 mm2: 15.24 x 10.16 (DDPAK/TO-263 | 3)
4SOT-223: 46 mm2: 7 x 6.5 (SOT-223 | 4)
3TO-220: 47 mm2: 4.58 x 10.16 (TO-220 | 3)
3TO-220: 194 mm2: 19.05 x 10.16 (TO-220 | 3)    
LM7800 Order now Fixed Output     1.5     30     7.5     15     5     5
12
15    		 DDPAK/TO-263 | 3
SOT-223 | 4
TO-220 | 3    		     1     0 to 125     24     40     0.46 | 1ku     Catalog     48     3     2000     6     3DDPAK/TO-263: 155 mm2: 15.24 x 10.16 (DDPAK/TO-263 | 3)
4SOT-223: 46 mm2: 7 x 6.5 (SOT-223 | 4)
3TO-220: 47 mm2: 4.58 x 10.16 (TO-220 | 3)    
LM78L Order now Fixed Output     0.1     30     6.7     15     5     5
6.2
9
12
15    		 DSBGA | 8
SOIC | 8
TO-92 | 3    		     1     -40 to 125
-40 to 85
0 to 125    		 108     40     0.20 | 1ku     Catalog     40     2     1600     2     See datasheet (DSBGA)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
3TO-92: 19 mm2: 3.68 x 5.2 (TO-92 | 3)