LM145 Datasheet - National Semiconductor

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LM145 Negative Three Amp Regulator

LM145 LM345 Negative Three Amp Regulator January 1995 LM145 LM345 Negative Three Amp Regulator General .
The LM145 is a three-terminal negative regulator with a fixed output voltage of b5V and up to 3A load current capability This device needs only one ex.

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Datasheet Details

Part number:

LM145

Manufacturer:

National Semiconductor

File Size:

167.78 KB

Description:

Negative Three Amp Regulator

Features

* Y Y Y Y Y Y Y Y Output voltage accurate to better than g 2% Current limit constant with temperature Internal thermal shutdown protection Operates with input-output voltage differential of 2 8V at full rated load over full temperature range Regulation guaranteed with 25W power dissipation 3A output

Applications

* the LM145 may be programmed for higher output voltages with a simple resistive divider The low quiescent drain current of the device allows this technique to be used with good regulation The LM145 comes in a hermetic TO-3 package rated at 25W A reduced temperature range part LM345 is also available

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