OBSOLETE:
FOR INFORMATION PURPOSES ONLY
Contact Linear Technology for Potential Replacement
Features
nn Guaranteed 1% In...
OBSOLETE:
FOR INFORMATION PURPOSES ONLY
Contact Linear Technology for Potential Replacement
Features
nn Guaranteed 1% Initial Tolerance nn Guaranteed 0.3% Load Regulation nn Guaranteed 5A Output Current nn 100% Thermal Limit Burn-In nn 12A Transient Output Current
Applications
nn High Power Linear
Regulator nn Battery Chargers nn Power Driver nn Constant-Current
Regulator
Typical Application
Parallel
Regulators for Higher Current*
LT338A
0.01Ω∗∗
VIN VIN VOUT
ADJ
5V 8A
LT350A
VIN VOUT ADJ
0.016Ω** 121Ω 1%
365Ω 1%
138/338 TA01
*THIS CIRCUIT WILL NOT WORK WITH LM VERSION DEVICES **CURRENT SHARING RESISTORS DEGRADE REGULATION TO 1%
LT138A/LT338A LM138/LM338 5A Positive Adjustable Voltage
Regulator
Description
The LT®138A series of adjustable
regulators provide 5A output current over an output voltage range of 1.2V to 32V. The internal voltage reference is trimmed to less than 1%, enabling a very tight output voltage. In addition to excellent line and load regulation, wi...