Datasheet

Copyright © 2016, Texas Instruments Incorporated
Copyright © 2016, Texas Instruments Incorporated
Copyright © 2016, Texas Instruments Incorporated
Copyright © 2016, Texas Instruments Incorporated
18
LM138 , LM338
SNVS771C –MAY 1998–REVISED DECEMBER 2016 www.ti.com
Product Folder Links: LM138 LM338
Submit Documentation Feedback Copyright © 1998–2016, Texas Instruments Incorporated
System Examples (continued)
†Solid tantalum
*Discharges C1 if output is shorted to ground
**R1 = 240 Ω for LM138
Figure 26. Slow Turnon 15-V Regulator Figure 27. Adjustable Regulator With
Improved Ripple Rejection
*Sets maximum V
OUT
**R1 = 240 Ω for LM138
Figure 28. High Stability 10-V Regulator Figure 29. Digitally Selected Outputs