LM338 STMicroelectronics, LM338 Datasheet - Page 12
![no-image](/images/manufacturer_photos/0/6/637/stmicroelectronics_sml.jpg)
LM338
Manufacturer Part Number
LM338
Description
Three-terminal 5 A adjustable voltage regulators
Manufacturer
STMicroelectronics
Datasheet
1.LM238.pdf
(23 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM338T/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
6
Figure 17. 1.2 V to 25 V adjustable regulator
12/23
Typical application
Needed if device is far from filter capacitors.
* Optional-improves transient response. Output capacitors in the range of 1mF to 100mF of aluminium or
** V
*** R
tantalum electrolytic are commonly used to provide improved output impedance and rejection of transients
O
1
= 1.25 V (1 + R
= 240 Ω for LM138 and LM238
2
/R
1
)