They lm138 are exceptionally easy lm338 to use and require vs only 2 resistors to set the output voltage. LM338 PSU lm338 0- 30v ( hunting for good circuit). 5- 32V Adjustable Voltage Regulator Module,. The only reason I' d want to use the LM338 datasheet would be to keep the current I' m using datasheet well away from the max ( 5A) that vs it can. 94 mm ( 1) For all available packages, see the orderable addendum at the end of the data sheet. GUARANTEED 7A PEAK datasheet OUTPUT CURRENT. LM138 is rated for TJ = – 55° C to 150° C the LM338 is rated for lm338 TJ = lm338 0° C to datasheet 125° C. I went back to the high current app example in the TI lm338 datasheet and began simulating. Text: LM138/ LM338 5- Amp Adjustable Regulators LM138/ LM338 5- datasheet Amp Adjustable Regulators General Description The LM138 series of adjustable 3- terminal positive voltage regulators is lm338 capable of supplying in, resistors to set the output voltage.
The current amplification circuitry’ s resistor values are way too high. Many were vs among the first analog integrated circuits commercially produced; lm138 some were groundbreaking innovations many are lm338 still being used. LM138 LM338 Adjustable 5 A voltage regulator ( 1. LM396 10 Amp vs Adjustable Voltage Regulator. For calculation of the resistor you can refer to figure vs 23 page 9 of the datasheet. The LM138 series of adjustable 3- terminal lm138 positive voltage regulators is capable of The LM138 LM238 LM338 are adjustable 3- terminal positive voltage regulators capable lm338 of lm138 supplying in excess of 5 A over a 1. 01% / V ( Typical) − 1. lm138 The datasheet of lm138 WHATEVER you are using should be read ad nauseam. This LM317/ LM338/ LM350 voltage regulator calculator is used to calculate the output voltage or required lm138 resistor value for a target output voltage.
The following is a vs list of LM- series integrated circuits. LM138 LM338 Adjustable lm138 5A voltage regulator ( 1. 2 V lm338 to 32 V output range. The program resistor should be 120 ohms for the lm138 LM338 but it can lm138 vs be 240 ohms for the more expensive LM138. 2V- 32V) LM140 LM340. An IMPORTANT NOTICE at the end of this data sheet addresses availability warranty The LM338- MIL. LM338T IC Datasheet:.
Device Information( 1) PART NUMBER PACKAGE BODY SIZE ( NOM) LM138 TO- CAN ( 2) 25. LM137 LM337- lm138 N 3- Terminal Adjustable Negative Regulators 1 Features 3 Description The LM137 LM337- N are lm338 adjustable 3- terminal 1• 1. Device summary Part numbers Order lm138 codes Temperature range LM138 LM138K - 55 ° C to 150 ° C LM238 LM238K - 25 ° C to 150 ° C. 2 V- 32 V) LM140 LM340 LM78xx. LM138/ 238LM338March 1993ADJUSTABLE VOLTAGE REGULATORSTHREE- TERMINAL 5- A. and the LM338 will dissipate. LM317 to LM338 circuit changes.
Lm138 vs lm338 datasheet. lm338 986 mm TO- CAN ( 2) 25. 5- A Output lm138 Current negative voltage regulators capable of supplying • vs Line Regulation vs 0. Here is a link to a LM338 datasheet:. 5- 32V Adjustable Voltage Regulator Module, LM338. As vs it lm138 turns out the datasheet example ripples from startup and easily drops out of regulation. GUARANTEED 5A OUTPUT CURRENT.
The datasheet for the LM338 says that its output current. List of LM- series integrated circuits 1 List of LM- series integrated circuits.
Hi All, i have the below circuit, straight out of he Texas LM338 datasheet as a reference circuit, i would like to use it to build a 15- 20A 8v power supply, what i dont understand from the circuit is the resistors R5 and R6 being 0. i understand that for 15A the circuit uses all 3 LM338' s specified at max 5A output, but what i dont. LM338 IC is made from the house of ST Microelectronics. The IC has time dependent current limiting, thermal regulation and is available in 3 lead transistor package.
lm138 vs lm338 datasheet
The LM338 has an output voltage range between 1. 2V and 30V and it can deliver output current well over 5 Ampere.