Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-L4974A | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Other Related Documents | L4974A View All Specifications | |
| Product Training Modules | DC to DC Conversion Cookbook | |
| EDA / CAD Models | Download from Accelerated Designs | |
| Standard Package | 20 | |
| Category | Integrated Circuits (ICs) | |
| Family | PMIC - Voltage Regulators - DC DC Switching Regulators | |
| Series | - | |
| Packaging | Tube | |
| Function | Step-Down | |
| Output Configuration | Positive | |
| Topology | Buck | |
| Output Type | Adjustable | |
| Number of Outputs | 1 | |
| Voltage - Input (Min) | 15V | |
| Voltage - Input (Max) | 50V | |
| Voltage - Output (Min/Fixed) | 5.1V | |
| Voltage - Output (Max) | 40V | |
| Current - Output | 3.5A | |
| Frequency - Switching | 100kHz ~ 200kHz | |
| Synchronous Rectifier | No | |
| Operating Temperature | -40°C ~ 150°C (TJ) | |
| Mounting Type | Through Hole | |
| Package / Case | 20-DIP (0.300", 7.62mm) | |
| Supplier Device Package | 20-PowerDIP | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | L4974A | |
| Related Links | L49, L4974A Datasheet, ST Distributor | |
![]() | MC74LCX16245DTR2 | IC TXRX 16BIT LV CMOS 48TSSOP | datasheet.pdf | |
![]() | DF17A(4.0)-70DS-0.5V(57) | CONN RECEPT 70POS .5MM SMD GOLD | datasheet.pdf | |
![]() | FMC15DREF-S734 | CONN EDGECARD 30POS .100 EYELET | datasheet.pdf | |
![]() | SFH6345 | OPTOISOLATOR 5.3KV TRANS 8-DIP | datasheet.pdf | |
![]() | 74ACT11032DRG4 | IC GATE OR 4CH 2-INP 16-SOIC | datasheet.pdf | |
![]() | TBS704350HHE | SCR PHASE CTRL 400V 3500A | datasheet.pdf | |
![]() | D38999/20WD18PNL | CONN HSG RCPT 18POS WALLMNT PINS | datasheet.pdf | |
![]() | VI-J2M-MX-F2 | CONVERTER MOD DC/DC 10V 75W | datasheet.pdf | |
![]() | VE-J4N-IX-F1 | CONVERTER MOD DC/DC 18.5V 75W | datasheet.pdf | |
![]() | LP100F23IDT | CRYSTAL 10.000000MHZ SMD | datasheet.pdf | |
![]() | HEB-AD | BUSS FUSEHOLDER | datasheet.pdf | |
![]() | ACA3100FA32-5SBX | ACB 2C 2#0 SKT RECP WALL | datasheet.pdf |