Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-L4978 | |
| 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 | L4978 View All Specifications | |
| Product Training Modules | DC to DC Conversion Cookbook | |
| EDA / CAD Models | Download from Accelerated Designs | |
| Standard Package | 50 | |
| 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) | 8V | |
| Voltage - Input (Max) | 55V | |
| Voltage - Output (Min/Fixed) | 3.3V | |
| Voltage - Output (Max) | 50V | |
| Current - Output | 2A | |
| Frequency - Switching | 100kHz ~ 300kHz | |
| Synchronous Rectifier | No | |
| Operating Temperature | -40°C ~ 150°C (TJ) | |
| Mounting Type | Through Hole | |
| Package / Case | 8-DIP (0.300", 7.62mm) | |
| Supplier Device Package | 8-DIP | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | L4978 | |
| Related Links | L4, L4978 Datasheet, ST Distributor | |
![]() | A3CKB-6406M | IDC CABLE - AKC64B/AE64M/APK64B | datasheet.pdf | |
![]() | CY7C109BN-15ZXC | IC SRAM 1MBIT 15NS 32TSOP | datasheet.pdf | |
![]() | UB5C-200RF8 | RES 200 OHM 5W 1% AXIAL | datasheet.pdf | |
![]() | CRCW0805287RFKEAHP | RES SMD 287 OHM 1% 1/3W 0805 | datasheet.pdf | |
![]() | 2-1879670-3 | RES 21.0K OHM 1/2W 0.1% AXIAL | datasheet.pdf | |
![]() | RNC60H3401FSR36 | RES 3.4K OHM 1/4W 1% AXIAL | datasheet.pdf | |
![]() | RNC50H4703FRRE6 | RES 470K OHM 1/10W 1% AXIAL | datasheet.pdf | |
| LNR1K154MSE | CAP ALUM 150000UF 20% 80V SCREW | datasheet.pdf | ||
![]() | V24B15E150BS | CONVERTER MOD DC/DC 15V 150W | datasheet.pdf | |
![]() | Y14683R32900B9L | RES 3.329 OHM 10W 0.1% RADIAL | datasheet.pdf | |
![]() | 68656-431HLF | HEADER BERGSTIK | datasheet.pdf | |
![]() | 0180070053 | 2 PORT FASCIA BAG OF 10GRY | datasheet.pdf |