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 | |
![]() | PPPN252AFCN | Connector Header 50 Position 0.079" (2.00mm) Gold Through Hole | datasheet.pdf | |
![]() | GSC08DRAS | CONN EDGECARD 16POS R/A .100 SLD | datasheet.pdf | |
![]() | 1808CC393ZATME | CAP CER 0.039UF 630V X7R 1808 | datasheet.pdf | |
![]() | POM-1644P-NF | MIC COND ANALOG OMNI -44DB | datasheet.pdf | |
![]() | ECQ-E10333RKF | CAP FILM 0.033UF 10% 1KVDC RAD | datasheet.pdf | |
![]() | RN55E3971BR36 | RES 3.97K OHM 1/8W .1% AXIAL | datasheet.pdf | |
![]() | X4-Z11-C10-A | ROUTING GATEWAY X4 EVDO SPRINT | datasheet.pdf | |
![]() | MADR-010410-000100 | DRIVER 6 CNTRL ENABLE AMP CNTRL | datasheet.pdf | |
![]() | ATS-14A-138-C2-R0 | HEATSINK 25X25X15MM L-TAB T766 | datasheet.pdf | |
![]() | 36OBGNA3.15 | FUSE 36KV 3.15A | datasheet.pdf | |
![]() | CTV07RF-11-19PA-LC | HD 38999 19C 19#23 PIN RECP | datasheet.pdf | |
![]() | CTVS06RF-17-35HA | CTV 55C 55#22D PIN PLUG | datasheet.pdf |