Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-L4973V3.3 | |
| 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 | L4973 View All Specifications | |
| Product Training Modules | DC to DC Conversion Cookbook | |
| Reference Design Library | STEVAL-ISA090V1: 5.1V @ 3.5A, 8 ~ 55V in | |
| 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 (Fixed) | |
| Number of Outputs | 1 | |
| Voltage - Input (Min) | 8V | |
| Voltage - Input (Max) | 55V | |
| Voltage - Output (Min/Fixed) | 0.5V (3.3V) | |
| Voltage - Output (Max) | 50V | |
| Current - Output | 3.5A | |
| Frequency - Switching | 100kHz ~ 300kHz | |
| Synchronous Rectifier | No | |
| Operating Temperature | -40°C ~ 150°C (TJ) | |
| Mounting Type | Through Hole | |
| Package / Case | 18-DIP (0.300", 7.62mm) | |
| Supplier Device Package | 18-DIP | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | L4973V3.3 | |
| Related Links | L497, L4973V3.3 Datasheet, ST Distributor | |
![]() | INA128PA | IC OPAMP INSTR 1.3MHZ 8DIP | datasheet.pdf | |
![]() | G7J-4A-B-W1 AC100/120 | RELAY GEN PURPOSE 4PST 25A 120V | datasheet.pdf | |
![]() | XCV50-5CS144C | IC FPGA 94 I/O 144CSBGA | datasheet.pdf | |
![]() | 086210030340800+ | CONN FFC BOTTOM 30POS 0.50MM R/A | datasheet.pdf | |
![]() | SN65LVPE504RUAR | IC REDRIVER PCIE 4CH 42WQFN | datasheet.pdf | |
![]() | RLR20C8253FMRSL | RES 825K OHM 1% 1/2W AXIAL | datasheet.pdf | |
![]() | RN65D1824FB14 | RES 1.82M OHM 1/2W 1% AXIAL | datasheet.pdf | |
![]() | M55342E04B220NRT1 | RES SMD 220K OHM 10% 0.15W 1505 | datasheet.pdf | |
![]() | 8N3DV85EC-0174CDI | IC OSC VCXO DUAL FREQ 6-CLCC | datasheet.pdf | |
![]() | ACE12DHAT | CONN EDGECARD 24POS 1MM | datasheet.pdf | |
| EZR32WG330F128R55G-B0R | MCU 32BIT 128KB EZRADIO 64QFN | datasheet.pdf | ||
![]() | TVP00RF-15-55PA-LC | HD 38999 55C 55#23 PIN RECP | datasheet.pdf |