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 | |
![]() | RMC49DRXN | CONN EDGECARD 98POS DIP .100 SLD | datasheet.pdf | |
![]() | TAP686M006DCS | CAP TANT 68UF 6.3V 20% RADIAL | datasheet.pdf | |
![]() | TNPW060376K8BEEN | RES SMD 76.8KOHM 0.1% 1/10W 0603 | datasheet.pdf | |
![]() | VE-BN3-EW-F1 | CONVERTER MOD DC/DC 24V 100W | datasheet.pdf | |
![]() | AFD54-14-18PX-6233 | CONN HSG RCPT JAM NUT 18POS PIN | datasheet.pdf | |
![]() | AFD54-24-61PZ-6141 | CONN HSG RCPT JAM NUT 61POS PIN | datasheet.pdf | |
![]() | IMN263035M12 | IPD M30 NONSHLD 3W SPST M12 | datasheet.pdf | |
![]() | 87024-610P | 0.050" SMT VERT | datasheet.pdf | |
![]() | 76406 | SOCKET TORX T50 | datasheet.pdf | |
![]() | B300W35A109XXG | IC PROCESSOR AUDIO 24BIT 35WLCSP | datasheet.pdf | |
![]() | SIT9002AI-18H25ET | OSC MEMS PROG | datasheet.pdf | |
![]() | D38999/24KD35SA-LC | TV 37C 37#22D SKT J/N RECP | datasheet.pdf |