
STEVAL-L7983V33
Active3.3 V/0.3 A STEP DOWN DC/DC CONVERTER (VIN = 3.5 V TO 60 V) BASED ON THE L7983PU33R
Deep-Dive with AI
Search across all available documentation for this part.

STEVAL-L7983V33
Active3.3 V/0.3 A STEP DOWN DC/DC CONVERTER (VIN = 3.5 V TO 60 V) BASED ON THE L7983PU33R
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | STEVAL-L7983V33 |
|---|---|
| Contents | Board(s) |
| Current - Output | 300 mA |
| Frequency - Switching | 1 MHz |
| Main Purpose | DC/DC, Step Down |
| Outputs and Type | 1 Non-Isolated Output |
| Regulator Topology | Buck |
| Utilized IC / Part | L7983PU33R |
| Voltage - Input [Max] | 60 V |
| Voltage - Input [Min] | 3.5 V |
| Voltage - Output | 3.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
STEVAL-L7983V33 Series
The STEVAL-L7983V33 product evaluation board is a step-down switching power supply based on the L7983PU33R regulator in a DFN10 3x3 mm package with fixed 3.3 V output voltage. The programmed switching frequency is 1 MHz and it can be adjusted by applying an external clock on LNM/LCM pin or by changing the frequency programming resistor.
The L7983 device is a step-down monolithic switching regulator able to deliver up to 300 mA DC based on peak current mode architecture. The wide input voltage range and adjustable UVLO threshold meet the specification for the 12 V, 24 V and 48 V industrial bus standards.
L7983 supports dynamic Low Consumption Mode (LCM) to Low Noise Mode (LNM) transition.
Documents
Technical documentation and resources