STMicroelectronics Switching Regulator, Surface, 5V Output Voltage, 300 mA Output Current, 1 Outputs
- RS-stocknr.:
- 210-8284P
- Fabrikantnummer:
- L7983PUR
- Fabrikant:
- STMicroelectronics
Bulkkorting beschikbaar
Subtotaal 50 eenheden (geleverd op een doorlopende strip)*
€ 85,70
(excl. BTW)
€ 103,70
(incl. BTW)
GRATIS bezorging voor bestellingen van meer dan € 90,00
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- Plus verzending 1.205 stuk(s) vanaf 18 mei 2026
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Aantal stuks | Per stuk |
|---|---|
| 50 - 95 | € 1,714 |
| 100 - 245 | € 1,216 |
| 250 + | € 1,184 |
*prijsindicatie
- RS-stocknr.:
- 210-8284P
- Fabrikantnummer:
- L7983PUR
- Fabrikant:
- STMicroelectronics
Specificaties
Datasheets
Wetgeving en compliance
Productomschrijving
Zoek vergelijkbare producten door een of meer kenmerken te selecteren.
Alles selecteren | Attribuut | Waarde |
|---|---|---|
| Merk | STMicroelectronics | |
| Output Voltage 1 | 5V | |
| Product Type | Switching Regulator | |
| Output Current | 300mA | |
| Mount Type | Surface | |
| Number of Outputs | 1 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 150°C | |
| Series | L7983 | |
| Number of Pins | 10 | |
| Output Voltage 2 | 3.3V | |
| Package Type | DFN | |
| Width | 3mm | |
| Standards/Approvals | RoHS | |
| Depth | 0.8mm | |
| Length | 3.3mm | |
| Maximum Input Voltage | 60V dc | |
| Minimum Input Voltage | 60V dc | |
| Alles selecteren | ||
|---|---|---|
Merk STMicroelectronics | ||
Output Voltage 1 5V | ||
Product Type Switching Regulator | ||
Output Current 300mA | ||
Mount Type Surface | ||
Number of Outputs 1 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 150°C | ||
Series L7983 | ||
Number of Pins 10 | ||
Output Voltage 2 3.3V | ||
Package Type DFN | ||
Width 3mm | ||
Standards/Approvals RoHS | ||
Depth 0.8mm | ||
Length 3.3mm | ||
Maximum Input Voltage 60V dc | ||
Minimum Input Voltage 60V dc | ||
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 output voltage adjustability ranges from 0.85 V to VIN. The wide input voltage range and adjustable UVLO threshold meet the specification for the 12 V, 24 V and 48 V industrial bus standards.
The “Low Consumption Mode” (LCM) is designed for applications active during idle mode, so it maximizes the efficiency at light load with controlled output voltage ripple. The “Low Noise Mode” (LNM) makes the switching frequency constant overload current range, meeting the low noise application specification. The L7983 supports dynamic LCM to LNM transition.
The soft-start time is internally fixed and the output voltage supervisor manages the reset phase for any digital load (microcontroller, FPGA, etc.).
The internal compensation network features high noise immunity, simple design and saves on the component cost.
The RST open collector output can also implement output voltage sequencing during the power-up phase.
The synchronous rectification, designed for high efficiency at medium - heavy load, and the high switching frequency capability make the size of the application compact.
Pulse-by-pulse current sensing on both power elements implements an effective constant current protection.