STMicroelectronics, L4973D5.1 Step-Down Switching Regulator, 1-Channel 3.5A Adjustable 20-Pin, SOIC
- RS Stock No.:
- 102-3576
- Mfr. Part No.:
- L4973D5.1
- Manufacturer:
- STMicroelectronics
Temporarily out of stock - back order for despatch 05/06/2024, delivery within 4 working days from despatch date
Price Each (In a Tube of 40)
SGD7.964
(exc. GST)
SGD8.681
(inc. GST)
| Units | Per unit | Per Tube* |
| 40 - 40 | SGD7.964 | SGD318.56 |
| 80 - 120 | SGD7.719 | SGD308.76 |
| 160 - 360 | SGD7.473 | SGD298.92 |
| 400 - 760 | SGD7.024 | SGD280.96 |
| 800 + | SGD6.615 | SGD264.60 |
| *price indicative | ||
- RS Stock No.:
- 102-3576
- Mfr. Part No.:
- L4973D5.1
- Manufacturer:
- STMicroelectronics
Technical data sheets
Legislation and Compliance
Product Details
DC-DC Switching Converters, Step-Down Regulators, STMicroelectronics
ST’s monolithic switching regulators offer high input-voltage capability, and deliver output currents up to 4A, with high switching frequency.
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Switching Voltage Regulators, STMicroelectronics
Specifications
Attribute | Value |
|---|---|
| Maximum Output Current | 3.5A |
| Regulator Function | Buck Controller |
| Minimum Input Voltage | 8 V |
| Maximum Input Voltage | 55 V |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Pin Count | 20 |
| Maximum Switching Frequency | 300 kHz |
| Package Type | SOIC |
| Switching Regulator | Yes |
| Line Regulation | 10 mV |
| Load Regulation | 25 mV |
| Length | 13mm |
| Dimensions | 13 x 7.6 x 2.35mm |
| Width | 7.6mm |
| Height | 2.35mm |
| Maximum Operating Temperature | +150 °C |
| Minimum Operating Temperature | -40 °C |