- RS Stock No.:
- 379-977
- Mfr. Part No.:
- L4973D3.3
- Brand:
- STMicroelectronics
- RS Stock No.:
- 379-977
- Mfr. Part No.:
- L4973D3.3
- Brand:
- STMicroelectronics
Legislation and Compliance
Product Details
DC-DC Switching Converters, Step-Down Regulators, STMicroelectronics
STs 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 |
Maximum Operating Temperature | +150 °C |
Length | 13mm |
Width | 7.6mm |
Height | 2.35mm |
Efficiency | 85% |
Dimensions | 13 x 7.6 x 2.35mm |
Minimum Operating Temperature | -40 °C |