- RS Stock No.:
- 168-5780
- Mfr. Part No.:
- L4974A
- Manufacturer:
- STMicroelectronics
The image is for reference only, please refer to product details and specifications
Discontinued product
- RS Stock No.:
- 168-5780
- Mfr. Part No.:
- L4974A
- Manufacturer:
- STMicroelectronics
Product overview and Technical data sheets
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 |
Maximum Output Voltage | 40 V |
Regulator Function | Buck Controller |
Minimum Output Voltage | 5.1 V |
Minimum Input Voltage | 15 V |
Maximum Input Voltage | 50 V |
Output Type | Adjustable |
Mounting Type | Through Hole |
Number of Outputs | 1 |
Maximum Switching Frequency | 200 kHz |
Pin Count | 20 |
Package Type | PDIP |
Switching Regulator | Yes |
Line Regulation | 30 mV |
Load Regulation | 25 mV |
Width | 7.1mm |
Minimum Operating Temperature | -40 °C |
Height | 4.59mm |
Efficiency | 90% |
Length | 24.8mm |
Dimensions | 24.8 x 7.1 x 4.59mm |
Maximum Operating Temperature | +150 °C |