STMicroelectronics, L4978D Step-Down Switching Regulator, 1-Channel 2A Adjustable 16-Pin, SOIC W
- RS Stock No.:
- 686-8237
- Mfr. Part No.:
- L4978D
- Manufacturer:
- STMicroelectronics
8 In stock for delivery within 4 working days
Added
Price Each
SGD5.77
(exc. GST)
SGD6.29
(inc. GST)
| Units | Per unit |
| 1 - 2 | SGD5.77 |
| 3 - 4 | SGD5.55 |
| 5 + | SGD5.21 |
- RS Stock No.:
- 686-8237
- Mfr. Part No.:
- L4978D
- 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 | 2A |
| Maximum Output Voltage | 50 V |
| Regulator Function | Buck Controller |
| Minimum Output Voltage | 3.3 V |
| Minimum Input Voltage | 8 V |
| Maximum Input Voltage | 55 V |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Maximum Switching Frequency | 300 kHz |
| Pin Count | 16 |
| Package Type | SOIC W |
| Switching Regulator | Yes |
| Line Regulation | 10 mV |
| Maximum Operating Temperature | +150 °C |
| Length | 10.5mm |
| Dimensions | 10.5 x 7.6 x 2.35mm |
| Width | 7.6mm |
| Efficiency | 87% |
| Height | 2.35mm |
| Minimum Operating Temperature | -40 °C |