STMicroelectronics, L4978D Step-Down Switching Regulator, 1-Channel 2A Adjustable 16-Pin, SOIC W
- RS Stock No.:
- 168-6456
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- L4978D
- ผู้ผลิต / Manufacturer:
- STMicroelectronics
สินค้าหมดชั่วคราว (Temporarily out of stock) - จะเป็นแบ๊คออเดอร์จัดส่ง (back order for despatch) 05/05/2025, จัดส่งภายใน (delivery within) 4-6 วันทำการ (working days)
เพิ่ม / Added
ราคา / Price Each (In a Tube of 49)
THB111.644
(exc. VAT)
THB119.459
(inc. VAT)
| Units | Per unit | Per Tube* |
| 49 - 49 | THB111.644 | THB5,470.556 |
| 98 - 147 | THB109.217 | THB5,351.633 |
| 196 + | THB106.79 | THB5,232.71 |
| *ตัวบ่งบอกราคา / price indicative | ||
- RS Stock No.:
- 168-6456
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- L4978D
- ผู้ผลิต / Manufacturer:
- STMicroelectronics
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
- COO (Country of Origin):
- MY
รายละเอียดสินค้า / 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
คุณสมบัติ / Specifications
คุณสมบัติ | 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 |
| Dimensions | 10.5 x 7.6 x 2.35mm |
| Minimum Operating Temperature | -40 °C |
| Efficiency | 87% |
| Height | 2.35mm |
| Width | 7.6mm |
| Length | 10.5mm |