BUK221-50DY,118
IC PWR DRIVER N-CHAN 1:1 D2PAK-7Manufacturer: NXP USA Inc.
Categories: Power Distribution Switches, Load Drivers
Quality Control: Learn More
NXP USA Inc. TOPFET™ BUK221-50DY-118 is a high-side N-channel power switch/driver designed for general-purpose applications. This electronic component features a 1:1 input-to-output ratio and a fixed current limiting capability up to 4A, alongside over-temperature, over-voltage, and open-load detection for robust fault protection. The device interfaces via a simple ON/OFF control signal and is housed in a TO-263-7, D2PAK package suitable for surface mounting. Typical on-resistance is 73mOhm. Operating within a load voltage range of 5.5V to 35V and an ambient temperature range of -40°C to 150°C, this component is commonly utilized in automotive and industrial power distribution systems.
Additional Information
Series: TOPFET™RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-263-7, D2PAK (6 Leads + Tab) |
| Output Type | N-Channel |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Interface | ON/OFF |
| Switch Type | General Purpose |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | High Side |
| Rds On (Typ) | 73mOhm |
| Input Type | Non-Inverting |
| Voltage - Load | 5.5V ~ 35V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 4A |
| Ratio - Input:Output | 1:1 |
| Supplier Device Package | D2PAK-7 |
| Fault Protection | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage |
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