BD4157MUV-E2
IC POWER SWITCH EXPRESS 20VQFNManufacturer: Rohm Semiconductor
Categories: Power Distribution Switches, Load Drivers
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Rohm Semiconductor BD4157MUV-E2 is a 3-channel N-Channel power switch designed for high-side switching applications. This device, supplied in a VQFN020V4040 package, offers output current capabilities of 275mA, 650mA, and 1.3A. It features fixed current limiting, over-temperature protection, and undervoltage lockout (UVLO) for robust fault management. The BD4157MUV-E2 includes load discharge functionality and operates with a non-inverting input controlled via an ON/OFF interface. Its versatile design supports load voltages from 1.35V to 1.65V and 3V to 3.6V. This component is typically utilized in applications requiring efficient power distribution and load management.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Features | Load Discharge |
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-VFQFN Exposed Pad |
| Output Type | N-Channel |
| Mounting Type | Surface Mount |
| Number of Outputs | 3 |
| Interface | ON/OFF |
| Switch Type | ExpressCard™ Switch |
| Operating Temperature | -40°C ~ 100°C |
| Output Configuration | High Side |
| Rds On (Typ) | - |
| Input Type | Non-Inverting |
| Voltage - Load | 1.35V ~ 1.65V, 3V ~ 3.6V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 275mA, 650mA, 1.3A |
| Ratio - Input:Output | 1:1 |
| Supplier Device Package | VQFN020V4040 |
| Fault Protection | Current Limiting (Fixed), Over Temperature, UVLO |
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