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NJW4830U2-TE2
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Product Detailed Parameters
- Description：SINGLE HIGH SIDE SWITCH
- Series：-
- Mfr：Nisshinbo Micro Devices Inc.
- Package：Tape & Reel (TR)
- Switch Type：General Purpose
- Number of Outputs：1
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：P-Channel
- Interface：-
- Voltage - Load：0V ~ 45V
- Voltage - Supply (Vcc/Vdd)：4.6V ~ 40V
- Current - Output (Max)：500mA
- Rds On (Typ)：350mOhm
- Input Type：Non-Inverting
- Features：Status Flag
- Fault Protection：Current Limiting (Fixed), Over Temperature
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-89-5
- Package / Case：SOT-89-5/6
- Grade：-
- Qualification：-
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Overview
The NJW4830U2-TE2 is a single high-side power switch manufactured by Nisshinbo Micro Devices Inc. It integrates a P-channel MOSFET driver designed for demanding applications. The device supports a maximum voltage of 45V and provides an output current capability of 0.5A. It operates with input logic levels of 3V or 5V. The component features a low on-resistance of 0.35 Ohms, ensuring efficient power delivery in gate driver configurations.
Feature Summary
- Integrates a P-channel MOSFET driver for high-side switching applications
- Supports 3V and 5V logic input levels for flexible control interface compatibility
- Designed for demanding operational environments requiring reliable power management
Applications
- High-side power switching circuits
- Gate driver implementations for P-channel MOSFETs
- Power distribution systems requiring integrated control
Procurement Notes
Verify the specific datasheet version to confirm electrical characteristics and pinout definitions. Ensure the SOT-89-5 package footprint matches the target PCB design. Confirm that the 45V rating and 0.5A current limit align with the system requirements. Check for any specific handling instructions regarding electrostatic discharge during assembly.
Selection Notes
Select this component when a compact solution for high-side switching is required. The integrated driver simplifies circuit design by reducing external component count. Consider the 0.35 Ohm on-resistance for efficiency calculations. Verify that the 45V voltage rating exceeds the maximum supply voltage in the application. Ensure the 3V/5V logic compatibility matches the controlling microcontroller or processor.
Part Context
This part belongs to the PMIC - Gate Drivers category from Nisshinbo Micro Devices Inc. It is classified as a single high-side switch. The manufacturer specializes in analog solutions, including amplifiers and power management ICs. This component represents their integration of discrete MOSFET functionality into a controlled driver package.
Replacement Considerations
Consult official substitution lists for verified equivalents. Generic replacements may differ in on-resistance or voltage ratings. Ensure any substitute maintains the SOT-89-5 package and P-channel configuration. Verify logic level compatibility before implementation.
