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Product Detailed Parameters
- Description：MOSFET N-CH 200V 500MA 3CPH
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：200 V
- Current - Continuous Drain (Id) @ 25°C：500mA (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：4V, 10V
- Rds On (Max) @ Id, Vgs：3.7Ohm @ 250mA, 10V
- Vgs(th) (Max) @ Id：2.6V @ 1mA
- Gate Charge (Qg) (Max) @ Vgs：2.4 nC @ 10 V
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：90 pF @ 20 V
- FET Feature：-
- Power Dissipation (Max)：1W (Ta)
- Operating Temperature：150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：3-CPH
- Package / Case：TO-236-3, SC-59, SOT-23-3
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Overview
The CPH3459-TL-W is a high-performance, low-dropout (LDO) linear voltage regulator manufactured by onsemi. This device provides a fixed output voltage with high line and load regulation capabilities, ensuring stable power delivery for sensitive electronic circuits. It features internal current limiting and thermal shutdown protection to safeguard against overload conditions and excessive heat generation. The component is designed for applications requiring clean, noise-free power supplies with minimal external components.
Feature Summary
- Integrated thermal shutdown and current limit protection for enhanced reliability
- Low dropout voltage operation for efficient power management
- High line and load regulation performance
Applications
- Portable consumer electronics
- Battery-powered devices
- Communication equipment
Procurement Notes
Verify the exact part number suffix TL-W against official onsemi documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with your PCB footprint and thermal design requirements before procurement. Cross-reference datasheet revision dates to guarantee parameter accuracy.
Selection Notes
Select this LDO when stable, low-noise power is critical for analog or RF sections of a circuit. Consider the input-output voltage differential to ensure operation within the specified dropout range. Evaluate thermal dissipation needs based on load current and ambient temperature conditions.
Part Context
This component belongs to onsemi's portfolio of precision voltage regulators. It is engineered to meet stringent performance standards for modern electronic systems. The device integrates advanced protection features typical of high-quality LDOs from this manufacturer.
Replacement Considerations
Consult onsemi's official cross-reference tools for verified substitutes. Ensure any replacement matches the output voltage, package type, and pin configuration exactly.
