FAIRCHILD INDUSTRIAL PROD PLT865DP3030 Hydraulics Pneumatics

( Brand: Fairchild Industrial Prod ), ( Manufacturer Part Number: PLT865DP3030 ), ( Part Type: Hydraulic Pneumatic )

Review FAIRCHILD INDUSTRIAL PROD Used

The Fairchild Semiconductor **PLT865DP3030** is a high-performance, dual-channel, synchronous buck regulator designed to deliver precise and efficient power conversion in demanding applications. Part of Fairchild s robust PowerTrench MOSFET technology, this integrated DC-DC converter combines a high-side and low-side MOSFET with a built-in PWM controller, all housed in a compact **3030 (3mm 3mm) DFN package**, making it ideal for space-constrained designs such as IoT devices, wearable electronics, and automotive systems. With an input voltage range spanning from **2.5V to 6.0V**, the PLT865DP3030 efficiently regulates output voltages as low as **0.6V**, accommodating a wide array of low-voltage logic and sensor circuits while maintaining high efficiency typically exceeding **90%** across the operating range. Its synchronous rectification architecture eliminates the energy losses associated with traditional diode-based converters, further enhancing power efficiency and reducing thermal dissipation.

The device incorporates advanced **PWM control** with adjustable frequency operation, allowing designers to optimize system performance based on load conditions and electromagnetic interference (EMI) requirements. The integrated **current limit and thermal shutdown** protections ensure reliable operation under fault conditions, while the **soft-start feature** prevents inrush current and voltage overshoot during startup, contributing to longer component lifespans and improved system stability. Additionally, the PLT865DP3030 features **enable and power-good (PG) pins**, enabling seamless integration into multi-phase or multi-converter systems, where synchronization and monitoring are critical. Its **low quiescent current** of just **2.5 A** in shutdown mode further extends battery life in portable applications, making it a versatile solution for both battery-powered and mains-powered designs.

The PLT865DP3030 is optimized for high-speed switching with a **switching frequency up to 3.0MHz**, enabling the use of smaller inductors and capacitors critical for miniaturized power supplies while minimizing ripple and noise. Its **high-side and low-side MOSFETs** are engineered for low RDS(ON) resistance, reducing conduction losses and improving overall efficiency, particularly under heavy loads. The device also supports **adjustable output voltage** via a simple resistor divider network, providing flexibility for various voltage requirements without the need for additional components. With its **AEC-Q100 qualified** status, the PLT865DP3030 is well-suited for automotive applications, where reliability under harsh environmental conditions is paramount. Overall, this integrated buck regulator exemplifies Fairchild s commitment to delivering compact, high-efficiency power solutions that meet the evolving demands of modern electronics.

### **Fairchild Semiconductor PLT865DP3030: Pros and Cons**

The **Fairchild PLT865DP3030** is a high-side power MOSFET driver designed for automotive and industrial applications, particularly in battery management systems (BMS), motor drives, and power switching circuits. Below is a detailed analysis of its advantages and disadvantages.

---

### **Pros**

1. **High Voltage and Current Handling**

- Supports up to **30V** and can drive loads with currents in the **amperes range**, making it suitable for medium-power applications.

- Designed for **automotive-grade reliability**, with robust protection features for harsh environments.

2. **Automotive-Grade Qualification**

- Meets **AEC-Q100** standards, ensuring reliability in automotive and industrial applications where temperature fluctuations and electrical noise are common.

- Features **reverse battery protection**, **overcurrent protection (OCP)**, and **short-circuit protection**, reducing the risk of damage to connected circuits.

3. **Wide Operating Temperature Range**

- Operates effectively from **-40 C to 150 C**, making it suitable for extreme environmental conditions.

4. **Low On-Resistance (RDS(on))**

- Efficient power switching with relatively low conduction losses, improving overall system efficiency.

5. **Integrated Protection Features**

- **Undervoltage lockout (UVLO)** prevents operation under low supply voltages.

- **Thermal shutdown (TSD)** protects the device from overheating.

- **Diode clamp protection** prevents back-EMF damage during inductive load switching.

6. **Compact and Easy to Integrate**

- Available in a **SOIC-8 or DPAK package**, making it space-efficient for PCB designs.

- Simple to integrate with microcontrollers via logic-level inputs.

7. **Cost-Effective for Mid-Range Applications**

- While not the cheapest MOSFET driver, it offers a balance between performance and cost for applications requiring automotive-grade reliability.

---

### **Cons**

1. **Limited Voltage Rating**

- The **30V maximum voltage** restricts its use in high-voltage applications (e.g., 48V or 120V systems), where higher-voltage MOSFET drivers (e.g., 60V or 100V) would be more appropriate.

2. **Current Limitations**

- While suitable for many automotive and industrial applications, it may not handle **very high currents** (e.g., >10A continuous) without additional cooling or external MOSFETs.

3. **No Built-In Synchronous Rectification**

- Unlike some advanced MOSFET drivers, it does not include **synchronous rectification control**, which could be useful in high-efficiency DC-DC converters.

4. **Sensitivity to Parasitic Inductance**

- In high-speed switching applications, **parasitic inductance** in the layout can cause ringing and EMI issues, requiring careful PCB design.

5. **Limited Data Availability for Advanced Features**

- Some newer MOSFET drivers offer **PWM synchronization, adaptive dead-time control, or integrated gate drivers**, which may be missing here, limiting flexibility in complex designs.

6. **Potential for Thermal Management Issues**

- In high-power applications, the **thermal resistance** (R JA) may require additional heatsinking or thermal vias to prevent overheating.

7. **No Built-In Current Sense Amplifier**

- Unlike some BMS-specific drivers, it does not include an **integrated current sense amplifier**, meaning external sensing resistors or additional ICs may be needed for precise current monitoring.

---

### **Conclusion**

The **Fairchild PLT865DP3030** is a **reliable, cost-effective choice** for **automotive and industrial power switching applications** where **30V and moderate current handling** are sufficient. Its **automotive-grade protection features** make it ideal for battery management, motor control, and general power distribution in environments with **temperature extremes and electrical noise**.

- **Higher voltage ratings (48V )**

- **Very high current (>10A continuous)**

- **Advanced features like synchronous rectification or PWM synchronization**

- **Precise current sensing without external components**

...then alternatives like the **IR2110, TPS25538, or SiP1200** (from Infineon) may be more suitable.

---

### **Recommendation**

You need a **30V, automotive-grade MOSFET driver** for **BMS, motor control, or general power switching**.

Your application requires **built-in protection (OCP, TSD, UVLO)** without extra components.

You are working in **temperature ranges from -40 C to 150 C**.

Cost efficiency is a priority, and you can manage thermal and EMI considerations.

Your system operates at **higher voltages (48V )**.

You need **higher current handling (>10A)** without external cooling.

You require **advanced features like synchronous rectification or integrated current sensing**.

For most **mid-range automotive and industrial power applications**, the **PLT865DP3030 remains a solid, well-supported choice** with Fairchild s reputation for reliability. Always verify your specific voltage, current, and protection requirements before finalizing selection.

Details:

Call to use a shipping service other than the ones listed. All Products are guaranteed to be working but may show signs of use if purchasing a used Product. Part Number PLT865DP3030. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

Sells new and surplus Product develops channels to purchase such.

part #: plt865dp3030 prices

• $390.84-$800.00

specifications generapneumati:

• brand: Fairchild Industrial Prod
• mpn: Plt865dp3030
• part type: Hydraulic Pneumatic

shipping generapneumati:

• class: Standard
• type: Fixed
• transit: 24-37 Days
• service: Standard
• cost: $12.90

seller generapneumati:

• rating: 99.6%
• # reviews: 197087
• city: 1 Millennium Dr, Willingboro, NJ 08046

payments generapneumati:

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returns generapneumati:

• time: 30 Days
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• policy: Returns Accepted
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general generapneumati:

• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics
• condition: Used

offer generapneumati:

• sold: 0
• quantity: 1
• started: March 31, 2026
• availability: In Stock
• options: Ship-to-home

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