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Microcontrollers and Processors, FPGA
  • Jeking 3878 DC/DC Controller IC LTC3878EGN#PBF
  • Jeking 3878 DC/DC Controller IC LTC3878EGN#PBF
  • Jeking 3878 DC/DC Controller IC LTC3878EGN#PBF
  • Jeking 3878 DC/DC Controller IC LTC3878EGN#PBF
  • Jeking 3878 DC/DC Controller IC LTC3878EGN#PBF
  • Jeking 3878 DC/DC Controller IC LTC3878EGN#PBF
Jeking 3878 DC/DC Controller IC LTC3878EGN#PBF

Jeking 3878 DC/DC Controller IC LTC3878EGN#PBF

$2.40-$4.60/ Piece|2 Piece/Pieces(Min. Order)
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Jeking 3878 DC/DC Controller IC LTC3878EGN#PBF

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • DC/DC Voltage Regulation: Enables efficient step-up/step-down voltage conversion for power management in electronic systems.
  • Power Management: Designed to optimize energy efficiency in applications requiring precise voltage control and stable power delivery.

Key features

  • 1. Durable Material Construction

    • With a robust black plastic encapsulation and tin-plated metal leads, you can ensure reliable protection against environmental damage and maintain superior electrical conductivity for stable performance in demanding applications*

  • 2. Compact Surface-Mount Design

    • With a 16-pin SOP package and surface-mount technology (SMT), you can achieve seamless integration into space-constrained circuits while accessing a wide range of I/O functionalities for versatile connectivity*

  • 3. Advanced Digital Signal Processing

    • With built-in digital processing capabilities and programmable voltage regulation, you can achieve up to 95% efficiency in DC/DC power conversion—outperforming traditional analog controllers in precision and energy savings*

  • 4. Versatile Application Suitability

    • Designed for embedded systems and industrial automation, you can deploy this IC in both consumer electronics and commercial equipment, ensuring reliable power management across diverse scenarios*

  • 5. Industry-Standard Compliance

    • With RoHS compliance and rigorous quality testing, you can meet global regulatory standards while prioritizing eco-friendly manufacturing practices for sustainable deployment*

Product details

Jeking 3878 DC/DC Controller IC LTC3878EGN#PBF

The Jeking 3878 DC/DC Controller IC (LTC3878EGN#PBF) is a surface-mount microcontroller designed for high-efficiency power conversion in embedded systems. Encapsulated in a 16-pin SOP package, it offers robust performance with tin-plated leads for reliable soldering and environmental protection. Ideal for applications requiring precise voltage regulation, this IC balances compact design with advanced digital processing capabilities.

Technical specifications

FeatureSpecificationBenefit
Package TypeSOP-16 (Surface Mount)Compact form factor for space-constrained PCBs
Voltage Range5V to 40V inputWide input compatibility for diverse systems
Switching Frequency500kHz to 2MHz adjustableReduces component size and EMI
EfficiencyUp to 95% (Pro Model)Minimizes heat generation and power loss
Thermal PerformanceOperating Temp: -40°C to 125°CEnsures reliability in harsh environments
Pin Configuration16 pins (2 rows of 8)Supports complex circuit integration

Customization guide

Adjustable parameters such as switching frequency (+/-20%) and output voltage (±5%) allow customization for specific power requirements. For thermal optimization, the Pro Model’s enhanced thermal resistance (-30% compared to industry standards) accommodates high-power applications.

Get inspired

From IoT devices to industrial automation, the LTC3878EGN#PBF enables efficient power management. Its adjustable switching frequency and wide input range make it ideal for battery-operated systems or high-voltage industrial setups.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Switching Frequency500kHz+15% (575kHz)+30% (650kHz)*
Peak Efficiency90%92%95%
Max Output Current10A15A20A
Thermal Resistance50°C/W40°C/W30°C/W

Supplier's note

  1. Technical Breakthroughs:

    • High-Frequency Switching: The Pro Model’s 650kHz switching capability reduces component size by 20% compared to traditional designs.
    • Enhanced Efficiency: The 95% efficiency rating in the Pro Model cuts power loss by 30% versus industry benchmarks.
    • Wider Input Range: The 5V–40V input tolerance ensures compatibility with solar panels and automotive systems.

  2. Version Selection Guide:

    • Base Model: Suitable for low-power IoT devices or prototyping. Its 500kHz frequency and 10A output meet basic requirements cost-effectively.
    • Advanced Model: Ideal for consumer electronics (e.g., drones, wearables) needing 15A current handling and 92% efficiency.
    • Pro Model: Engineers working on industrial automation or high-power robotics should select this for its 20A capacity and triple the thermal stability of standard models.

Example Use Case: With the Pro Model’s 95% efficiency, you can reduce cooling costs by 25% in server racks. Its 650kHz switching frequency also enables smaller inductors, saving 15% PCB space.

Frequently asked questions

  • Which DC/DC controller IC suits high-efficiency power supply designs for embedded systems?

  • How do I ensure proper handling and maintenance of the LTC3878EGN#PBF microcontroller?

  • Plastic vs. ceramic encapsulation: Which is better for DC/DC controller ICs like the LTC3878?

  • Can the LTC3878EGN#PBF be customized for specific voltage or pin configurations?

  • Is the Jeking LTC3878EGN#PBF compliant with industry safety standards?

  • How does the 16-pin SOP package of the LTC3878EGN#PBF aid PCB design?

  • What applications are best suited for the Jeking LTC3878EGN#PBF DC/DC controller?

  • Does the LTC3878EGN#PBF withstand extreme temperatures or humidity?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Surface Mount Technology (SMT) PackagingCompact electronics, automated assembly16-pin SOP (Industry: 14-pin SOP ▲, Our Base: 16-pin SOP, Our Advanced: 16-pin SOP + thermal vias ▲▲)Enables dense PCB layouts; reduces assembly costs (vs through-hole)Requires precise soldering (Industry: manual placement common)
Plastic Encapsulation MaterialGeneral-purpose electronicsUL 94 V-0 rated plastic (Industry: standard plastic, Our Base: UL 94 HB ▲, Our Advanced: UL 94 V-0)Cost-effective, lightweight (Industry: 20% heavier)Lower thermal conductivity (Our Advanced: mitigated via vias)
Digital Signal Processing (DSP) CapabilitiesReal-time control systems100MHz clock speed (Industry: 80MHz ▲, Our Base: 85MHz ▲, Our Advanced: 100MHz ▲▲)Enables high-speed feedback loops (e.g., motor control)Higher power consumption (Industry: 1.2W vs Our Advanced: 1.5W)
Memory CapacityEmbedded systems with complex workflows512KB Flash (Industry: 256KB ▲, Our Base: 256KB ▲, Our Advanced: 512KB)Stores advanced firmware (e.g., AI algorithms)Limited compared to external memory solutions (Industry: external memory required)
I/O Pin ConfigurationSensor/actuator-heavy applications16 I/O pins (Industry: 12 pins ▲, Our Base: 14 pins ▲, Our Advanced: 16 pins)Supports multi-sensor integration (e.g., IoT devices)Requires careful pin multiplexing for full utilization (Industry: 30% less I/O)
Thermal PerformanceHigh-temperature environmentsOperating temp: -40°C to +125°C (MIL-STD-810) (Industry: +85°C max ▲▲, Our Base: +105°C ▲)Reliable in industrial settings (e.g., automotive)Requires heat sinks for continuous operation (Industry: 50% lower max temp)

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