LT3686HDD#TRPBF
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LT3686HDD#TRPBF
IC REG BUCK ADJ 1.2A 10DFN
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$4.82
Price update：a months ago
Available in stock：
1184
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Linear Technology
Analog Devices (NASDAQ: ADI), a pioneer in intricate design and fabrication of advanced analog, blended-signal, and digital signal processing (DSP) integrated circuits. Since 1965, they've tackled complex signal processing challenges across global electronic domains. Merged with Maxim Integrated, they offer superior mixed-signal and power management technologies, catering to a digitally connected realm. This alliance couples vast engineering acumen and domain mastery, addressing complexities from DC to 100 GHz, spanning sensors to the cloud.
View All Product from Linear Technology
The LT3686HDD is a current mode PWM step-down DC/DC converter with an internal 1.2A power switch, packaged in 10-lead 3mm × 3mm DFN. The wide input range of 3.6V to 37V makes the LT3686HDD suitable for regulating power from a wide variety of sources, including 24V industrial supplies and automotive batteries. Its high maximum frequency allows the use of tiny inductors and capacitors, resulting in a very small solution. Operating frequency above the AM band avoids interfering with radio reception, making the LT3686HDD particularly suitable for automotive applications.
Cycle-by-cycle current limit and DA current sense provide protection against fault conditions. Soft-start and frequency foldback eliminate input current surge during start-up. An optional internal regulated active load at the output via the BD pin keeps the LT3686HDD at full switching frequency at light loads, resulting in low, predictable output ripple above the audio and AM bands. Internal compensation and an internal boost diode reduce external component count.
Overvoltage ProtectionsFeaturesLT368655V-LT3686A60VExternal SynchronizationFeature
- Wide Input Range:
- Operation from 3.6V to 37V
- Overvoltage Lockout Protects Circuit Through 55V Transients
- Low Minimum On-Time:
- Converts 16VIN to 3.3VOUT at 2MHz
- 1.2A Output Current
- Adjustable Frequency: 300kHz to 2.5MHz
- Constant Switching Frequency at Light Loads
- Tracking and Soft-Start
- Precision UVLO
- Short-Circuit Robust
- IQ in Shutdown <1μA
- Internally Compensated
- 10-Lead 3mm × 3mm DFN Package
Applications
- Automotive Systems
- Battery-Powered Equipment
- Wall Transformer Regulation
- Distributed Supply Regulation
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Product Attributes
| TYPE | DESCRIPTION | Select all |
|---|---|---|
| Voltage - Output (Min/Fixed) | 0.8V | |
| Voltage - Output (Max) | 37V | |
| Package | Tape & Reel (TR) | |
| Current - Output | 1.2A | |
| Product Status | Active | |
| Frequency - Switching | 300kHz ~ 2.5MHz | |
| Function | Step-Down | |
| Synchronous Rectifier | No | |
| Output Configuration | Positive | |
| Operating Temperature | -40°C ~ 150°C (TJ) | |
| Topology | Buck | |
| Mounting Type | Surface Mount | |
| Output Type | Adjustable | |
| Package / Case | 10-WFDFN Exposed Pad | |
| Number of Outputs | 1 | |
| Supplier Device Package | 10-DFN (3x3) | |
| Voltage - Input (Min) | 3.6V | |
| Voltage - Input (Max) | 37V |
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$4.82
Price update：a months ago
Available in stock：
1184
Linear Technology
Analog Devices (NASDAQ: ADI), a pioneer in intricate design and fabrication of advanced analog, blended-signal, and digital signal processing (DSP) integrated circuits. Since 1965, they've tackled complex signal processing challenges across global electronic domains. Merged with Maxim Integrated, they offer superior mixed-signal and power management technologies, catering to a digitally connected realm. This alliance couples vast engineering acumen and domain mastery, addressing complexities from DC to 100 GHz, spanning sensors to the cloud.
View All Product from Linear TechnologyBlog
- Unveiling the Future: The Surge of Microcontrollers in 2024In the dynamic world of electronic components, microcontrollers stand out as a testament to innovation and versatility. As we edge closer to 2024, the landscape for microcontrollers and semiconductors, spearheaded by giants like STMicroelectronics, Texas Instruments, and Microchip, is set for remarkable transformation.
- Microcontrollers vs. Microprocessors: Unveiling the Core Differences for Embedded Systems EngineeringSeasoned professionals in the realm of embedded systems engineering and product development within the electronics sphere often grapple with distinguishing between microcontrollers and microprocessors. Despite their foundational role in the design and fabrication of a myriad of electronic gadgets, understanding their unique functionalities based on mere definitions can be challenging:
- A Deep Dive into the Global Ceramic Capacitors MarketJoin us in exploring the emerging subplot of environmental consciousness within the global ceramic capacitors market.
- Mastering Current Measurement with MicrocontrollersUnlock precise current measurement secrets with Microcontrollers! Conquer challenges, meet superhero solutions, and revolutionize accuracy with on-chip Analog Core Independent Peripherals (CIPs).
- What is a Rectifier Diode: A Guide to BeginnersMeet the unsung heroes of electronics—Rectifier Diodes! Explore their magic, applications, and join the behind-the-scenes adventure into gadget power.
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