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LTC3786EUD#TRPBF
+BOMIC REG CTRLR MULT TOPOLOGY 16QFN
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メーカー品番 #LTC3786EUD#TRPBF
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データシート LTC3786EUD#TRPBF DataSheet
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在庫状況2195
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Output Type | Transistor Driver |
| Function | Step-Up, Step-Up/Step-Down |
| Output Configuration | Positive |
| Topology | Boost, Flyback, SEPIC |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 38V |
| Frequency - Switching | 105kHz ~ 760kHz |
| Duty Cycle (Max) | 96% |
| Synchronous Rectifier | Yes |
| Clock Sync | No |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 16-WFQFN Exposed Pad |
| Supplier Device Package | 16-QFN (3x3) |
| Base Product Number | LTC3786 |
概要
Description
The LTC3786EUD#TRPBF is a high-performance DC-DC converter chip produced by Analog Devices, designed for efficient power management applications. It features a synchronous buck-boost topology, allowing it to step up or step down voltages, making it versatile for various power supply needs. With an input voltage range of approximately 2.5V to 36V, it can drive loads up to 2A efficiently.
Key features include a built-in power switch, adjustable output voltage, and a compact 16-lead QFN package. It offers high efficiency, typically reaching over 90%, and features like soft-start, overcurrent protection, and thermal shutdown for added reliability. The device is suitable for battery-powered applications, industrial automation, and portable devices where size and efficiency are critical.
Overall, the LTC3786EUD#TRPBF is an ideal choice for engineers looking for a robust and flexible solution for managing power in various electronic systems.
Key features include a built-in power switch, adjustable output voltage, and a compact 16-lead QFN package. It offers high efficiency, typically reaching over 90%, and features like soft-start, overcurrent protection, and thermal shutdown for added reliability. The device is suitable for battery-powered applications, industrial automation, and portable devices where size and efficiency are critical.
Overall, the LTC3786EUD#TRPBF is an ideal choice for engineers looking for a robust and flexible solution for managing power in various electronic systems.
Equivalent
The LTC3786EUD#TRPBF is a high-performance DC/DC step-up converter. Equivalent products include the TPS61040 from Texas Instruments, the LT1302 from Analog Devices, and the MAX757 from Maxim Integrated. While these alternatives may have different specifications, they can be suitable for similar applications depending on voltage and current requirements. Always check the datasheets for compatibility in specific designs.
Features
The LTC3786EUD#TRPBF is a high-performance DC-DC converter designed for applications requiring step-up (boost) voltage regulation. Key features include:
1. Wide Input Voltage Range: Supports input voltages from 2.5V to 30V.
2. Adjustable Output Voltage: Capable of delivering output voltages up to 60V.
3. High Efficiency: Achieves efficiencies exceeding 90%, minimizing heat generation.
4. Variable Switching Frequency: Adjustable frequency operation from 100kHz to 1MHz for optimized performance.
5. Current Mode Control: Provides fast transient response and improved loop stability.
6. Integrated Power Switch: Reduces component count and space requirements.
7. Fault Protection Features: Includes overvoltage, overcurrent, and thermal shutdown protections.
8. Small Package Size: Available in a 20-lead TSSOP package, ideal for compact designs.
These features make the LTC3786EUD#TRPBF suitable for applications such as battery-powered devices, industrial equipment, and automotive systems.
1. Wide Input Voltage Range: Supports input voltages from 2.5V to 30V.
2. Adjustable Output Voltage: Capable of delivering output voltages up to 60V.
3. High Efficiency: Achieves efficiencies exceeding 90%, minimizing heat generation.
4. Variable Switching Frequency: Adjustable frequency operation from 100kHz to 1MHz for optimized performance.
5. Current Mode Control: Provides fast transient response and improved loop stability.
6. Integrated Power Switch: Reduces component count and space requirements.
7. Fault Protection Features: Includes overvoltage, overcurrent, and thermal shutdown protections.
8. Small Package Size: Available in a 20-lead TSSOP package, ideal for compact designs.
These features make the LTC3786EUD#TRPBF suitable for applications such as battery-powered devices, industrial equipment, and automotive systems.
Pinout
The LTC3786EUD#TRPBF is a high-performance synchronous step-up (boost) DC/DC converter. It comes in a 32-lead QFN package with a pin count of 32.
Key pin functions include:
1. VIN: Input voltage supply.
2. GND: Ground connection.
3. SW: Switch node for connecting to inductor.
4. VOUT: Output voltage.
5. COMP: Compensation network connection.
6. FB: Feedback voltage sensing for output regulation.
7. SS: Soft-start control.
8. MODE: Mode selection for operation (burst mode or continuous).
9. SYNC: Synchronization input for controlling switching frequency.
10. CSN/ CSP: Current sense inputs for overcurrent protection.
The LTC3786 features various protections like overvoltage, undervoltage, and thermal shutdown, making it suitable for battery-powered applications and efficient power management.
Key pin functions include:
1. VIN: Input voltage supply.
2. GND: Ground connection.
3. SW: Switch node for connecting to inductor.
4. VOUT: Output voltage.
5. COMP: Compensation network connection.
6. FB: Feedback voltage sensing for output regulation.
7. SS: Soft-start control.
8. MODE: Mode selection for operation (burst mode or continuous).
9. SYNC: Synchronization input for controlling switching frequency.
10. CSN/ CSP: Current sense inputs for overcurrent protection.
The LTC3786 features various protections like overvoltage, undervoltage, and thermal shutdown, making it suitable for battery-powered applications and efficient power management.
Manufacturer
The LTC3786EUD#TRPBF is manufactured by Analog Devices, Inc., a prominent company in the semiconductor industry. Analog Devices specializes in the design and manufacturing of a wide range of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Their products are used in various applications, including communications, automotive, industrial, and consumer electronics. The company is known for its innovation and reliability in the field of analog technology, providing solutions that enhance the performance and efficiency of electronic systems. Founded in 1965, Analog Devices is headquartered in Norwood, Massachusetts, and has a global presence, serving customers across multiple sectors worldwide.
Application
The LTC3786EUD#TRPBF is a high-performance DC-DC converter primarily used in applications requiring efficient power management. Key areas include:
1. Battery Management Systems: For charging and discharging batteries in electric vehicles and portable devices.
2. Industrial Power Supplies: Providing stable voltage for equipment in harsh environments.
3. Telecommunications: Powering network equipment and infrastructure.
4. Consumer Electronics: Used in devices like laptops, tablets, and smartphones for improved energy efficiency.
5. Renewable Energy Systems: Integrated into solar inverters and wind turbine controllers for efficient energy conversion.
Its versatility and efficiency make it suitable for various power supply designs.
1. Battery Management Systems: For charging and discharging batteries in electric vehicles and portable devices.
2. Industrial Power Supplies: Providing stable voltage for equipment in harsh environments.
3. Telecommunications: Powering network equipment and infrastructure.
4. Consumer Electronics: Used in devices like laptops, tablets, and smartphones for improved energy efficiency.
5. Renewable Energy Systems: Integrated into solar inverters and wind turbine controllers for efficient energy conversion.
Its versatility and efficiency make it suitable for various power supply designs.
Package
The LTC3786EUD#TRPBF is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package). This package type is designed to be surface-mounted and is known for its compact size, making it suitable for space-constrained applications.
