仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.25V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.5V |
| Voltage - Output (Max) | 5.5V |
| Current - Output | 3A |
| Frequency - Switching | 2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
概要
Description
The LTC3307AEV#TRMPBF is Analog Devices’ evaluation board for the LTC3307 DC/DC controller. It’s designed to let you quickly evaluate the device’s performance in a complete buck-boost power stage, including regulation accuracy, efficiency, and dynamic response, under realistic operating conditions.
Key points:
- Demonstrates LTC3307 operation and features (wide input range, regulation, protection/current limit, sensing, etc.) in a representative circuit.
- Comes with the necessary support components and test points for bench testing, measurement of input/output voltages, currents, and efficiency, and simple adjustment of output performance.
- Useful for automotive/industrial applications where wide input ranges and high efficiency are important.
Suffix note:
- The #TRMPBF suffix designates the board’s packaging/variant (e.g., Tape & Reel) and Pb-free/Moisture-Sensitive status as used by Linear/Analog Devices.
If you need specifics (exact input/output ranges, soft-start, frequency), I can summarize from the datasheet.
Key points:
- Demonstrates LTC3307 operation and features (wide input range, regulation, protection/current limit, sensing, etc.) in a representative circuit.
- Comes with the necessary support components and test points for bench testing, measurement of input/output voltages, currents, and efficiency, and simple adjustment of output performance.
- Useful for automotive/industrial applications where wide input ranges and high efficiency are important.
Suffix note:
- The #TRMPBF suffix designates the board’s packaging/variant (e.g., Tape & Reel) and Pb-free/Moisture-Sensitive status as used by Linear/Analog Devices.
If you need specifics (exact input/output ranges, soft-start, frequency), I can summarize from the datasheet.
Features
Here are the core features of the LTC3307AEV#TRMPBF (evaluation version):
- Dual buck regulator/controller architecture for two outputs
- Flexible control: current‑mode with cycle‑by‑cycle current limit
- Adjustable output voltages via external feedback resistors
- Programmable switching frequency with enable/disable control
- Start‑up tracking and soft‑start to limit inrush
- Remote sense and line/load regulation enhancement
- Power‑good/status signaling and fault reporting
- Robust protection: overcurrent/short‑circuit, overvoltage/undervoltage, thermal shutdown
- Fault latch/options for reliable power sequencing
- Suitable for multi‑rail designs (e.g., microprocessors, FPGAs)
- Evaluation board with reference layout, test points, connectors
- Pb‑free, RoHS compliant packaging; TRMPBF tape‑and‑reel delivery
- Documentation and design resources included
Note: For exact electrical specifications (voltage ranges, currents, frequencies), consult the LTC3307 datasheet and the EV board hardware manual.
- Dual buck regulator/controller architecture for two outputs
- Flexible control: current‑mode with cycle‑by‑cycle current limit
- Adjustable output voltages via external feedback resistors
- Programmable switching frequency with enable/disable control
- Start‑up tracking and soft‑start to limit inrush
- Remote sense and line/load regulation enhancement
- Power‑good/status signaling and fault reporting
- Robust protection: overcurrent/short‑circuit, overvoltage/undervoltage, thermal shutdown
- Fault latch/options for reliable power sequencing
- Suitable for multi‑rail designs (e.g., microprocessors, FPGAs)
- Evaluation board with reference layout, test points, connectors
- Pb‑free, RoHS compliant packaging; TRMPBF tape‑and‑reel delivery
- Documentation and design resources included
Note: For exact electrical specifications (voltage ranges, currents, frequencies), consult the LTC3307 datasheet and the EV board hardware manual.
Pinout
- Pin count: 16 pins (package variant in LTC’s AEV line; typically a 16-pin surface-mount package).
- Function: High-efficiency switching regulator controller (DC-DC converter) used to drive external MOSFETs for buck/boost regulation in power-management applications.
- Function: High-efficiency switching regulator controller (DC-DC converter) used to drive external MOSFETs for buck/boost regulation in power-management applications.
Manufacturer
Manufacturer: Linear Technology, now part of Analog Devices, Inc. (ADI).
What kind of company: A semiconductor company that designs and manufactures analog integrated circuits, especially power-management ICs and related mixed-signal devices.
What kind of company: A semiconductor company that designs and manufactures analog integrated circuits, especially power-management ICs and related mixed-signal devices.
Application
- Automotive and industrial power supplies (wide input-to-output conversion)
- Battery-powered and portable equipment
- Solar energy harvesting and energy-storage interfaces
- Telecom/network and instrumentation power rails
- General DC-DC conversion across a broad input voltage range
- Design verification, performance benchmarking, and demonstration of LTC3307 capabilities
Note: The LTC3307AEV#TRMPBF is an evaluation board for a high-efficiency, wide-input-range dc–dc converter intended to illustrate the LTC3307 family’s performance.
- Battery-powered and portable equipment
- Solar energy harvesting and energy-storage interfaces
- Telecom/network and instrumentation power rails
- General DC-DC conversion across a broad input voltage range
- Design verification, performance benchmarking, and demonstration of LTC3307 capabilities
Note: The LTC3307AEV#TRMPBF is an evaluation board for a high-efficiency, wide-input-range dc–dc converter intended to illustrate the LTC3307 family’s performance.
Package
Pb-free 28‑lead TSSOP package (TR = Tape & Reel).
