LTM4691 (4)
The LTM4691 is available from Analog Devices at Xecor. Designed for point-of-load regulation and powering FPGA/ASIC core supplies, the LTM4691 offers dual 2A DC output current, ±1.5% total output voltage regulation, and a wide input voltage range of 2.25V to 3.6V. Available in compact 3mm × 4mm LGA and BGA packages, it is ideal for telecom, networking, and industrial equipment. Whether used in high-efficiency power management systems or space-constrained applications, this series ensures reliable performance, fast transient response, and scalability for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the LTM4691 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| LTM4691IV#PBF | LTM4691IV#PBF is a versatile and efficient power module designed for a wide range of voltage requirements | 24-Lead | 8,618 | |
| LTM4691EV#PBF | Ideal for various applications requiring precise voltage control | 24-Lead | 5,077 | |
| LTM4691EY#PBF | Versatile module suitable for a wide range of industrial and commercial uses | BGA | 9,960 | |
| LTM4691IY#PBF | Module DC-DC 2-OUT 0.5V to 2.5V 2A/2A 24-Pin BGA Tray | BGA | 7,123 |
Key Featrues
Compact Design: The LTM4691 is housed in a tiny 3mm × 4mm × 1.18mm LGA package, making it ideal for space-constrained applications such as portable electronics and compact industrial devices. This small footprint allows for high-density PCB designs without compromising performance.
Dual 2A Output Current: With dual 2A DC output current, the LTM4691 can power multiple high-current loads simultaneously, making it suitable for applications like FPGA and ASIC core supplies where multiple voltage rails are required.
Wide Input Voltage Range: Operating from 2.25V to 3.6V, the LTM4691 is versatile and can be used in low-voltage systems, such as battery-powered devices or systems with limited input voltage headroom, ensuring reliable performance across various use cases.
High Efficiency Design: The LTM4691's high efficiency design minimizes power loss, reducing heat generation and improving overall system reliability. This is particularly beneficial in applications like telecom and networking equipment where energy efficiency is critical.
Current Mode Control: Featuring current mode control, the LTM4691 offers fast transient response, which is essential for maintaining stable output voltage in dynamic load conditions. This feature enhances performance in applications with rapidly changing power demands, such as point-of-load regulation.
Dual 2A Output Current: With dual 2A DC output current, the LTM4691 can power multiple high-current loads simultaneously, making it suitable for applications like FPGA and ASIC core supplies where multiple voltage rails are required.
Wide Input Voltage Range: Operating from 2.25V to 3.6V, the LTM4691 is versatile and can be used in low-voltage systems, such as battery-powered devices or systems with limited input voltage headroom, ensuring reliable performance across various use cases.
High Efficiency Design: The LTM4691's high efficiency design minimizes power loss, reducing heat generation and improving overall system reliability. This is particularly beneficial in applications like telecom and networking equipment where energy efficiency is critical.
Current Mode Control: Featuring current mode control, the LTM4691 offers fast transient response, which is essential for maintaining stable output voltage in dynamic load conditions. This feature enhances performance in applications with rapidly changing power demands, such as point-of-load regulation.
Applications
Telecom and Networking Power Management: The LTM4691 is ideal for providing efficient point-of-load (PoL) regulation in telecom and networking equipment. Its dual 2A output capability and compact design make it suitable for powering high-performance FPGAs, ASICs, and other critical components, ensuring stable and reliable operation in demanding environments.
Industrial Automation Systems: The LTM4691 is well-suited for industrial automation applications, where it can deliver precise and efficient power to control systems, sensors, and actuators. Its wide input voltage range (2.25V to 3.6V) and high efficiency ensure reliable performance in harsh industrial environments.
FPGA and ASIC Core Power Supply: The LTM4691 is perfect for powering the core logic of FPGAs and ASICs in embedded systems. Its dual-output design and high current capability (2A per channel) ensure stable and efficient power delivery, enabling optimal performance of high-speed digital circuits in applications such as data acquisition and signal processing.
Portable and Battery-Powered Devices: The LTM4691 is an excellent choice for portable and battery-powered devices, such as handheld instruments and IoT devices. Its low-profile, compact design and high efficiency make it ideal for space-constrained applications, while its wide input voltage range ensures compatibility with various battery chemistries, extending battery life and enhancing device portability.
Industrial Automation Systems: The LTM4691 is well-suited for industrial automation applications, where it can deliver precise and efficient power to control systems, sensors, and actuators. Its wide input voltage range (2.25V to 3.6V) and high efficiency ensure reliable performance in harsh industrial environments.
FPGA and ASIC Core Power Supply: The LTM4691 is perfect for powering the core logic of FPGAs and ASICs in embedded systems. Its dual-output design and high current capability (2A per channel) ensure stable and efficient power delivery, enabling optimal performance of high-speed digital circuits in applications such as data acquisition and signal processing.
Portable and Battery-Powered Devices: The LTM4691 is an excellent choice for portable and battery-powered devices, such as handheld instruments and IoT devices. Its low-profile, compact design and high efficiency make it ideal for space-constrained applications, while its wide input voltage range ensures compatibility with various battery chemistries, extending battery life and enhancing device portability.
Popular LTM4691 Products comparison