MAX17007A (2)
The MAX17007A is available from Analog Devices at Xecor. Designed for dual Quick-PWM step-down control in battery-powered systems, the MAX17007A offers fast transient response, resistor-programmable switching frequency, and differential current-sense inputs for accurate current limits. Available in a 28-TQFN package, it is ideal for notebook computers, GPU core supplies, and low-power I/O supplies. Whether used in 2 to 4 Li+ cell battery-powered devices or high-current dynamic output voltage applications, this series ensures robust performance, scalability, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX17007A series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX17007AGTI+ | Product MAX17007AGTI+ is a resonant controller designed for voltage ranges from 0 | TQFN-28 | 5,072 | |
| MAX17007AGTI+T | MAX17007AGTI+T: Resonant controllers designed to operate within voltage ranges of 0 | TQFN-28 | 2,495 |
Key Featrues
Dual Quick-PWM with Fast Transient Response: The dual Quick-PWM controllers enable rapid response to load transients, ensuring stable voltage regulation even under dynamic load conditions. This feature is particularly beneficial for GPU core supplies and notebook computers, where sudden changes in power demand are common, enhancing overall system performance and reliability.
Resistor-Programmable Switching Frequency: The ability to adjust the switching frequency between 200kHz and 600kHz using external resistors allows designers to optimize the balance between efficiency and component size. This flexibility is crucial for tailoring the power supply to specific application requirements, such as minimizing electromagnetic interference (EMI) or improving thermal performance.
Differential Current-Sense Inputs: The inclusion of differential current-sense inputs supports both low-cost DCR sensing and accurate current-sense resistor configurations. This feature ensures precise current monitoring and control, which is essential for maintaining output accuracy (0.7%) and protecting the system from overcurrent conditions, thereby improving efficiency and reliability.
Combinable Mode for High-Current Dynamic Output Voltages: The ability to combine the two switched-mode power supplies (SMPSs) into a two-phase single-output mode allows for higher current handling capabilities. This is particularly useful for applications requiring dynamic output voltages, such as GPU core supplies, where high current demands must be met without compromising performance or efficiency.
Overvoltage and Undervoltage Protection: The integrated overvoltage (MAX17007A/MAX17007B only) and undervoltage protection mechanisms ensure robust operation by safeguarding the system against voltage spikes and drops. This feature enhances the reliability of battery-powered devices, such as notebook computers, by preventing damage to sensitive components and ensuring consistent performance under varying input conditions.
Resistor-Programmable Switching Frequency: The ability to adjust the switching frequency between 200kHz and 600kHz using external resistors allows designers to optimize the balance between efficiency and component size. This flexibility is crucial for tailoring the power supply to specific application requirements, such as minimizing electromagnetic interference (EMI) or improving thermal performance.
Differential Current-Sense Inputs: The inclusion of differential current-sense inputs supports both low-cost DCR sensing and accurate current-sense resistor configurations. This feature ensures precise current monitoring and control, which is essential for maintaining output accuracy (0.7%) and protecting the system from overcurrent conditions, thereby improving efficiency and reliability.
Combinable Mode for High-Current Dynamic Output Voltages: The ability to combine the two switched-mode power supplies (SMPSs) into a two-phase single-output mode allows for higher current handling capabilities. This is particularly useful for applications requiring dynamic output voltages, such as GPU core supplies, where high current demands must be met without compromising performance or efficiency.
Overvoltage and Undervoltage Protection: The integrated overvoltage (MAX17007A/MAX17007B only) and undervoltage protection mechanisms ensure robust operation by safeguarding the system against voltage spikes and drops. This feature enhances the reliability of battery-powered devices, such as notebook computers, by preventing damage to sensitive components and ensuring consistent performance under varying input conditions.
Applications
GPU Core Power Management: The MAX17007A/MAX17007B/MAX17008 are ideal for managing GPU core power supplies in notebook computers. Their dual Quick-PWM™ architecture ensures fast transient response and high efficiency, making them suitable for high-performance graphics processing in portable devices.
Battery-Powered Device Voltage Regulation: These controllers are perfect for regulating power in 2 to 4 Li+ cell battery-powered devices. Their wide input/output voltage range and precise output accuracy ensure stable and efficient power delivery, making them ideal for portable electronics and handheld devices.
Low-Power I/O Supply Control: The MAX17007A/MAX17007B/MAX17008 are well-suited for low-power I/O supply applications in notebook computers and other embedded systems. Their adjustable output voltages and resistor-programmable switching frequency allow for flexible and efficient power management in compact designs.
High-Current Dynamic Output Voltage Systems: In combinable mode, these controllers support high-current dynamic output voltages, making them ideal for applications requiring robust and scalable power solutions, such as advanced computing systems or high-performance industrial equipment.
Battery-Powered Device Voltage Regulation: These controllers are perfect for regulating power in 2 to 4 Li+ cell battery-powered devices. Their wide input/output voltage range and precise output accuracy ensure stable and efficient power delivery, making them ideal for portable electronics and handheld devices.
Low-Power I/O Supply Control: The MAX17007A/MAX17007B/MAX17008 are well-suited for low-power I/O supply applications in notebook computers and other embedded systems. Their adjustable output voltages and resistor-programmable switching frequency allow for flexible and efficient power management in compact designs.
High-Current Dynamic Output Voltage Systems: In combinable mode, these controllers support high-current dynamic output voltages, making them ideal for applications requiring robust and scalable power solutions, such as advanced computing systems or high-performance industrial equipment.
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