MaxLinear, Inc. SP7650ER-L/TR

Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $4.17
Regular price $4.39 Sale price $4.17
Sale Sold out
Quantity Unit Price Total Price
1 $4.17 $4.17
15+ $4.04 $60.60
25+ $3.95 $98.75
50+ $3.73 $186.50
100+ $3.29 $329.00
N+ $0.66 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer MaxLinear, Inc.
Product Series Power Blox™
Packaging Cut Tape (CT) | Tape & Reel (TR)
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 2.5V
Voltage - Input (Max) 28V
Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 27V
Current - Output 3A
Frequency - Switching 300kHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 26-PowerVFDFN
Supplier Device Package 26-DFN (7x4)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The SP7650ER-L/TR from MaxLinear is a high-efficiency synchronous Buck (step-down) DC-DC converter designed for a wide range of power supply applications. It accepts an input voltage from 2.5V to 28V and provides an adjustable output from 0.8V to 27V, delivering up to 3A of continuous current. Operating at a fixed 300kHz switching frequency, this converter balances efficiency with external component size. Its integrated synchronous switches eliminate the need for an external Schottky diode, improving efficiency and reducing board space. The compact 26-PowerVFDFN package makes it suitable for space-constrained designs in networking, industrial, and computing systems.

  • High Efficiency Across Loads: Synchronous rectification minimizes conduction losses, improving thermal performance and battery life in portable applications.
  • Wide Input Voltage Range (2.5V to 28V): Provides flexibility for systems operating from various supply rails, including 5V, 12V, and 24V buses.
  • Adjustable Output Down to 0.8V: Supports modern low-voltage digital cores (FPGAs, DSPs, ASICs) with precision regulation.
  • 3A Continuous Output Current: Suitable for powering high-current loads in networking and industrial equipment.
  • Fixed 300kHz Switching Frequency: Allows for predictable filtering and helps balance efficiency with external component size.

Point-of-Load (POL) Regulation for FPGAs and ASICs

With a 3A output capability and adjustable output down to 0.8V, the SP7650ER is ideal for powering core voltages of FPGAs and ASICs in networking and computing equipment, ensuring stable operation under dynamic loads.

Distributed Power Systems

Its wide 2.5V to 28V input range allows direct conversion from intermediate bus voltages (e.g., 12V or 24V) to lower logic rails, simplifying power architecture in telecom and server applications.

Industrial Control and Automation

The converter's robust design and 300kHz fixed frequency operation make it suitable for industrial sensors, PLCs, and motor control boards where reliable power conversion from a 24V supply is required.

Battery-Powered Handheld Devices

For devices operating from multi-cell Li-ion or Li-Po batteries (up to 28V), the SP7650ER efficiently steps down to the required system voltage, extending battery life through its synchronous rectification topology.

Networking and Communication Infrastructure

In routers, switches, and base stations, this buck converter provides a clean, efficient power supply for high-current digital loads, reducing heat generation and improving system reliability.

Automotive Infotainment and Telematics

Although not AEC-Q100 qualified, its wide input range makes it suitable for non-critical automotive applications powered from a 12V or 24V battery bus, providing a stable 3.3V or 5V rail.

Q: What type of converter is the SP7650ER-L/TR?
A: It is a synchronous Buck (step-down) DC-DC converter.
Q: What is the input voltage range?
A: The input voltage range is from 2.5V to 28V.
Q: What is the output voltage range?
A: The output voltage is adjustable from 0.8V up to 27V.
Q: What is the maximum output current?
A: It can deliver up to 3A of continuous output current.
Q: What is the switching frequency?
A: The switching frequency is fixed at 300kHz.
Q: What package is available?
A: It comes in a 26-PowerVFDFN package.
Base Product Number : SP7650ER
2.5V-28V 26-PowerVFDFN 300kHz 3A Buck DC-DC Converter Industrial MaxLinear Networking Point-of-Load Step-Down
Q: What type of converter is the SP7650ER-L/TR?
A: It is a synchronous Buck (step-down) DC-DC converter.
Q: What is the input voltage range?
A: The input voltage range is from 2.5V to 28V.
Q: What is the output voltage range?
A: The output voltage is adjustable from 0.8V up to 27V.
Q: What is the maximum output current?
A: It can deliver up to 3A of continuous output current.
Q: What is the switching frequency?
A: The switching frequency is fixed at 300kHz.
Q: What package is available?
A: It comes in a 26-PowerVFDFN package.