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Product attributes Property Value
Manufacturer Monolithic Power Systems Inc.
Product Series MP
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) 4.5V
Voltage - Input (Max) 16V
Voltage - Output (Min/Fixed) 0.6V
Voltage - Output (Max) 10V
Current - Output 3A
Frequency - Switching 600kHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case SOT-563, SOT-666
Supplier Device Package SOT-563
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Monolithic Power Systems MP1660GTF-Z is a synchronous step-down DC-DC converter. It accepts an input voltage from 4.5V to 16V and provides up to 3A of output current. With a fixed 600kHz switching frequency, it offers a good balance between efficiency and external component size. Available in compact SOT-563 and SOT-666 packages, it is designed for space-constrained applications requiring high performance.

  • High Efficiency: Integrated synchronous MOSFETs minimize conduction losses, achieving up to 95% efficiency.
  • Fast Transient Response: The 600kHz switching frequency enables quick response to load changes, maintaining stable output.
  • Compact Footprint: Available in ultra-small SOT-563 and SOT-666 packages, saving valuable PCB space.
  • Wide Output Range: Adjustable output from 0.6V to 10V provides flexibility for various applications.

Set-Top Boxes and DTVs

Provides a high-efficiency, low-ripple power supply for core logic and I/O voltages from a 12V input, improving thermal performance.

Networking Equipment

Ideal for routers, switches, and modems, converting 12V or 5V rails to lower voltages for high-speed digital circuits.

Industrial Control Systems

Delivers a stable 3A output for PLCs, motor controllers, and sensors from a 24V or 12V industrial supply.

Computing Peripherals

Powers SSDs, HDDs, and graphics cards, providing clean and efficient power for memory and processing components.

Consumer Electronics

Used in gaming consoles, audio equipment, and smart home devices to generate multiple low-voltage rails efficiently.

Distributed Power Systems

As a point-of-load converter, it steps down an intermediate bus voltage to precise levels for FPGAs and ASICs.

Q: What type of converter is the MP1660GTF-Z?
A: It is a synchronous step-down (Buck) DC-DC converter.
Q: What is the input voltage range?
A: The input voltage range is from 4.5V to 16V.
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 600kHz.
Q: What package is available?
A: It is available in SOT-563 and SOT-666 packages.
Q: What is the output voltage range?
A: The output voltage is adjustable from 0.6V to 10V.
Base Product Number : MP1660
3A 4.5V to 16V 600kHz Buck DC-DC Converter Monolithic Power Systems MP1660 SOT-563 SOT-666
Q: What type of converter is the MP1660GTF-Z?
A: It is a synchronous step-down (Buck) DC-DC converter.
Q: What is the input voltage range?
A: The input voltage range is from 4.5V to 16V.
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 600kHz.
Q: What package is available?
A: It is available in SOT-563 and SOT-666 packages.
Q: What is the output voltage range?
A: The output voltage is adjustable from 0.6V to 10V.