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Product attributes Property Value
Manufacturer Innovisionsemi
Product Series
Packaging Bag |
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4V
Voltage - Input (Max) 16V
Voltage - Output (Min/Fixed) 0.6V
Voltage - Output (Max) 5.5V
Current - Output 6A
Frequency - Switching Selectable
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 14-WFQFN
Supplier Device Package 14-QFN (2x3)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The IS6605A from Innovisionsemi is a high-performance synchronous Buck converter capable of delivering 6A of continuous output current. It accepts a wide input voltage from 4V to 16V and provides an adjustable output from 0.6V to 5.5V. The selectable switching frequency allows designers to balance efficiency against external component size. Housed in a compact 14-WFQFN package, it is ideal for point-of-load, automotive, industrial, and computing applications requiring a robust and efficient power solution.

  • High 6A Output Current: Supports demanding loads like FPGAs, GPUs, and ASICs in a compact package.
  • Wide 4V-16V Input Range: Handles 5V and 12V buses, making it versatile for automotive and industrial systems.
  • Selectable Frequency: Provides flexibility to optimize for high efficiency or smaller external components.
  • Compact 14-WFQFN Package: Saves critical board space in space-constrained designs.

Point-of-Load (POL) Converters

The IS6605A's 4V to 16V input range and 6A output make it an excellent choice for POL regulation in networking, telecom, and server systems, converting a 12V or 5V bus down to core voltages.

Automotive Infotainment & ADAS

With a wide input range that handles load dumps and cold-crank conditions, this buck converter is well-suited for powering infotainment processors, cameras, and ADAS sensors from a 12V automotive battery.

Industrial Control Systems

In industrial equipment with 12V or 15V supplies, the IS6605A provides a stable, efficient 6A rail for FPGAs, DSPs, and microcontrollers, ensuring reliable operation in harsh environments.

High-Density Computing

The selectable frequency and small 14-WFQFN package allow for a compact power solution in servers and storage systems, where board space is at a premium.

Gaming and Graphics Cards

For GPU and memory power in gaming systems, the 6A capability and fast transient response help maintain stable voltages during intense processing loads.

Base Stations and 5G Equipment

The device can efficiently power digital processing and RF transceivers in base stations, benefiting from its wide input range and high output current capability.

Q: What type of converter is the IS6605A?
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 4V to 16V.
Q: What is the output voltage range?
A: The output voltage is adjustable from 0.6V to 5.5V.
Q: What is the maximum output current?
A: It can deliver a continuous output current of up to 6A.
Q: What is the switching frequency?
A: The switching frequency is selectable, allowing optimization for efficiency or component size.
Q: What package is available?
A: It is available in a compact 14-WFQFN package.
Base Product Number : IS6605A
14-WFQFN 4V-16V 6A Automotive Buck DC-DC Converter Industrial Innovisionsemi POL Selectable Frequency Step-Down
Q: What type of converter is the IS6605A?
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 4V to 16V.
Q: What is the output voltage range?
A: The output voltage is adjustable from 0.6V to 5.5V.
Q: What is the maximum output current?
A: It can deliver a continuous output current of up to 6A.
Q: What is the switching frequency?
A: The switching frequency is selectable, allowing optimization for efficiency or component size.
Q: What package is available?
A: It is available in a compact 14-WFQFN package.