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Product Detailed Parameters
- Description：IC REG BUCK ADJ 6A 34PQFN
- Series：TinyBuck®
- Mfr：onsemi
- Package：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)：15V
- Voltage - Output (Min/Fixed)：0.6V
- Voltage - Output (Max)：5.5V
- Current - Output：6A
- Frequency - Switching：200kHz ~ 1.5MHz
- Synchronous Rectifier：Yes
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：34-PowerTFQFN
- Supplier Device Package：34-PQFN (5.5x5)
- Grade：-
- Qualification：-
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Overview
The FAN2306MPX is a synchronous buck regulator manufactured by onsemi, designed for high-efficiency power conversion. It operates with an input voltage range of 4.5 V to 18 V and delivers up to 6 A of output current. The device supports adjustable output voltages from 600 mV to 5.5 V. Key electrical parameters include a quiescent current of 18 uA and a programmable switching frequency between 200 kHz and 1.5 MHz. It functions within a temperature range of -40°C to +125°C and utilizes a PQFN-34 package.
Feature Summary
- Integrated synchronous rectification for improved efficiency
- Programmable switching frequency allows optimization for size and performance
- Low quiescent current enhances system efficiency in standby modes
Applications
- Point-of-load regulation for industrial equipment
- Power supply stages for embedded computing systems
- Voltage regulation for communication infrastructure
Procurement Notes
Verify the exact suffix designation, as the provided model differs from the documented FAN2306AMPX. Confirm RoHS compliance status and lead times through official distributors. Ensure the component meets specific environmental requirements for your application before procurement.
Selection Notes
Select this component when a compact solution is required for converting higher bus voltages to lower logic or peripheral levels. The wide input range accommodates various supply rails, while the adjustable frequency enables trade-offs between efficiency and passive component size.
Part Context
This part belongs to the FAN2306 series of synchronous buck regulators from onsemi. These devices are categorized under PMICs and Switching Voltage Regulators. The series is designed to provide reliable power management in space-constrained applications requiring stable voltage regulation.
Replacement Considerations
Publicly confirmed substitute part numbers for FAN2306MPX were not found in the provided documentation. Verify compatibility with existing designs if considering alternative regulators.
