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TDK Corporation FS14062500AS Buck Regulator

The FS1406 is a compact, fully integrated 6A micro-point-of-load (uPOL™) buck regulator with an on-chip inductor, PWM control, and programmable output voltage from 0.6V to 2.5V. Its small 3.3mm x 3.3mm x 1.5mm package allows for space-efficient design in storage, telecom, industrial, server, and computing applications. Features include wide input voltage range, internal protection circuits, programmable soft-start, and excellent efficiency up to 95%. It is suitable for distributed power, voltage regulation, and high-performance DC-DC conversion in demanding environments.

Authorized Distributors
Source:Newark
Part No:FS1406-2500-AS
Stock:142
Inv Date:06-17-2026
Price: Unit price: $9.71
Buy/RFQ:
Source:DigiKey
Part No:FS1406-2500-AS
Stock:0
Inv Date:06-17-2026
Price: Unit price: $4.43348
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Source:DigiKey
Part No:FS1406-2500-AS
Stock:6
Inv Date:06-17-2026
Price: Unit price: $9.88
Buy/RFQ:
Part No:FS1406-2500-AS
Stock:34
Inv Date:06-18-2026
Price: Unit price: $7.65
Buy/RFQ:
Part No:FS1406-2500-AS
Stock:0
Inv Date:06-17-2026
Price: Unit price: $4.35
Buy/RFQ:

TDK Corporation FS14062500AS Buck Regulator Specifications:

  • Package Size: 3.3 mm x 3.3 mm x 1.5 mm
  • Maximum Load Current: 6A
  • Input Voltage Range: 4.5V to 16V
  • Output Voltage Range: 0.6V to 2.5V
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +125°C
  • Built-in Inrush and Over-Temperature Protection
  • Soft-start and UVLO Programmable via I²C
  • Open-drain Power-Good Indicator
  • Compliance: RoHS, REACH, halogen-free
  • Switching Frequency: up to 2 MHz
  • Peak Ripple Voltage: < 15mV at 1.8V output
  • Thermal Resistance: Junction to Ambient 22.6°C/W
  • Supply Voltage (internal LDO): 4.5V to 16V
  • Maximum Junction Temperature: 125°C

Buy the Buy TDK FS1406 Part Number 2500AS Online

Order the TDK FS1406 buck regulator online today and experience excellent efficiency, integrated inductor, and advanced protection features. Perfect for industrial, telecom, and server applications, this compact 6A regulator supports wide input voltages and programmable output voltages from 0.6V to 2.5V. Its small size of 3.3mm x 3.3mm x 1.5mm makes it ideal for space-constrained designs. With low ripple, high thermal performance, and RoHS compliance, this product ensures reliable, long-lasting power management for demanding environments.

Get TDK FS1406 2500AS today—designed for high efficiency and reliable power delivery in compact form factor.

Frequently Asked Questions

Where can I buy TDK Corporation FS14062500AS?

You can click on the BUY or RFQ button to purchase FS14062500AS from an authorized TDK Corporation distributor.

How do I troubleshoot issues or seek technical support for part FS14062500AS?

You can download the FS14062500AS datasheet or visit the TDK Corporation website for support.

Who is the manufacturer of FS14062500AS?

TDK Corporation

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