Texas Instruments DC-DC Buck Controller 5-Channel 16-Pin HTSSOP TPS40055PWP

Texas Instruments TPS40055PWP is a DC-DC Buck Controller designed for efficient voltage step-down applications requiring multiple output channels. This 5-channel controller utilizes external power MOSFETs to deliver precise regulation with high efficiency, suitable for complex power supply designs in industrial, commercial, and electronic manufacturing sectors.

Featuring a 16-pin HTSSOP surface-mount package, it is ideal for modern compact PCB layouts. The device operates at a high switching frequency of 1 MHz, enabling tight transient response and reduced output ripple, which is critical in sensitive instrumentation and communications equipment.

With a maximum input voltage rating of 40 V and an output current of 200 microamperes, it supports low-power applications while maintaining stability and reliability across a broad temperature range from -40°C to 85°C. The maximum duty cycle of 94% further ensures efficient energy conversion and power management.

The TPS40055PWP complies with RoHS and REACH environmental directives, reflecting its suitability for environmentally conscious industrial electronics manufacturing.

Applications include industrial power supplies, embedded computing systems, telecommunications infrastructure, and any installation requiring reliable multi-rail voltage control. The device’s surface mount design supports automated assembly lines, reducing manufacturing costs and complexity.

Supports five output channels for multi-rail power systems. Surface-mount HTSSOP package with 16 pins for compact PCB design. Operates with a switching frequency of 1 MHz for fast transient response. Maximum input voltage of 40 V suitable for diverse industrial use.

Output current capacity of 200 µA tailored for low-power circuits. High duty cycle up to 94% increases efficiency and performance. Wide temperature range from -40°C to 85°C for robust operation. Compliant with RoHS and REACH standards ensuring regulatory compliance.

Part of TPS4005 series optimized for DC-DC step-down control. Surface-mount technology facilitates modern manufacturing processes. Compact size of 6.6 mm length and 1.2 mm height suits space-constrained designs. Discover the full range of Texas Instruments power management ICs at EnvMart for reliable industrial electronics solutions.

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