Texas Instruments

TLV1117-33IDCY

TLV1117-33IDCY Description

The TLV1117-33IDCY from Texas Instruments is a fixed-output, low-dropout (LDO) linear voltage regulator designed to deliver a stable 3.3V output with a maximum current of 800mA. It operates with an input voltage range up to 15V, making it suitable for a variety of power supply applications. The device features a low dropout voltage of 1.3V at 800mA, ensuring efficient performance even with minimal headroom. Packaged in a SOT-223-4 surface-mount form factor, it is optimized for space-constrained designs while offering robust thermal performance.

TLV1117-33IDCY Features

• Fixed 3.3V Output: Precision-regulated voltage for stable power delivery.
• High Current Capability: Supports up to 800mA load current.
• Low Dropout Voltage: 1.3V (max) at 800mA enhances efficiency in low-input scenarios.
• High PSRR: 75dB at 120Hz ensures excellent noise rejection for sensitive applications.
• Protection Features: Includes over-current and over-temperature safeguards for reliability.
• Wide Input Range: Accepts up to 15V, compatible with various power sources.
• RoHS3 & REACH Compliant: Meets environmental and regulatory standards.
• Surface-Mount Package (SOT-223-4): Ideal for compact PCB designs.

TLV1117-33IDCY Applications

This LDO regulator is ideal for applications requiring stable, low-noise power, such as:

• Embedded Systems: Powering microcontrollers, FPGAs, and DSPs.
• Consumer Electronics: Voltage regulation in set-top boxes, routers, and IoT devices.
• Industrial Controls: Reliable power for sensors, PLCs, and automation systems.
• Automotive Electronics: Auxiliary power management in infotainment and telematics.
• Battery-Powered Devices: Efficient voltage conversion in portable equipment.

Conclusion of TLV1117-33IDCY

The TLV1117-33IDCY stands out for its high current capability, low dropout, and robust protection features, making it a superior choice for demanding power management tasks. Its compact SOT-223-4 package and compliance with environmental standards further enhance its suitability for modern electronic designs. Whether in industrial, automotive, or consumer applications, this regulator delivers reliable performance with minimal external components, reducing design complexity and cost.