TPS23753PWR

The TPS23753PWR is a Power over Ethernet (PoE) powered device (PD) controller from Texas Instruments. It is designed to facilitate the efficient conversion of PoE inputs into usable DC voltage for low-power applications. The chip supports both IEEE 802.3af (PoE) and 802.3at (PoE+) standards, allowing it to harness power from Ethernet cables while enabling data transmission.
Key features include a wide input voltage range (up to 57V), integrated power management functions, and low quiescent current, making it suitable for various applications such as IP cameras, VoIP phones, and wireless access points. The TPS23753PWR includes built-in fault protection mechanisms to ensure reliability and safety during operation.
It operates in a compact package, facilitating easy integration into designs. Overall, the TPS23753PWR enables efficient PoE solutions, enhancing the flexibility and scalability of networked devices.

The TPS23753PWR is a Power over Ethernet (PoE) powered device controller designed for efficient power management in a variety of applications. Key features include:
1. PoE Compliance: Supports IEEE 802.3af and 802.3at standards, enabling both Type 1 and Type 2 PoE operation.
2. High Integration: Combines a PoE signal detection, classification, and power management in a single chip, reducing component count and design complexity.
3. Power Management: Capable of delivering up to 30W of power, making it suitable for high-power applications like IP cameras and wireless access points.
4. Integrated Switch: Features an integrated high-voltage switch, allowing for efficient power conversion.
5. Flexible Output Voltage: Supports multiple output voltage configurations, including 5V and 12V, tailored for various devices.
6. Protection Features: Includes over-voltage, under-voltage, and thermal protection, ensuring device safety and reliability.
7. Wide Operating Temperature Range: Functionality across -40°C to +85°C, suitable for industrial applications.
Overall, the TPS23753PWR is designed for robust and efficient PoE applications.

The TPS23753PWR is packaged in a 16-pin HTQFP (Thin Quad Flat Pack) format, which features a lead pitch of 0.5 mm. This type of packaging is designed for compact, surface-mount applications.

The TPS23753PWR is a Power over Ethernet (PoE) powered device (PD) controller from Texas Instruments. It features a 28-pin HTQFP package.
Pin Count and Functions:
1. VDD (Pin 1): Supply voltage for internal circuits.
2. GND (Pin 2): Ground reference.
3. POE (Pin 3): Input from PoE power source.
4. VM (Pin 4): Voltage monitoring.
5. VOUT (Pin 5): Output voltage for load.
6. CS (Pin 6): Current sense input.
7. BYPASS (Pin 7): Capacitor connection for bypassing.
8. RC (Pin 8): External resistor and capacitor connection for timing.
9. PWRGOOD (Pin 9): Power good status indicator.
10. FAULT (Pin 10): Fault detection output.
11. DYNAMIC (Pin 11): Dynamic power adjustment.
12. NFAULT (Pin 12): Active low fault output.
13. ENABLE (Pin 13): Enable control for the device.
The remaining pins include those for protection, feedback, and communication functions, which support its role in managing power delivery and ensuring reliable operation within PoE systems.

The TPS23753PWR is manufactured by Texas Instruments (TI), a multinational semiconductor company headquartered in Dallas, Texas. Texas Instruments specializes in designing and manufacturing a wide range of electronic components, including analog and digital semiconductors, embedded processors, and microcontrollers. The company is well-known for its contributions to the fields of analog electronics, embedded systems, and power management solutions. With a strong focus on innovation, TI serves various industries, including automotive, industrial, communications, and consumer electronics, providing essential components for applications ranging from power management to signal processing.

The TPS23753PWR is a Power over Ethernet (PoE)-controller commonly used in applications such as VoIP phones, wireless access points, IP cameras, and industrial automation devices. It supports both IEEE 802.3af/at/bt standards, enabling efficient power delivery over Ethernet cables. Its integrated features allow for power management, enabling high-efficiency designs in networking and IoT devices.

Equivalent products to the TPS23753PWR chip include the LTC4265, MAX5970, and NXP’s PPD-214. These alternatives serve similar functions in Power over Ethernet (PoE) applications, providing power management and interface capabilities. Always verify specific features, package types, and power requirements to ensure compatibility.