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TPS23750PWP
+物料清單IC POE CNTRL 1 CHANNEL 20HTSSOP
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製造商部分 #TPS23750PWP
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規格
| 屬性 | 價值 |
| Part Status | Active |
| Type | Controller (PD), DC/DC |
| Number of Channels | 1 |
| Power - Max | 12.95 W |
| Internal Switch(s) | Yes |
| Auxiliary Sense | No |
| Standards | 802.3af (PoE) |
| Voltage - Supply | 0V ~ 67V |
| Supply Current | 2mA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 20-PowerTSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-HTSSOP |
| Base Product Number | TPS23750 |
概述
Description
The TPS23750PWP is a Power over Ethernet (PoE) powered device (PD) controller from Texas Instruments. It enables the efficient delivery of power and data over standard Ethernet cables, making it ideal for applications like IP cameras, wireless access points, and VoIP phones.
Key features include support for both IEEE 802.3af and 802.3at PoE standards, allowing it to operate with a variety of PoE sources. The device integrates a high-efficiency switch-mode power supply (SMPS) controller, which helps in minimizing power loss.
With built-in protection features such as over-voltage, over-current, and thermal shutdown, the TPS23750PWP ensures reliable operation and safety. It also supports a wide input voltage range, making it versatile for different applications.
The device is available in a compact PowerPAD™ package, which aids in thermal management. Overall, the TPS23750PWP is a robust solution for powering devices via Ethernet, contributing to the growing trend of PoE technology in networking applications.
Key features include support for both IEEE 802.3af and 802.3at PoE standards, allowing it to operate with a variety of PoE sources. The device integrates a high-efficiency switch-mode power supply (SMPS) controller, which helps in minimizing power loss.
With built-in protection features such as over-voltage, over-current, and thermal shutdown, the TPS23750PWP ensures reliable operation and safety. It also supports a wide input voltage range, making it versatile for different applications.
The device is available in a compact PowerPAD™ package, which aids in thermal management. Overall, the TPS23750PWP is a robust solution for powering devices via Ethernet, contributing to the growing trend of PoE technology in networking applications.
Equivalent
The TPS23750PWP is a Power-over-Ethernet (PoE) powered device controller. Equivalent products include the Microchip MCP8024, ON Semiconductor NCP81074, and Analog Devices ADM1266. Other alternatives may include the Texas Instruments TPS23753 and the STMicroelectronics STP08DP05. Always verify specifications and compatibility for specific applications.
Features
The TPS23750PWP is a Power over Ethernet (PoE) powered device (PD) controller designed for IEEE 802.3af/at compliant applications. Key features include:
1. Power Classification: Supports Class 0-4 for flexible power allocation.
2. Integrated Switch: Contains an integrated FET switch that enhances efficiency and reduces external component count.
3. Low Power Consumption: Features low quiescent current, allowing for efficient operation in low-power applications.
4. Wide Input Voltage Range: Operates from a wide voltage range of 38V to 57V.
5. Protection Features: Includes over-voltage, under-voltage, and thermal shutdown protection for enhanced reliability.
6. Controller for DC-DC Converters: Designed to work with external controllers for step-down and boost applications.
7. Compact Package: Available in a 20-pin TSSOP package, facilitating space-efficient designs.
Overall, the TPS23750PWP is suitable for a variety of PoE applications, including IP cameras, VoIP phones, and wireless access points.
1. Power Classification: Supports Class 0-4 for flexible power allocation.
2. Integrated Switch: Contains an integrated FET switch that enhances efficiency and reduces external component count.
3. Low Power Consumption: Features low quiescent current, allowing for efficient operation in low-power applications.
4. Wide Input Voltage Range: Operates from a wide voltage range of 38V to 57V.
5. Protection Features: Includes over-voltage, under-voltage, and thermal shutdown protection for enhanced reliability.
6. Controller for DC-DC Converters: Designed to work with external controllers for step-down and boost applications.
7. Compact Package: Available in a 20-pin TSSOP package, facilitating space-efficient designs.
Overall, the TPS23750PWP is suitable for a variety of PoE applications, including IP cameras, VoIP phones, and wireless access points.
Pinout
The TPS23750PWP is a Power over Ethernet (PoE) powered device (PD) controller with a total pin count of 28. It is housed in a HTQFP package.
Pin Functions:
1. VDD: Power supply input for internal circuitry.
2. GND: Ground reference.
3. VMAX: Maximum voltage setting.
4. VBIAS: Power supply voltage for the PD.
5. SENSE: Current sensing input for power management.
6. RT: Timing resistor for various applications.
7. CCT: Capacitor connection for timing and filtering.
8. DOUT: Output for supplying power to the load.
9. CSN: Current sense negative input.
10. CS: Current sense positive input.
11. FET: MOSFET gate control for power switching.
12. RFAULT: Fault indication output.
13. CC: Control circuitry connections.
14. ISOLATE: Isolation control pin.
The TPS23750PWP integrates features for efficient PoE, including power classification and power management, making it suitable for various networking and telecommunications applications.
Pin Functions:
1. VDD: Power supply input for internal circuitry.
2. GND: Ground reference.
3. VMAX: Maximum voltage setting.
4. VBIAS: Power supply voltage for the PD.
5. SENSE: Current sensing input for power management.
6. RT: Timing resistor for various applications.
7. CCT: Capacitor connection for timing and filtering.
8. DOUT: Output for supplying power to the load.
9. CSN: Current sense negative input.
10. CS: Current sense positive input.
11. FET: MOSFET gate control for power switching.
12. RFAULT: Fault indication output.
13. CC: Control circuitry connections.
14. ISOLATE: Isolation control pin.
The TPS23750PWP integrates features for efficient PoE, including power classification and power management, making it suitable for various networking and telecommunications applications.
Manufacturer
The TPS23750PWP is manufactured by Texas Instruments (TI), a major American technology company. Texas Instruments specializes in designing and manufacturing a wide range of semiconductor products, including integrated circuits (ICs), microcontrollers, and analog devices. The company is known for its innovations in various fields, including power management, signal processing, and wireless communications. TI serves a diverse set of industries, such as automotive, industrial, communications, and consumer electronics.
The TPS23750PWP specifically is a Power over Ethernet (PoE) powered device controller that is used to facilitate the delivery of power and data over Ethernet networks. This device is essential in applications where electrical power is required alongside data transmission, particularly in networked devices like IP cameras, VoIP phones, and wireless access points. Texas Instruments is recognized for its commitment to quality, reliability, and performance in the semiconductor industry.
The TPS23750PWP specifically is a Power over Ethernet (PoE) powered device controller that is used to facilitate the delivery of power and data over Ethernet networks. This device is essential in applications where electrical power is required alongside data transmission, particularly in networked devices like IP cameras, VoIP phones, and wireless access points. Texas Instruments is recognized for its commitment to quality, reliability, and performance in the semiconductor industry.
Application
The TPS23750PWP is primarily used in Power over Ethernet (PoE) applications. It is designed for IEEE 802.3af/at compliant powered devices, enabling power delivery alongside data transmission over Ethernet cables. Key application areas include VoIP phones, wireless access points, IP cameras, and network switches. Additionally, it can be utilized in industrial automation, building management systems, and smart lighting solutions, where efficient power management is critical. Its integration allows for compact design and enhanced efficiency in powering networked devices.
Package
The TPS23750PWP is packaged in a TSSOP-20 (Thin Shrink Small Outline Package) format, which features a 20-pin configuration suitable for surface mounting. This package offers a compact design for efficient space utilization in various applications.
