TPS23770PWPR

$2.41

Description：IC POE CNTRL 1 CHANNEL 20HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk

SKU:a3ed056f8dc2 Category: Power Over Ethernet (PoE) Controllers Brand: Texas Instruments

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC POE CNTRL 1 CHANNEL 20HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk
Type：Controller (PD), DC/DC
Number of Channels：1
Power - Max：12.95 W
Internal Switch(s)：Both
Auxiliary Sense：No
Standards：802.3af (PoE)
Voltage - Supply：0V ~ 67V
Current - Supply：1mA
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：20-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package：20-HTSSOP

Download product information

TPS23770PWPR

Overview

The TPS23770PWPR is a Powered Device (PD) controller compliant with IEEE 802.3af standards, designed for Power over Ethernet applications. It operates within a supply voltage range of 0 V to 67 V and supports a maximum output power of 12.95 W. The device features a current limit of 405 mA and a maximum on-resistance of 1 Ohm. It functions reliably across an operating temperature range from -40°C to +85°C. The component utilizes an HTSSOP-20 surface-mount package and draws a typical operating supply current of 1.1 mA.

Feature Summary

Complies with IEEE 802.3af Powered Device standards for PoE LAN integration
Integrates high-side power switch with thermal protection capabilities
Supports hot-plug insertion without system disruption

Applications

IEEE 802.3af Powered Device implementations
Power over Ethernet LAN infrastructure components
Network endpoint power management systems

Procurement Notes

Verify the specific suffix 'PWPR' corresponds to the HTSSOP-20 package and tape-and-reel shipping configuration. Confirm RoHS compliance status through official documentation. Ensure design compatibility with the specified 0 V to 67 V input range and 405 mA current limit requirements for the target application.

Selection Notes

Select this component for designs requiring strict adherence to IEEE 802.3af PD specifications. The HTSSOP-20 package offers suitable pin count for integrated control logic. Verify that the 12.95 W output capability meets load demands. Consider the -40°C to +85°C industrial temperature range for environmental suitability.

Part Context

This part belongs to the Texas Instruments TPS23770 series of PoE controllers. It serves as a dedicated solution for managing power delivery in networked devices. The series provides standardized interfaces for PoE classification and power switching, simplifying integration into Ethernet-based systems.

Replacement Considerations

The TPS2377PWR is a documented alternative within the same family, offering similar functionality in a TSSOP-8 package. Verify pinout compatibility and package dimensions before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.