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TPS2321IPWR The Texas Instruments TPS2321IPWR is a dual-channel hot swap controller designed for power management applications. It features independent circuit breakers and supports input voltages from 3V to 13V.
Mfr Part #:

TPS2321IPWR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2321IPWR is a dual-channel hot swap controller designed for power management applications. It features independent circuit breakers and supports input voltages from 3V to 13V.
✓ Total Stock: 2,400 pcs
$ Price Range: $1.92

TPS2321IPWR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,400 pcs
On Request
2400 pcs On Request 1 On Request On Request 18+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS2321IPWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Features
Internal Switch(s)
Mounting Type
Number of Channels
Operating Temperature
Programmable Features
SVHC Present
Supplier Device Package
Supplier Package
Type
Voltage
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TPS2321IPWR Description

Short technical summary and product information.

The Texas Instruments TPS2321IPWR is a dual-channel hot swap controller that utilizes external N-channel MOSFETs as high-side switches. It is designed for power applications requiring features such as overcurrent protection (OCP) and inrush-current control.

 

This controller supports independent circuit breakers with programmable overcurrent thresholds and transient timers. It incorporates undervoltage lockout (UVLO) to ensure the device is off at startup. The TPS2321IPWR operates with input voltages of 3V to 13V for IN1 and 3V to 5.5V for IN2. It also features output dV/dt control to limit inrush current.

 

The device is available in a 16-TSSOP package and operates within an ambient temperature range of -40°C to 85°C. Its CMOS- and TTL-compatible enable input simplifies integration into various system designs. The low standby supply current of a maximum of 5 μA makes it suitable for power-sensitive applications.

 

Applications for the TPS2321IPWR include hot-swap, plug, and dock power management, as well as electronic circuit breakers. Its ability to discriminate between load transients and faults is critical for reliable hot-swap functionality.

TPS2321IPWR Quick Information

Product Type: Hot Swap Controller
Canonical Name: Texas Instruments TPS2321IPWR Dual-Channel Hot Swap Controller
Subcategory: Power Management

TPS2321IPWR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS2321IPWR Estimated Pricing

Qty Low High
1+ $1.92 $1.92

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS2321IPWR Features

  • Dual-channel high-side MOSFET drivers.
  • Independent circuit breaker functionality.
  • Supports input voltages 3V-13V and 3V-5.5V.
  • Output dV/dt control limits inrush current.
  • Available in a 16-TSSOP package.

TPS2321IPWR Applications

  • Hot-swap power management applications.
  • Electronic circuit breaker designs.
  • Hot-plug PCI and device bay systems.
  • Power management for various systems.

TPS2321IPWR FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the TPS2321IPWR?

The operating temperature range is -40°C to 85°C.

What package does the TPS2321IPWR come in?

The TPS2321IPWR is available in a 16-TSSOP package.

What are the input voltage ranges for the TPS2321IPWR?

IN1 accepts 3V to 13V, and IN2 accepts 3V to 5.5V.

What is the standby supply current of the TPS2321IPWR?

The maximum standby supply current is 5 µA.

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