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TPS2343DDP The Texas Instruments TPS2343DDP is a Hot Swap Controller designed for PCI and PCI-X applications. It features multiple voltage support and a surface mount package.
Mfr Part #:

TPS2343DDP

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS2343DDP is a Hot Swap Controller designed for PCI and PCI-X applications. It features multiple voltage support and a surface mount package.
✓ Total Stock: 3,600 pcs
$ Price Range: $1.31

TPS2343DDP Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Rayichip ✓
Non-Authorised Inventory information
2,822 pcs
On Request
2822 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
778 pcs
On Request
778 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.

TPS2343DDP 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
Type
Voltage
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TPS2343DDP Description

Short technical summary and product information.

The Texas Instruments TPS2343DDP is a Hot Swap Controller IC designed for applications such as PCI and PCI-X slots. It supports multiple voltage rails including 1.5V, 3.3V, 5V, and ±12V, with current ratings of 100mA, 375mA, and 1.1A.

 

This controller features internal power switches and power FET control for various voltage levels. It includes overload protection on all supplies, current regulation for 3.3V, 5V, and VIO supplies, and a soft-start function to minimize inrush current. The device also offers programmable slew rates for its supplies and direct control of all functions.

 

Packaged in an 80-HTSSOP and an 80-TFSOP (0.240", 6.10mm Width) Exposed Pad, the TPS2343DDP is designed for surface mounting. It operates within a temperature range of -40°C to 85°C. The narrow package design allows it to fit between PCI slots, making it suitable for server applications requiring hot-plugging capabilities.

TPS2343DDP Quick Information

Product Type: Hot Swap Controller
Canonical Name: TPS2343DDP Hot Plug Controller
Subcategory: Power Management

TPS2343DDP Compliance

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

TPS2343DDP Estimated Pricing

Qty Low High
1+ $1.31 $1.31

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

TPS2343DDP Features

  • Supports PCI and PCI-X interfaces.
  • Operates with multiple voltage rails.
  • Includes overload protection and current regulation.
  • Features soft-start and programmable slew rate.
  • Surface mount 80-HTSSOP package.

TPS2343DDP Applications

  • Hot plug control for server PCI slots
  • Power management for PCI-X 2.0 slots
  • Overload protection on all supply rails
  • Soft start to minimize inrush current
  • Programmable slew rate for supply ramping

TPS2343DDP FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the TPS2343DDP?

-40°C to 85°C.

What package does the TPS2343DDP come in?

80-HTSSOP (PowerPad) surface mount package.

What voltage rails does the TPS2343DDP support?

1.5V, 3.3V, 5V, and ±12V.

What programmable features does the TPS2343DDP offer?

Programmable current limit and slew rate.

What applications is the TPS2343DDP designed for?

PCI, PCI-X 1.0, and PCI-X 2.0 slots.

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