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UA7905CKTTR The Texas Instruments UA7905CKTTR is a fixed negative-voltage linear regulator. It provides a -5V output at up to 1.5A and operates from 0°C to 125°C.
Mfr Part #:

UA7905CKTTR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UA7905CKTTR is a fixed negative-voltage linear regulator. It provides a -5V output at up to 1.5A and operates from 0°C to 125°C.
✓ Total Stock: 183 pcs
$ Price Range: $0.28

UA7905CKTTR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
178 pcs
On Request
178 pcs On Request 1 On Request On Request 2030+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
5 pcs
On Request
5 pcs On Request 1 On Request On Request On Request 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.

UA7905CKTTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
SVHC Present
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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UA7905CKTTR Description

Short technical summary and product information.

The UA7905CKTTR from Texas Instruments is a 3-terminal fixed negative-voltage regulator designed for a wide range of applications. This device can deliver an output current of up to 1.5A. It features internal short-circuit current limiting and thermal-overload protection, making it immune to overload conditions.

 

The regulator has a nominal output voltage of -5V and a typical voltage dropout of 1.1V at 1A. It operates within a temperature range of 0°C to 125°C. The device is housed in a surface-mount DDPAK/TO-263-3 package, suitable for various electronic designs.

 

This series of regulators is designed to complement positive-voltage regulators in applications requiring on-card regulation for noise elimination and distribution problems associated with single-point regulation. It can also be used with external components to obtain adjustable output voltages and currents.

UA7905CKTTR Quick Information

Product Type: Linear Voltage Regulator
Series: UA7900
Canonical Name: UA7905CKTTR Negative-Voltage Regulator
Subcategory: Linear Voltage Regulator

UA7905CKTTR Compliance

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

UA7905CKTTR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

UA7905CKTTR Features

  • Fixed -5V negative voltage output.
  • Maximum output current of 1.5A.
  • Internal over-current protection.
  • Internal thermal overload protection.
  • Surface mount TO-263 package.

UA7905CKTTR Applications

  • On-card voltage regulation.
  • Eliminates noise and distribution problems.
  • Used in power supply circuits.
  • Complementary to positive regulators.

UA7905CKTTR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the UA7905CKTTR?

The UA7905CKTTR provides a fixed output voltage of -5V.

What is the maximum output current of the UA7905CKTTR?

The maximum output current is 1.5A.

What is the dropout voltage of the UA7905CKTTR?

The typical dropout voltage is 1.1V at a 1A load.

What is the operating temperature range of the UA7905CKTTR?

The operating junction temperature range is 0°C to 125°C.

What package does the UA7905CKTTR come in?

It is available in a surface-mount DDPAK/TO-263-3 package (also TO-263-4, D²Pak with 3 leads and tab).

What protection features does the UA7905CKTTR include?

It includes over-current, over-temperature, and short-circuit protection.

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