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MC7905.2CT The On Semiconductor MC7905.2CT is a linear voltage regulator with a fixed -5.2V output and a 1A current capability. It is housed in a TO-220-3 package.
Mfr Part #:

MC7905.2CT

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor MC7905.2CT is a linear voltage regulator with a fixed -5.2V output and a 1A current capability. It is housed in a TO-220-3 package.
✓ Total Stock: 874 pcs
$ Price Range: $0.28

MC7905.2CT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Partservice ✓
Non-Authorised Inventory information
493 pcs
On Request
493 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
381 pcs
On Request
381 pcs On Request 1 On Request On Request 0309+ On Request On Request
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MC7905.2CT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Spacing
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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MC7905.2CT Description

Short technical summary and product information.

The On Semiconductor MC7905.2CT is a negative voltage regulator designed for linear power supply applications. It provides a fixed output voltage of -5.2V and can deliver up to 1A of current. This device is part of the MC7900 series, known for complementing the popular MC7800 series.

 

Key electrical features include internal thermal overload protection and internal short-circuit current limiting, making it a robust component for various conditions. The regulator has a typical voltage dropout of 1.3V at 1A and offers good power supply ripple rejection (PSRR) of 68dB at 120Hz.

 

Designed for through-hole mounting, the MC7905.2CT utilizes the TO-220-3 package. This package type is suitable for applications requiring moderate power dissipation and ease of assembly onto PCBs. The operating temperature range is from 0°C to 125°C, allowing for use in a variety of environments.

 

Applications for this regulator include battery-powered devices, communication equipment, portable electronics, and power supplies for CPUs and switching regulators. Its fixed negative output makes it a straightforward choice for designs needing a stable negative voltage rail.

MC7905.2CT Quick Information

Product Type: Voltage Regulator
Series: MC7900
Canonical Name: On Semiconductor MC7905.2CT Negative Voltage Regulator
Subcategory: Power Management ICs

MC7905.2CT Compliance

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

MC7905.2CT Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

MC7905.2CT Features

  • Fixed negative output voltage regulator.
  • Provides 1A output current capability.
  • Internal thermal overload protection.
  • Internal short circuit current limiting.
  • TO-220-3 through-hole package.

MC7905.2CT Applications

  • Suitable for battery-powered devices.
  • Used in communication equipment.
  • Powers portable electronic devices.
  • Supports CPU power supply needs.
  • Applicable to switching regulator systems.

MC7905.2CT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC7905.2CT?

-5.2V

What is the maximum output current?

1A

What is the dropout voltage?

1.3V typical at 1A

What is the PSRR?

68dB at 120Hz

What is the operating temperature range?

0°C to 125°C

What package does the MC7905.2CT come in?

TO-220-3 (through-hole)

What protection features does it have?

Over current and over temperature protection

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