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MC7905CT The ON Semiconductor MC7905CT is a negative linear voltage regulator with a fixed -5V output and a 1A current capability. It is housed in a TO-220 package.
Mfr Part #:

MC7905CT

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC7905CT is a negative linear voltage regulator with a fixed -5V output and a 1A current capability. It is housed in a TO-220 package.
✓ Total Stock: 130 pcs
$ Price Range: $0.28

MC7905CT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Chanetech ✓
Non-Authorised Inventory information
120 pcs
On Request
120 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
10 pcs
On Request
10 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.

MC7905CT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Input Voltage
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Quiescent Current
Storage Temperature
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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MC7905CT Description

Short technical summary and product information.

The ON Semiconductor MC7905CT is a three-terminal negative voltage regulator designed for a wide range of applications. It provides a fixed -5V output voltage and can supply up to 1A of current. The device features internal current limiting, thermal shutdown, and safe operating area protection, making it highly reliable and essentially indestructible in operation.

 

Key electrical specifications include an input voltage range up to -35V, a typical quiescent current of 3.6mA, and a PSRR of 70dB at 120Hz. The dropout voltage is a maximum of 2V at 1A. The operating temperature range is from 0°C to 125°C.

 

This regulator is suitable for various power supply applications requiring a stable negative voltage. Its TO-220 package with through-hole mounting makes it easy to integrate into circuit designs. The device offers protection against over current and over temperature conditions, enhancing system robustness.

 

Applications include on-card regulation for various electronic equipment, local on-card power supply, and filtering for the negative supply in hybrid systems. The MC7905CT is a dependable choice for designers needing a robust and straightforward negative voltage regulation solution.

MC7905CT Quick Information

Product Type: Voltage Regulator
Canonical Name: MC7905CT Negative Voltage Regulator
Subcategory: Negative Voltage Regulator

MC7905CT Compliance

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

MC7905CT Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

MC7905CT Features

  • Fixed -5V negative voltage output.
  • Maximum output current of 1A.
  • Internal thermal overload protection.
  • Internal short circuit current limiting.
  • TO-220 package for through-hole mounting.

MC7905CT Applications

  • On-card regulation for electronic equipment.
  • Local on-card power supply.
  • Filtering for negative supply rails.
  • General purpose negative voltage regulation.

MC7905CT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package/case?

TO-220-3 through-hole package.

What is the operating temperature range?

0°C to 125°C.

What is the output voltage?

Fixed -5V.

What is the maximum output current?

1A.

What is the maximum input voltage?

-35V.

What protection features are included?

Over-current and over-temperature protection.

What is the ripple rejection at 120Hz?

Typically 60dB.

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