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KA7805ERTF The KA7805ERTF is a linear voltage regulator from On Semiconductor, providing a fixed 5V output at up to 1A. It is designed for surface mount applications in a DPAK package.
Mfr Part #:

KA7805ERTF

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The KA7805ERTF is a linear voltage regulator from On Semiconductor, providing a fixed 5V output at up to 1A. It is designed for surface mount applications in a DPAK package.
✓ Total Stock: 452,000 pcs
$ Price Range: $0.28

KA7805ERTF Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
452,000 pcs
On Request
452000 pcs On Request 1 On Request On Request On Request On Request On Request
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KA7805ERTF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Current
Height
Length
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
Weight
Width
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KA7805ERTF Description

Short technical summary and product information.

The KA7805ERTF is a positive voltage regulator IC manufactured by On Semiconductor. It offers a stable 5V output voltage with a maximum output current of 1A and a maximum input voltage of 35V. The device features a low dropout voltage of typically 2V at 1A and a quiescent current of 8mA.

 

Designed for surface mounting, the KA7805ERTF comes in a DPAK (TO-252-3) package, making it suitable for space-constrained applications. Its operating temperature range is from 0°C to 125°C, with protection features including over-temperature and short-circuit protection. The regulator also provides a Power Supply Rejection Ratio (PSRR) of 73dB at 120Hz.

 

This component is RoHS3 compliant and suitable for various power management applications where a reliable and fixed positive voltage is required. Its fixed output type and positive configuration simplify circuit design.

KA7805ERTF Quick Information

Product Type: Voltage Regulator
Canonical Name: KA7805ERTF 5V 1A LDO Voltage Regulator
Subcategory: PMIC

KA7805ERTF Compliance

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

KA7805ERTF Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

KA7805ERTF Features

  • Fixed 5V positive output voltage.
  • Maximum output current of 1A.
  • Surface mount DPAK package.
  • Wide input voltage up to 35V.
  • RoHS3 compliant.

KA7805ERTF Applications

  • Used in power supply regulation circuits.
  • Ideal for embedded systems requiring 5V rail.
  • Suitable for industrial control applications.
  • Can be used in post-regulation for switching supplies.
  • Applicable in consumer electronics with 5V logic.

KA7805ERTF FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the KA7805ERTF?

The KA7805ERTF provides a nominal output voltage of 5V.

What is the maximum output current for the KA7805ERTF?

The maximum output current for the KA7805ERTF is 1A.

What is the maximum input voltage for the KA7805ERTF?

The maximum input voltage for the KA7805ERTF is 35V.

What is the operating temperature range of the KA7805ERTF?

The operating temperature range for the KA7805ERTF is 0°C to 125°C.

What package type is the KA7805ERTF supplied in?

The KA7805ERTF is supplied in a DPAK package.

Is the KA7805ERTF RoHS compliant?

Yes, the KA7805ERTF is RoHS3 compliant.

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