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KA78RM33RTF The KA78RM33RTF is a linear voltage regulator from On Semiconductor, providing a fixed 3.3V output at up to 500mA. It features a low dropout voltage and built-in protection mechanisms.
Mfr Part #:

KA78RM33RTF

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The KA78RM33RTF is a linear voltage regulator from On Semiconductor, providing a fixed 3.3V output at up to 500mA. It features a low dropout voltage and built-in protection mechanisms.
✓ Total Stock: 452,451 pcs
$ Price Range: $0.30

KA78RM33RTF Available from 2 distributors

✓ 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
Fe Components ✓
Non-Authorised Inventory information
451 pcs
On Request
451 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.

KA78RM33RTF 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 Current
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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KA78RM33RTF Description

Short technical summary and product information.

The KA78RM33RTF is a low-dropout voltage regulator designed for efficient power management. It provides a stable 3.3V output voltage with a maximum output current of 500mA.

 

Key electrical features include a low dropout voltage of 0.6V at 500mA and protection against over-current, over-temperature, and short circuits. The device also offers a Power Supply Rejection Ratio (PSRR) of 55dB at 120Hz.

 

This regulator is housed in a surface-mount DPAK package, suitable for applications requiring compact integration. The operating temperature range is -40°C to 125°C, making it suitable for a variety of environmental conditions.

KA78RM33RTF Quick Information

Product Type: Linear Voltage Regulator
Series: KA78RM33R
Canonical Name: KA78RM33R Low Dropout Voltage Regulator
Subcategory: Linear Voltage Regulator

KA78RM33RTF Compliance

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

KA78RM33RTF Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

KA78RM33RTF Features

  • Fixed 3.3V output voltage.
  • 500mA maximum output current.
  • Low dropout voltage of 0.6V.
  • Over-current and thermal protection.
  • Surface mount DPAK package.

KA78RM33RTF Applications

  • Power supply regulation.
  • Battery powered devices.
  • Consumer electronics.
  • Industrial control systems.

KA78RM33RTF FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the KA78RM33RTF?

The KA78RM33RTF provides a fixed 3.3V output voltage.

What is the maximum output current for the KA78RM33RTF?

The KA78RM33RTF can supply up to 500mA of output current.

What is the dropout voltage of the KA78RM33RTF?

The dropout voltage is a maximum of 0.6V at 500mA.

What protection features are included in the KA78RM33RTF?

The KA78RM33RTF includes over-current, over-temperature, and short-circuit protection.

What is the operating temperature range for the KA78RM33RTF?

The operating temperature range is -40°C to 125°C.

What package type is the KA78RM33RTF available in?

The KA78RM33RTF is available in a surface mount DPAK package.

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