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KA378R33TU The KA378R33TU is a fixed positive linear voltage regulator from On Semiconductor. It offers a 3.3V output voltage and a maximum output current of 3A.
Mfr Part #:

KA378R33TU

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The KA378R33TU is a fixed positive linear voltage regulator from On Semiconductor. It offers a 3.3V output voltage and a maximum output current of 3A.
✓ Total Stock: 8,429 pcs
$ Price Range: $0.28

KA378R33TU Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
7,884 pcs
On Request
7884 pcs On Request 1 On Request On Request 02+ On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
500 pcs
On Request
500 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
45 pcs
On Request
45 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.

KA378R33TU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
Protection Features
SVHC Present
Supplier Device Package
Voltage
Voltage Dropout (Max)
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KA378R33TU Description

Short technical summary and product information.

The KA378R33TU is a linear voltage regulator IC manufactured by On Semiconductor. This device provides a fixed positive output voltage of 3.3V and can supply a maximum current of 3A. It is designed for applications requiring stable voltage regulation.

 

Key electrical specifications include a maximum input voltage of 35V and a typical quiescent current of 10 mA. The voltage dropout at maximum load is 0.5V at 3A. Protection features are integrated to safeguard the device and the connected circuitry, including over current, over temperature, over voltage, and short circuit protection.

 

The operating temperature range for the KA378R33TU is -20°C to 80°C. It is supplied in a TO-220F-4L package, which is a through-hole mounting type. The package is a TO-220-4 Full Pack configuration.

 

This component is suitable for various power management applications where a reliable and fixed positive voltage is required. Its robust protection features make it a dependable choice for designs needing to withstand fault conditions.

KA378R33TU Quick Information

Product Type: Linear Voltage Regulator
Series: KA378R
Canonical Name: KA378R33TU Linear Voltage Regulator
Subcategory: Linear Voltage Regulators

KA378R33TU Compliance

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

KA378R33TU Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

KA378R33TU Features

  • Fixed 3.3V positive output voltage.
  • Maximum output current of 3A.
  • Input voltage up to 35V.
  • Integrated over current protection.
  • TO-220F-4L through-hole package.

KA378R33TU Applications

  • Used in 3.3V power supply for microcontrollers and FPGAs.
  • Suitable for automotive and industrial power management.
  • Ideal for noise-sensitive analog circuits requiring clean 3.3V rail.
  • Can be used as a post-regulator for switching power supplies.

KA378R33TU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the KA378R33TU?

The output voltage is fixed at 3.3V.

What is the maximum input voltage?

The maximum input voltage is 35V.

What is the maximum output current?

The maximum output current is 3A.

What is the dropout voltage?

The maximum dropout voltage is 0.5V at 3A load.

What protection features does the KA378R33TU include?

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

What is the operating temperature range?

The operating temperature range is -20°C to 80°C.

What package is the KA378R33TU available in?

It is available in a TO-220-4 Full Pack package (through-hole).

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