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MC78LC40HT1G The On Semiconductor MC78LC40HT1G is a linear voltage regulator with a fixed 4V output and 65mA output current. It is designed for low quiescent current applications.
Mfr Part #:

MC78LC40HT1G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor MC78LC40HT1G is a linear voltage regulator with a fixed 4V output and 65mA output current. It is designed for low quiescent current applications.
✓ Total Stock: 3,240 pcs
$ Price Range: $23.40

MC78LC40HT1G Available from 1 distributor

✓ 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
3,240 pcs
On Request
3240 pcs On Request 1 On Request On Request 06+ On Request On Request
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MC78LC40HT1G 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
Quiescent Current
Supplier Device Package
Voltage
Voltage Dropout (Max)
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MC78LC40HT1G Description

Short technical summary and product information.

The MC78LC40HT1G from On Semiconductor is a micropower linear voltage regulator designed for battery-powered applications requiring low quiescent current. It features a fixed 4V output voltage with an accuracy of 2.5% and can supply up to 65mA of current.

 

This regulator operates with a maximum input voltage of 12V and exhibits excellent line and load regulation. Its low quiescent current, typically 3.6 µA (or 1.1 µA according to datasheet), makes it suitable for power-sensitive devices. The device requires a minimum output capacitor of 0.1 µF and is housed in a surface-mount TO-243AA (SOT-89-3) package.

 

With an industrial operating temperature range of -40°C to 85°C, the MC78LC40HT1G is well-suited for various portable and handheld electronic instruments, including battery-powered instruments, camcorders, and cameras.

MC78LC40HT1G Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: MC78LC40HT1G Linear Voltage Regulator
Subcategory: Voltage Regulators

MC78LC40HT1G Compliance

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

MC78LC40HT1G Estimated Pricing

Qty Low High
1+ $23.40 $23.40

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

MC78LC40HT1G Features

  • Fixed 4V output voltage.
  • 65mA maximum output current.
  • Low quiescent current of 3.6µA.
  • Industrial temperature range -40°C to 85°C.
  • Surface mount SOT-89-3 package.

MC78LC40HT1G Applications

  • Ideal for battery-powered instruments.
  • Suitable for handheld electronic devices.
  • Used in portable camera applications.
  • Designed for low power consumption.

MC78LC40HT1G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC78LC40HT1G?

The MC78LC40HT1G has a fixed output voltage of 4V.

What is the maximum output current for this voltage regulator?

The MC78LC40HT1G can provide a maximum output current of 65mA.

What is the quiescent current of the MC78LC40HT1G?

The quiescent current is 3.6µA.

What is the operating temperature range for the MC78LC40HT1G?

The operating temperature range is -40°C to 85°C.

What package type is the MC78LC40HT1G supplied in?

The MC78LC40HT1G is supplied in a TO-243AA (SOT-89-3) package.

Is the MC78LC40HT1G RoHS compliant?

The MC78LC40HT1G is RoHS3 Compliant.

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