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LR645LG-G The Microchip Technology LR645LG-G is a linear voltage regulator with an adjustable positive output. It operates with a quiescent current of 150 µA and features a wide operating temperature range.
Mfr Part #:

LR645LG-G

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology LR645LG-G is a linear voltage regulator with an adjustable positive output. It operates with a quiescent current of 150 µA and features a wide operating temperature range.
✓ Total Stock: 980 pcs
$ Price Range: $0.28

LR645LG-G Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
980 pcs
On Request
980 pcs On Request 1 On Request On Request On Request On Request 2026-02-23 21:33:16
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.

LR645LG-G 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 Type
PSRR
SVHC Present
Supplier Device Package
Voltage
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LR645LG-G Description

Short technical summary and product information.

The Microchip Technology LR645LG-G is a linear voltage regulator designed for applications requiring a stable, adjustable positive voltage output. It features a low quiescent current of 150 µA, making it suitable for power-sensitive designs.

 

This device offers an adjustable output voltage and a typical PSRR of 60dB at 120Hz, ensuring good power supply rejection. The operating temperature range is from -55°C to 155°C, providing robustness in various environmental conditions. The regulator is housed in a standard 8-SOIC package, designed for surface mounting.

 

With a single regulator output and positive voltage configuration, the LR645LG-G is a versatile component for power management circuits. Its adjustable nature allows for flexibility in design, catering to specific voltage requirements within its operational limits.

LR645LG-G Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: Microchip Technology LR645LG-G Linear Voltage Regulator
Subcategory: Linear

LR645LG-G Compliance

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

LR645LG-G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LR645LG-G Features

  • Adjustable positive linear voltage regulator.
  • Low quiescent current of 150 µA.
  • Wide operating temperature range of -55°C to 155°C.
  • Surface mountable 8-SOIC package.
  • Typical PSRR of 60dB at 120Hz.

LR645LG-G Applications

  • Ideal for low-power voltage regulation.
  • Suitable for battery-powered devices.
  • Used in portable electronic equipment.
  • Applicable in power management circuits.

LR645LG-G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the LR645LG-G?

The operating temperature range is -55°C to 155°C.

What is the quiescent current of the LR645LG-G?

The quiescent current is 150 µA.

What is the output voltage of the LR645LG-G?

The output voltage is adjustable and nominally 12V.

What is the package type for the LR645LG-G?

The package type is 8-SOIC (0.154", 3.90mm Width).

How is the LR645LG-G mounted?

The LR645LG-G is a surface mount device.

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