LDK120C-R The STMicroelectronics LDK120C-R is a positive, adjustable linear voltage regulator IC. It provides an output current of 200mA and is housed in a SOT-323-5 package.
Mfr Part #:

LDK120C-R

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LDK120C-R is a positive, adjustable linear voltage regulator IC. It provides an output current of 200mA and is housed in a SOT-323-5 package.
✓ Total Stock: 96,000 pcs
$ Price Range: $0.28

LDK120C-R Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
84,000 pcs
84000 pcs On Request 1 On Request On Request 15+ On Request On Request
Non-Authorised Inventory information
12,000 pcs
12000 pcs On Request 1 On Request On Request On Request On Request On Request

LDK120C-R Specifications Quick View

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

LDK120C-R Description

Short technical summary and product information.

The LDK120C-R from STMicroelectronics is a linear voltage regulator IC designed for positive voltage regulation. It offers an adjustable output voltage with a maximum output current of 200mA. The device features a low quiescent current of 60 µA and a maximum input voltage of 5.5V.

 

Key electrical specifications include a maximum dropout voltage of 0.3V at 200mA and a PSRR of 55dB (120Hz ~ 10kHz). The regulator includes enable control and protection features such as over current and over temperature protection.

 

This component is suitable for surface mount applications and operates within a temperature range of -40°C to 125°C. It is supplied in a SOT-323-5 package, with tape & reel and cut tape options available. The RoHS status is ROHS3 Compliant.

LDK120C-R Quick Information

Product Type: Linear Voltage Regulator
Series: LDK120
Canonical Name: LDK120C-R Integrated Circuit
Subcategory: PMIC - Voltage Regulators - Linear

LDK120C-R Compliance

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

LDK120C-R Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LDK120C-R Features

  • Positive adjustable linear voltage regulator.
  • 200mA maximum output current.
  • Adjustable output voltage range.
  • Surface mount SOT-323-5 package.
  • Wide operating temperature range.

LDK120C-R Applications

  • Ideal for battery-powered portable devices.
  • Used in low-noise power supply designs.
  • Suitable for wireless sensor nodes.
  • Applied in automotive and industrial circuits.

LDK120C-R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the LDK120C-R?

Maximum input voltage is 5.5V.

What is the output voltage range of the LDK120C-R?

Output voltage is adjustable from 0.8V to 5.2V.

What is the operating temperature range of the LDK120C-R?

Operating temperature range is -40°C to 125°C.

What package is the LDK120C-R available in?

Available in SOT-323-5 package (also compatible with 5-TSSOP, SC-70-5, SOT-353).

What is the dropout voltage of the LDK120C-R?

Maximum dropout voltage is 0.3V at 200mA output.

What protection features does the LDK120C-R have?

Over-current and over-temperature protection.

Does the LDK120C-R have an enable control?

Yes, it includes an enable control feature.

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