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LDBL20D-12R The STMicroelectronics LDBL20D-12R is a linear voltage regulator IC providing a fixed 1.2V output at 200mA. It features a compact 4-STSTAMP package for surface mount applications.
Mfr Part #:

LDBL20D-12R

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LDBL20D-12R is a linear voltage regulator IC providing a fixed 1.2V output at 200mA. It features a compact 4-STSTAMP package for surface mount applications.
✓ Total Stock: 66,000 pcs
$ Price Range: $0.28

LDBL20D-12R Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
45,000 pcs
On Request
45000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
21,000 pcs
On Request
21000 pcs On Request 1 On Request On Request 18+ On Request On Request
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LDBL20D-12R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Input Voltage
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Quiescent Current
SVHC Present
Supplier Device Package
Tape & Reel
Voltage
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LDBL20D-12R Description

Short technical summary and product information.

The LDBL20D-12R from STMicroelectronics is a positive fixed output linear voltage regulator IC designed for power management applications. It delivers a stable 1.2V output voltage with a maximum current capability of 200mA. The regulator operates with an input voltage up to 5.5V and exhibits a PSRR of 80dB ~ 55dB across a frequency range of 1kHz to 100kHz.

 

This device features a low quiescent current of 40µA, making it suitable for power-sensitive designs. It is available in a 4-STSTAMP (0.47x0.47) package, designed for surface mount installation. The operating temperature range is -40°C to 125°C (TJ).

 

Key electrical characteristics include its fixed output type and positive output configuration, along with an Enable control feature. The RoHS status is listed as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. This component is suitable for various electronic circuits requiring a reliable and efficient voltage regulation solution.

LDBL20D-12R Quick Information

Product Type: Linear Voltage Regulator IC
Series: LDBL20D
Canonical Name: STMicroelectronics LDBL20D-12R Linear Voltage Regulator IC
Subcategory: Low Drop Out (LDO) Regulator

LDBL20D-12R Compliance

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

LDBL20D-12R Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LDBL20D-12R Features

  • Fixed 1.2V output voltage.
  • 200mA maximum output current.
  • Low 40µA quiescent current.
  • Surface mount 4-STSTAMP package.
  • Wide operating temperature range.

LDBL20D-12R Applications

  • Ideal for portable electronic devices.
  • Suitable for battery-powered systems.
  • Used in power management circuits.
  • Applicable in low-power sensor modules.

LDBL20D-12R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LDBL20D-12R?

The output voltage is fixed at 1.2V.

What is the output current rating of the LDBL20D-12R?

The maximum output current is 200mA.

What is the maximum input voltage for the LDBL20D-12R?

The maximum input voltage is 5.5V.

What is the quiescent current of the LDBL20D-12R?

The quiescent current is 40µA typical.

What is the PSRR of the LDBL20D-12R?

The PSRR ranges from 80dB at 1kHz to 55dB at 100kHz.

What is the operating temperature range of the LDBL20D-12R?

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

What package is the LDBL20D-12R available in?

The device is available in a 4-STSTAMP surface mount package (0.47x0.47 inches).

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