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LD1117S12CTR The STMicroelectronics LD1117S12CTR is a fixed positive voltage regulator with a 1.2V output. It offers a 1.3A output current and is available in a SOT-223 package.
Mfr Part #:

LD1117S12CTR

Available from 7 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LD1117S12CTR is a fixed positive voltage regulator with a 1.2V output. It offers a 1.3A output current and is available in a SOT-223 package.
✓ Total Stock: 299,235 pcs
$ Price Range: $0.28

LD1117S12CTR Available from 7 distributors

✓ Authorised
✓ Non-Authorised
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.

LD1117S12CTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Failure Rate
Height
Length
Mounting Style
Mounting Type
Number of Outputs
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Power Dissipation
Protection Features
Quiescent Current
Supplier Device Package
Voltage
Voltage Dropout (Max)
Width
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LD1117S12CTR Description

Short technical summary and product information.

The STMicroelectronics LD1117S12CTR is a low drop, fixed positive voltage regulator designed for various power management applications. It provides a stable 1.2V output voltage with a maximum output current capability of 1.3A.

 

Key electrical specifications include a maximum input voltage of 15V, a quiescent current of 10mA, and a dropout voltage of 1.1V at 100mA. The regulator also features voltage regulation accuracy, line regulation, and load regulation of 1%, along with a PSRR of 75dB at 120Hz. Protection features include over-current and over-temperature.

 

This component operates within a temperature range of -40°C to +150°C. It is supplied in a SOT-223 surface mount package, measuring 6.5mm in length and 3.5mm in width, with a maximum height of 1.8mm. The packaging is provided on a reel.

LD1117S12CTR Quick Information

Product Type: LDO Voltage Regulator
Series: LD1117S
Canonical Name: STMicroelectronics LD1117S12CTR LDO Voltage Regulator
Subcategory: PMIC-Power Management ICs

LD1117S12CTR Compliance

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

LD1117S12CTR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LD1117S12CTR Features

  • Fixed 1.2V positive output voltage.
  • Maximum output current of 1.3A.
  • Low dropout voltage of 1.1V.
  • SOT-223 surface mount package.
  • Over-current and over-temperature protection.

LD1117S12CTR Applications

  • Power supply regulation.
  • Battery powered devices.
  • Consumer electronics.
  • Industrial control systems.

LD1117S12CTR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LD1117S12CTR?

The output voltage is 1.2V.

What is the maximum output current of the LD1117S12CTR?

The maximum output current is 1.3A.

What is the operating temperature range of the LD1117S12CTR?

The operating temperature range is -40°C to +150°C.

What package does the LD1117S12CTR come in?

The LD1117S12CTR is offered in a SOT-223 surface-mount package.

What is the dropout voltage of the LD1117S12CTR?

The maximum dropout voltage is 1.1V at 100 mA.

What is the input voltage range for the LD1117S12CTR?

The maximum input voltage is 15V.

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