LD1117S18TR/ROHS The LD1117S18TR/ROHS from ST is a linear voltage regulator designed to provide a stable 1.1V output with a maximum current of 0.3A. It operates within an input voltage range of 1.7V to 5.25V.
Mfr Part #:

LD1117S18TR/ROHS

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The LD1117S18TR/ROHS from ST is a linear voltage regulator designed to provide a stable 1.1V output with a maximum current of 0.3A. It operates within an input voltage range of 1.7V to 5.25V.
✓ Total Stock: 361,600 pcs
$ Price Range: $0.28

LD1117S18TR/ROHS Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
361,600 pcs
361600 pcs On Request 1 On Request On Request On Request On Request On Request

LD1117S18TR/ROHS Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
SVHC Present
Tape & Reel

LD1117S18TR/ROHS Description

Short technical summary and product information.

The LD1117S18TR/ROHS is a linear voltage regulator manufactured by ST, offering a fixed output voltage of 1.1V. This device can supply a maximum output current of 0.3A (300mA), making it suitable for various low-power applications requiring a stable voltage source. It operates efficiently across an input voltage range from 1.7V to 5.25V.

 

Key electrical characteristics include a typical quiescent current of 35µA and a maximum dropout voltage of 0.7V at 300mA. The regulator also features a typical PSRR (Power Supply Rejection Ratio) of 75dB at 1kHz, ensuring good ripple rejection. With a voltage regulation accuracy of 1%, it provides reliable performance for sensitive electronic circuits.

 

Designed for operation in a temperature range from -40°C to 85°C, the LD1117S18TR/ROHS can dissipate up to 400mW of power. Its thermal resistance from junction to ambient is typically 237°C/W, and from junction to case is 96°C/W, which are important considerations for thermal management in circuit design.

LD1117S18TR/ROHS Quick Information

Product Type: Linear Voltage Regulator
Series: LD1117
Canonical Name: LD1117S18TR/ROHS 1.1V 0.3A Linear Voltage Regulator
Subcategory: Linear Voltage Regulator

LD1117S18TR/ROHS Compliance

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

LD1117S18TR/ROHS Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LD1117S18TR/ROHS Features

  • Provides a fixed output voltage of 1.1V.
  • Supports a maximum output current of 0.3A.
  • Operates from 1.7V to 5.25V input voltage.
  • Features a typical quiescent current of 35µA.
  • Offers 75dB PSRR at 1kHz for ripple rejection.

LD1117S18TR/ROHS Applications

  • Suitable for low-power voltage regulation needs.
  • Can be used in battery-powered devices.
  • Ideal for stable 1.1V supply in circuits.
  • Applicable in various electronic designs.
  • Used where precise voltage regulation is required.

LD1117S18TR/ROHS FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LD1117S18TR/ROHS?

The LD1117S18TR/ROHS provides a fixed output voltage of 1.1V.

What is the maximum output current for the LD1117S18TR/ROHS?

The maximum output current for the LD1117S18TR/ROHS is 0.3A (300mA).

What is the input voltage range for the LD1117S18TR/ROHS?

The input voltage range for the LD1117S18TR/ROHS is from 1.7V to 5.25V.

What is the typical quiescent current of the LD1117S18TR/ROHS?

The typical quiescent current of the LD1117S18TR/ROHS is 35µA.

What is the operating temperature range for the LD1117S18TR/ROHS?

The operating temperature range for the LD1117S18TR/ROHS is from -40°C to 85°C.

What is the typical PSRR of the LD1117S18TR/ROHS?

The typical PSRR (Power Supply Rejection Ratio) of the LD1117S18TR/ROHS is 75dB at 1kHz.

What is the voltage regulation accuracy of the LD1117S18TR/ROHS?

The voltage regulation accuracy of the LD1117S18TR/ROHS is 1%.

LD1117S18TR/ROHS Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
BAT54A/215
BAT54A/215
Nexperia USA Inc.
The Nexperia USA Inc. BAT54A/215 is a diode. It is RoHS3 Compliant and has an MSL rating of 1 Unlimited.
View Part
BZX84B18-V-GS08
BZX84B18-V-GS08
Vishay
The Vishay Dale BZX84B18-V-GS08 is a Zener Diode with a nominal breakdown voltage of 18V. It is RoHS3 Compliant and has an MSL of 1.
View Part
2SC4226
2SC4226
Renesas
The Renesas 2SC4226 is an NPN Silicon RF Transistor designed for VHF and UHF low-noise amplification. It features a low noise figure and high gain in a compact package.
View Part
2SC4116-GRTE85L,F
2SC4116-GRTE85L,F
Toshiba
The Toshiba 2SC4116-GRTE85L,F is a single bipolar junction transistor. It features RoHS3 compliance and an MSL 1 rating.
View Part
Home

Categories