AI insight queued

Voltkit is preparing product insight and cross-reference information for this part.

LD1117S18CTR

Click to open full image.
Part #:LD1117S18CTR
Manufacturer:STMicroelectronics
Package:SOT-223
Product Type:Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
RoHS: RoHS
Specifications (Specs)
Manufacturer STMicroelectronics
Part Number LD1117S18CTR
Product Type Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
RoHS Yes
Package / Case SOT-223
Stock 3,097
MOQ 5
Order Multiple 5
Packaging Tape & Reel (TR)
Factory Pack Quantity 2500
Feature Overcurrent Protection(OCP);Thermal Protection(TSD)
Output Type Fixed
Output Current 800mA
Output Voltage 1.8V
Dropout Voltage 1.3V@(800mA)
Output Polarity Positive electrode
standby current 10mA
Number of Outputs 1
Maximum Input Voltage 15V
Operating Temperature -40℃~+125℃
Power Supply Rejection Ratio (PSRR) 75dB@(120Hz)
Documents & Compliance
Alternative Parts & Cross Reference
Cross-reference analysis queued Voltkit will check database-backed and AI-assisted alternatives without delaying this page.

Always verify package, pinout, electrical limits, and datasheets before approving a substitute.

Professional Semiconductor Sourcing
Extensive In-Stock InventoryImmediate stock visibility for active, legacy, and hard-to-find semiconductors.
Authorized Brand AccessVoltkit is an authorized distributor for selected semiconductor brands.
Quality & Traceability SupportRequest date-code review, product photos, traceability documents, or certificate support with your RFQ.
Dedicated Sourcing TeamGet support for target pricing, delivery schedules, BOM sourcing, and alternative-part verification.