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LF18CPT

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LF18CPT

IC REG LINEAR 1.8V 500MA PPAK

Manufacturer: STMicroelectronics

Categories: Linear, Low Drop Out (LDO) Regulators

Quality Control: Learn More

STMicroelectronics LF18CPT is a positive fixed output linear voltage regulator IC designed for surface mount applications. Delivering a stable 1.8V at up to 500mA, this device operates with a quiescent current of 1mA and a maximum supply current of 12mA. The LF18CPT features an enable pin for control and provides robust protection against over current and over temperature conditions. Its input voltage range extends up to 16V, with a typical dropout voltage of 0.7V at 200mA. The regulator exhibits excellent power supply rejection ratio (PSRR) performance, ranging from 82dB down to 60dB across a frequency band of 120Hz to 10kHz. Packaged in a TO-252-5, DPAK (TO-252AD) format, this component is suitable for use in automotive, industrial, and consumer electronics applications where reliable voltage regulation is critical.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tube
Technical Details:
PackagingTube
Package / CaseTO-252-5, DPAK (4 Leads + Tab), TO-252AD
Output TypeFixed
Mounting TypeSurface Mount
Current - Output500mA
Operating Temperature-40°C ~ 125°C
Output ConfigurationPositive
Current - Quiescent (Iq)1 mA
Voltage - Input (Max)16V
Number of Regulators1
Supplier Device PackagePPAK
Voltage - Output (Max)-
Voltage - Output (Min/Fixed)1.8V
Control FeaturesEnable
PSRR82dB ~ 60dB (120Hz ~ 10kHz)
Voltage Dropout (Max)0.7V @ 200mA (Typ)
Protection FeaturesOver Current, Over Temperature
Current - Supply (Max)12 mA

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