L4987CPT33TR

$0.65

Description：IC REG LINEAR 3.3V 200MA PPAK
Series：-
Mfr：STMicroelectronics
Package：Tape & Reel (TR)

SKU:447879b362e9 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: STMicroelectronics

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Product introduction

L4987CPT33TR is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is IC REG LINEAR 3.3V 200MA PPAK. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for L4987CPT33TR

Description：IC REG LINEAR 3.3V 200MA PPAK
Series：-
Mfr：STMicroelectronics
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：18V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.7V @ 200mA
Current - Output：200mA
Current - Quiescent (Iq)：1 mA
Current - Supply (Max)：6 mA
PSRR：80dB ~ 60dB (120Hz ~ 60dB)
Control Features：-
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：TO-252-5, DPAK (4 Leads + Tab), TO-252AD
Supplier Device Package：PPAK
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for L4987CPT33TR

L4987CPT33TR

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The L4987CPT33TR is a fixed positive low-dropout (LDO) voltage regulator manufactured by STMicroelectronics. It provides a stable 3.3V output with a maximum current capacity of 0.2A. The device features a very low dropout voltage of 0.7V, ensuring efficient regulation even when the input voltage is close to the output level. It is housed in a compact PPAK-5 surface-mount package and includes inhibit and dropout control flag functionalities for enhanced system monitoring and control.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

Fixed 3.3V output voltage with 0.2A current capability
Very low dropout voltage of 0.7V for high efficiency
Integrated inhibit function for power management
Dropout control flag for status monitoring

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

Battery-powered portable electronics requiring stable 3.3V logic levels
Embedded systems needing low-noise power regulation
Applications requiring dropout detection and system inhibition

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the exact ordering suffix CPT33TR against the manufacturer's latest datasheet to confirm pinout and thermal characteristics. Ensure compatibility with the target PCB footprint for the PPAK-5 package. Cross-reference RoHS compliance and environmental certifications as required by your specific application standards before finalizing procurement.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a fixed 3.3V supply is needed with minimal external components. The PPAK-5 package suits space-constrained designs. Consider the 0.7V dropout characteristic relative to your minimum input voltage requirements. The integrated inhibit and flag features make it suitable for systems requiring precise power sequencing or fault monitoring capabilities.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the L4987 series of very low drop voltage regulators from STMicroelectronics. The series offers various fixed output voltages and packages. The CPT33 variant specifically targets 3.3V applications, while the TR suffix indicates tape-and-reel packaging for automated assembly processes within the broader PMIC portfolio.

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Return and Refund

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