MCP1755ST-1802E/MC

$0.33

Description：IC REG LINEAR 1.8V 300MA 8-DFN
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)

SKU:d58926c15559 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Microchip Technology

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Product introduction

MCP1755ST-1802E/MC is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is IC REG LINEAR 1.8V 300MA 8-DFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for MCP1755ST-1802E/MC

Description：IC REG LINEAR 1.8V 300MA 8-DFN
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：16V
Voltage - Output (Min/Fixed)：1.8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.5V @ 300mA
Current - Output：300mA
Current - Quiescent (Iq)：100 µA
Current - Supply (Max)：400 µA
PSRR：80dB (1kHz)
Control Features：-
Protection Features：Over Current, Over Temperature, Short Circuit
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：8-VFDFN Exposed Pad
Supplier Device Package：8-DFN (2x3)
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for MCP1755ST-1802E/MC

MCP1755ST-1802E/MC

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

The MCP1755ST-1802E/MC is a fixed-output CMOS Low-Dropout (LDO) voltage regulator manufactured by Microchip Technology. It provides a nominal output voltage of 1.8V with a maximum continuous output current of 300 mA. The device operates within an input voltage range of 3.6V to 16.0V and features a typical quiescent current of 68.0 µA. It includes a Power Good (PWRGD) indicator, a Shutdown (SHDN) control pin, and true current foldback protection. The component is housed in an SOT-223-5 package.

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

High power supply ripple rejection ratio exceeding 70 dB at 1 kHz
Integrated Power Good output for system status monitoring
Shutdown input capability for low-power standby modes
True current foldback protection against short circuits

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

Battery-powered alarm circuits
Smoke detectors
Microcontroller power supplies
Portable digital assistants
Smart battery packs

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

Verify the specific suffix 'MC' corresponds to the SOT-223-5 package configuration as defined in the datasheet. Confirm that the 'E' designation indicates compliance with RoHS standards. Ensure the ordering code matches the required 1.8V fixed output variant. Cross-reference the manufacturer part number directly with official Microchip documentation to avoid substitution errors.

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

Select this component when a stable 1.8V rail is required from inputs up to 16V. It is suitable for applications needing high PSRR and integrated fault protection. Verify that the load current does not exceed 300 mA continuously. Ensure the input voltage remains above 3.6V to maintain proper regulation and UVLO functionality.

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

This device belongs to the MCP1755 family of high-performance LDO regulators. The family offers various output voltages and package options, including SOT-23-5 and DFN-8. The MCP1755 series is designed for mobile and battery-operated applications requiring efficient power management and robust protection features.