FAN1117AD18X

Description：IC REG LINEAR 1.8V 1A TO252AA
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)

SKU:dc618bd936a2 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: onsemi

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Product introduction

FAN1117AD18X is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG LINEAR 1.8V 1A TO252AA. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for FAN1117AD18X

Description：IC REG LINEAR 1.8V 1A TO252AA
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：18V
Voltage - Output (Min/Fixed)：1.8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：1.2V @ 1A
Current - Output：1A
Current - Quiescent (Iq)：-
Current - Supply (Max)：-
PSRR：72dB (120Hz)
Control Features：-
Protection Features：Over Current, Over Temperature
Operating Temperature：0°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package：TO-252AA
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for FAN1117AD18X

FAN1117AD18X

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

The FAN1117AD18X is a fixed positive low dropout linear voltage regulator manufactured by onsemi. It provides a fixed output voltage of 1.8 V with a maximum output current of 1 A. The device operates within an input voltage range of 2.5 V to 17 V and features a maximum dropout voltage of 1.2 V at full load. Key electrical specifications include a line regulation of 0.2 %/V, load regulation of 0.5 %, and a quiescent current of 13 mA. It is housed in a TO-252-3 surface-mount package and supports an operating temperature range from 0 °C to +125 °C.

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

Fixed 1.8 V output voltage for stable power supply applications
High current capability of 1 A with low dropout characteristics
Integrated thermal overload and current limit protection
Surface-mount TO-252-3 package optimized for thermal performance

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

Portable battery-powered equipment requiring efficient voltage regulation
Post-regulation stages for switching power supplies
Embedded systems and microcontroller power domains
Industrial control systems operating in high-temperature environments

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

Verify component authenticity through authorized distributors or direct manufacturer channels due to discontinuation status. Confirm RoHS compliance documentation matches specific manufacturing lot requirements. Validate package marking and pinout alignment against official datasheet specifications before integration into production designs.

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

Select this component when a fixed 1.8 V output is required with 1 A current capacity. Ensure input voltage remains between 2.5 V and 17 V. Consider the TO-252-3 package for thermal management needs. Verify that the 1.2 V dropout voltage meets system headroom requirements under maximum load conditions.

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

Part of the FAN1117 series of low dropout regulators offering various fixed output voltages. Designed for applications requiring high efficiency and compact size. Manufactured by onsemi, formerly Fairchild Semiconductor. The 'D' suffix indicates a fixed voltage version, while '18' specifies the 1.8 V output level.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Check for equivalent LDOs with similar 1.8 V output and 1 A current rating. Verify pin compatibility and thermal performance metrics. Review datasheets for matching dropout voltage and regulation specifications.

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