FAN53871UC12X

Description：TWO LOW INPUT LDOS, THREE HIGH P
Series：-
Mfr：onsemi
Package：Bulk

SKU:b4af891b742f Category: Special Purpose Regulators Brand: onsemi

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Product introduction

FAN53871UC12X is listed in the Special Purpose Regulators range at ChipApex. The manufacturer field lists onsemi. Its product description is TWO LOW INPUT LDOS, THREE HIGH P. Review the specifications below when checking this part for your BOM.

Special Purpose Regulators specifications for FAN53871UC12X

Description：TWO LOW INPUT LDOS, THREE HIGH P
Series：-
Mfr：onsemi
Package：Bulk
Applications：LDO (Linear), Mobile PCs
Voltage - Input：1V ~ 2V, 1.9V ~ 5.5V
Number of Outputs：7
Voltage - Output：0.8V ~ 1.5V, 1.5V ~ 3.4V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：20-XFBGA, WLCSP
Supplier Device Package：20-WLCSP (1.96x1.61)
Grade：-
Qualification：-

Special Purpose Regulators datasheet and documents for FAN53871UC12X

FAN53871UC12X

Special Purpose Regulators Overview

The FAN53871UC12X is a special purpose regulator IC designed for mobile PC applications. It integrates two low-input linear regulators and three high-power outputs within a single package. The device operates across an ambient temperature range of -40°C to +85°C. Output voltage options include ranges from 0.8V to 1.5V and 1.5V to 3.4V. It is housed in a 20-pin WLCSP (Wafer Level Chip Scale Package) with dimensions of 1.96mm x 1.61mm.

Special Purpose Regulators Feature Summary

Integrates multiple LDO and high-power outputs for system consolidation
Optimized for compact mobile PC power architectures
Supports wide input voltage ranges via low-dropout design

Special Purpose Regulators Applications

Mobile PC mainboard power distribution
System core voltage regulation
Peripheral I/O power supply management

Special Purpose Regulators Procurement Notes

Verify the specific output voltage configuration required, as the suffix indicates fixed settings. Confirm the 20-WLCSP footprint matches the PCB layout. Ensure thermal dissipation requirements are met within the specified operating temperature range. Check for RoHS compliance documentation prior to integration.

Special Purpose Regulators Selection Notes

Select this component when space constraints necessitate a multi-rail solution in a small form factor. It is suitable for designs requiring simultaneous generation of core and I/O voltages. Compare pin compatibility with existing reference designs to ensure seamless replacement or integration into new mobile computing platforms.

Special Purpose Regulators Part Context

This part belongs to onsemi's FAN538xx series of specialized power management ICs. These components target the stringent size and efficiency demands of modern portable electronics. The series focuses on integrating discrete regulator functions into single chips to reduce bill of materials and board area.