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Product Detailed Parameters
- Description：IC REG LINEAR 2.5V 200MA 4-WLCSP
- Series：-
- Mfr：NXP USA Inc.
- Package：Bulk
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：2.5V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：0.1V @ 200mA
- Current - Output：200mA
- Current - Quiescent (Iq)：100 µA
- Current - Supply (Max)：250 µA
- PSRR：55dB (1kHz)
- Control Features：Enable
- Protection Features：Over Current, Over Temperature
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：4-XFBGA, WLCSP
- Supplier Device Package：4-WLCSP (0.76x0.76)
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Overview
The LD6806CX4/25P,315 is a fixed-output Low-DropOut regulator from the NXP LD6806 series. It provides a nominal output voltage of 2.5 V with a maximum continuous output current of 200 mA. The device operates within an input voltage range of 2.3 V to 5.5 V and features a typical dropout voltage of 60 mV at full load. Packaged in a WLCSP4 (Wafer-Level Chip-Scale Package) with a 0.4 mm pitch, it includes an active HIGH enable pin and a pull-down switching transistor for low-ohmic output state when disabled.
Feature Summary
- Ultra-low dropout performance ensures high efficiency and minimized power consumption during operation.
- Low noise characteristics provide stable regulation suitable for sensitive analog and digital interfaces.
- Integrated protection mechanisms include thermal shutdown and overcurrent limiting to safeguard the device.
- Compact wafer-level chip-scale package design facilitates component miniaturization in space-constrained applications.
Applications
- Mobile phone handsets
- Cordless telephones
- Personal digital devices
Procurement Notes
Verify the specific suffix '315' against official documentation to confirm reel packaging specifications. Confirm RoHS compliance status and dark green material requirements. Ensure the ordering code matches the exact output voltage and package variant required for the design.
Selection Notes
Select this component for designs requiring a compact footprint and low quiescent current. Verify that the external load capacitance meets the minimum stability requirement of 0.7 µF. Consider the thermal resistance characteristics if operating near maximum junction temperatures.
Part Context
This part belongs to the LD6806 series of ultra-low-dropout regulators manufactured by NXP Semiconductors. The series offers various fixed output voltages and package options, including WLCSP4, SOT886, and SOT753, designed for portable electronics requiring efficient power management.
Replacement Considerations
Consult official datasheets for compatible substitutes within the LD6806 family or equivalent LDOs from other manufacturers. Verify pin compatibility, output voltage accuracy, and package dimensions before substitution.
