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Product Detailed Parameters
- Description：IC REG LINEAR 2.3V 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)：2.3V
- 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 LD6806CX4/23P,315 is a fixed-output Low-DropOut regulator from the NXP LD6806 series. It provides a nominal output voltage of 2.3 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-size package (0.76 mm x 0.76 mm), it includes an active HIGH enable pin and a pull-down switching transistor for low-ohmic shutdown states.
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 thermal protection and current limiting safeguard the device under fault conditions.
- Compact WLCSP4 footprint enables component miniaturization for space-constrained portable designs.
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 prior to integration. Ensure the selected external capacitor meets the minimum capacitance and ESR requirements for stability.
Selection Notes
Select this variant when a fixed 2.3 V supply is required for mobile appliances. The P-suffix indicates a low-ohmic output state upon disablement, which differs from the H-suffix high-ohmic state. Verify that the application environment remains within the specified ambient temperature range for optimal performance.
Part Context
This component belongs to the LD6806 series of ultra-low-dropout regulators manufactured by NXP Semiconductors. The series offers various output voltages and package options, including WLCSP4, SOT886, and SOT753, designed for low-voltage applications requiring high operating stability and battery lifetime.
Replacement Considerations
LD6806CX4/23H: Identical electrical specifications but features a high-ohmic output state when disabled instead of the low-ohmic state provided by the P-suffix version.
FAQ
What is the output state of the LD6806CX4/23P when the device is disabled?
The LD6806CX4/23P contains a pull-down switching transistor that provides a low-ohmic output stage when the device is disabled.
Does the LD6806CX4/23P include integrated ESD protection?
Yes, the device features integrated ESD protection rated at 10 kV Human Body Model.
