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Product Detailed Parameters
- Description：IC REG LINEAR 2.2V 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)：2.2V
- 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 LD6806CX4/22H,315 is a fixed-output Low-DropOut regulator from NXP Semiconductors. It provides a nominal output voltage of 2.2 V with an input range of 2.3 V to 5.5 V and a maximum output current of 200 mA. The device features a typical dropout voltage of 60 mV at full load and operates within a temperature range of -40 °C to +85 °C. It utilizes a WLCSP4 package measuring 0.76 mm by 0.76 mm.
Feature Summary
- Ultra-low dropout performance for maximizing efficiency in battery-powered applications
- Low noise output suitable for sensitive analog and digital interfaces
- High-ohmic (three-state) output when disabled to minimize leakage
Applications
- Mobile phone handsets
- Cordless telephones
- Personal digital devices
Procurement Notes
Verify the specific suffix '315' against official documentation to confirm reel packaging details. Confirm RoHS compliance status and dark green material specifications prior to procurement. Ensure the high-ohmic output characteristic aligns with system requirements during shutdown.
Selection Notes
Select this component for designs requiring miniaturization due to its small WLCSP footprint. Ensure the application input voltage remains within the 2.3 V to 5.5 V range. Verify that the required output voltage matches the fixed 2.2 V specification, as adjustable variants are not available in this part number.
Part Context
This device belongs to the LD6806 series of ultra low-dropout regulators. The series includes variants with different output voltages and packages, such as SOT886 and SOT753. The CX4 designation specifically indicates the wafer-level chip-size package format used for space-constrained portable electronics.
Replacement Considerations
LD6806CX4/22P,315
FAQ
What is the output state of the LD6806CX4/22H when disabled?
The device exhibits a high-ohmic (three-state) output state when disabled.
Does the LD6806CX4/22H include thermal protection?
Yes, the device integrates a temperature watchdog for thermal protection.
