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Product Detailed Parameters
- Description：IC REG LINEAR 2V 150MA 4-WLCSP
- Series：LD6816
- Mfr：Nexperia USA Inc.
- Package：Bulk
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：2V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：0.075V @ 150mA
- Current - Output：150mA
- Current - Quiescent (Iq)：100 µA
- Current - Supply (Max)：250 µA
- PSRR：55dB (1kHz)
- Control Features：Enable
- Protection Features：Over Current, Over Temperature, Transient Voltage
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：4-UFBGA, WLCSP
- Supplier Device Package：4-WLCSP (0.76x0.76)
- Grade：-
- Qualification：-
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Overview
The LD6816CX4/C20P,315 is a linear voltage regulator IC from Nexperia. It provides a positive fixed output with a maximum current of 150mA. The device is housed in a compact 4-WLCSP package measuring 0.76x0.76 mm. It is classified under PMIC voltage regulators and is designed for applications requiring stable, low-noise power supply regulation.
Feature Summary
- Provides a fixed positive output voltage
- Supports up to 150mA load current
- Utilizes a small form factor 4-WLCSP package
Applications
- Portable electronic devices
- Battery-powered systems
- Embedded control circuits
Procurement Notes
Verify the complete part number including the suffix ,315 to ensure correct tape-and-reel packaging configuration. Confirm that the 4-WLCSP footprint matches your PCB layout requirements. Check RoHS compliance status through official Nexperia documentation before finalizing procurement specifications.
Selection Notes
Select this component when a fixed positive voltage regulation is required with moderate current demands. The small WLCSP package is suitable for space-constrained designs. Ensure input voltage exceeds the regulated output level to maintain proper LDO operation within specified thermal limits.
Part Context
This part belongs to Nexperia's portfolio of linear voltage regulators. It serves as a power management integrated circuit (PMIC) solution. The device is distinct from logic ICs or transistors offered by the same manufacturer, focusing specifically on voltage regulation tasks.
Replacement Considerations
Consult official Nexperia substitution guides for compatible alternatives. Verify pin compatibility and electrical parameters such as output voltage tolerance and dropout voltage before replacing.
