ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG LINEAR 1.6V 150MA 4-WLCSP
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR),Bulk
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：5.5V
- Voltage - Output (Min/Fixed)：1.6V
- 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-XFBGA, WLCSP
- Supplier Device Package：4-WLCSP (0.76x0.76)
Download product information
Overview
The LD6816CX4/16H,315 is a fixed-output Low DropOut regulator from NXP Semiconductors. It provides a nominal output voltage of 1.6 V with a maximum output current rating of 150 mA. The device operates within an input voltage range of 2.3 V to 5.5 V and features a typical dropout voltage of 45 mV at full load. It utilizes a WLCSP4 package measuring 0.76 mm x 0.76 mm with a 0.4 mm pitch. In disabled mode, the output enters a high-ohmic state. Key electrical characteristics include a quiescent current of 0.1 µA in shutdown, 30 µV RMS output noise (10 Hz to 100 kHz), and 55 dB PSRR at 1 kHz.
Feature Summary
- Ultra-low dropout performance for maximizing efficiency
- Low noise operation suitable for sensitive analog interfaces
- High-ohmic output state when disabled
- Integrated over-temperature protection and output current limiter
Applications
- Smart phones and mobile phone handsets
- Digital still cameras
- Portable media players
- Personal navigation devices
Procurement Notes
Verify the specific suffix '315' against official documentation to confirm reel packaging specifications. Confirm RoHS compliance status as detailed in the manufacturer's datasheet. Ensure the high-ohmic output variant matches system requirements compared to pull-down versions.
Selection Notes
Select this component for portable applications requiring miniaturization due to its WLCSP4 footprint. Choose this high-ohmic version if a floating output state is required during disable cycles rather than an auto-discharge function. Ensure external capacitance meets stability requirements.
Part Context
This part belongs to the LD6816 series of ultra-low dropout regulators manufactured by NXP Semiconductors. The series is designed for low-voltage applications using monolithic silicon technology. It is optimized for space-constrained environments where battery lifetime and operating stability are critical.
Replacement Considerations
LD6816CX4/16P,315: Same voltage but includes auto discharge function.
FAQ
What is the output state of the LD6816CX4/16H when disabled?
The LD6816CX4/16H exhibits a high-ohmic (3-state) output state when disabled.
Does the LD6816CX4/16H have an auto discharge function?
No, the 'H' suffix indicates a high-ohmic output. Auto discharge is available in 'P' and 'CxxP' variants.
