LD6816CX4/33H,315

$0.08

Description：IC REG LINEAR 3.3V 150MA 4-WLCSP
Series：-
Mfr：NXP USA Inc.
Package：Bulk

SKU:9c9741c151e1 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: NXP USA Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG LINEAR 3.3V 150MA 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)：3.3V
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)

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LD6816CX4/33H,315

Overview

The LD6816CX4/33H,315 is a fixed-output Low Dropout (LDO) regulator providing a nominal voltage of 3.3 V with a maximum output current rating of 150 mA. It 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. The device incorporates over-temperature protection, output current limiting, and integrated ESD protection up to 10 kV Human Body Model. In disabled mode, the 'H' suffix indicates a high-ohmic state at the output pin. It utilizes a WLCSP4 package with a 0.4 mm pitch.

Feature Summary

Ultra-low dropout performance for efficient power management
High-ohmic output state when disabled
Integrated thermal and current protection mechanisms

Applications

Smart phones and mobile phone handsets
Digital still cameras
Portable media players

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm the package type and output configuration. Ensure compatibility with required PCB footprint dimensions and soldering profiles. Confirm availability status as distribution channels may vary. Validate RoHS compliance requirements for the target assembly process.

Selection Notes

Select this component for applications requiring precise 3.3 V regulation in space-constrained designs. The WLCSP4 package supports miniaturization needs. Verify that the external load capacitor meets minimum capacitance and ESR specifications to ensure stability. Consider the high-ohmic output behavior if interfacing with other active circuits during shutdown states.

Part Context

This part belongs to the LD6816 series of ultra-low dropout regulators manufactured by NXP Semiconductors. The series offers various fixed output voltages ranging from 1.2 V to 3.6 V. The 'H' designation specifically denotes the high-ohmic output variant, distinguishing it from pull-down versions. All devices share common electrical characteristics and packaging options within the family.