ADP2121ACBZ-1875R7
- Mfr.Part #
- ADP2121ACBZ-1875R7
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 6-WFBGA, WLCSP
- Datasheet
- Download
- Description
- IC REG BUCK 1.875V 600MA 6WLCSP
- Stock
- 23,658
- In Stock :
- 23,658
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Output Voltage :
- 1.875V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Number of Outputs :
- 1
- Output Type :
- FIXED
- Input Voltage-Nom :
- 3.6V
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 6
- Control Technique :
- PULSE WIDTH MODULATION
- Frequency - Switching :
- 6MHz
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tape and Reel (TR)
- Pbfree Code :
- yes
- Terminal Form :
- Ball
- JESD-609 Code :
- e3
- Function :
- Step-Down
- JESD-30 Code :
- R-PBGA-B6
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Input (Max) :
- 5.5V
- Terminal Pitch :
- 0.4mm
- Additional Feature :
- ALSO HAS CONTROL TECHNIQUE OF PFM
- RoHS Status :
- ROHS3 Compliant
- Voltage - Input (Min) :
- 2.3V
- Reach Compliance Code :
- Unknown
- Voltage - Output (Min/Fixed) :
- 1.875V
- Output Configuration :
- Positive
- Terminal Position :
- BOTTOM
- Synchronous Rectifier :
- yes
- Height Seated (Max) :
- 0.66mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Finish :
- MATTE TIN
- Surface Mount :
- yes
- Control Mode :
- VOLTAGE-MODE
- Width :
- 0.9mm
- Peak Reflow Temperature (Cel) :
- 225
- Package / Case :
- 6-WFBGA, WLCSP
- Current - Output :
- 600mA
- Topology :
- Buck
- Datasheets
- ADP2121ACBZ-1875R7

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. ADP2121ACBZ-1875R7 Overview
The Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. ADP2121ACBZ-1875R7 is a high-efficiency, monolithic synchronous step-down converter that delivers up to 600mA output current. Specifically designed for compact and energy-sensitive applications, this device operates at a fixed frequency of 3MHz, allowing the use of tiny, low-cost capacitors and inductors. It integrates a variety of protection features, including over-current protection, thermal shutdown, and under-voltage lockout, ensuring reliable operation across diverse applications. Its 6-WLCSP (Wafer Level Chip Scale Package) format minimizes PCB space and enhances thermal performance, making it an ideal solution for space-constrained applications.
ADP2121ACBZ-1875R7 Features
The ADP2121ACBZ-1875R7 boasts several key features making it an excellent choice for power regulation requirements. These include a high efficiency of up to 96%, enabling it to manage power consumption effectively. Its ability to operate over a wide input voltage range of 2.3V to 5.5V provides flexibility across various supply levels. The integrated soft start limits inrush current at startup, contributing to system stability. Additionally, the device's fixed output voltage of 1.875V ensures consistent performance for precision applications.
ADP2121ACBZ-1875R7 Applications
- Portable Devices: Ideal for smartphones, tablets, and other portable electronics where space is at a premium and efficiency is crucial. The ADP2121ACBZ-1875R7 optimizes battery life while providing stable voltage to sensitive components.
- Wearable Technology: Provides the necessary power management for devices such as smartwatches and fitness trackers. Its small footprint and high efficiency ensure minimal impact on battery size and longevity while maintaining performance.
- Medical Devices: Suitable for compact medical electronics where consistent and reliable power delivery is essential. The device's low noise and stable output contribute to the accurate operation of medical sensors and portable diagnostics.
- Internet of Things (IoT) Devices: Powers a wide range of IoT devices including smart sensors and connected appliances. The regulator's efficiency and small package help in designing energy-efficient and compact IoT solutions.
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