RP502Z253B-E2-F

$0.75

Description：IC REG BUCK 2.5V 6WLCSP
Series：RP502x
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR)

SKU:074b7d597349 Category: Voltage Regulators - DC DC Switching Regulators Brand: Nisshinbo Micro Devices Inc.

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Product introduction

RP502Z253B-E2-F is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Nisshinbo Micro Devices Inc.. Its product description is IC REG BUCK 2.5V 6WLCSP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for RP502Z253B-E2-F

Description：IC REG BUCK 2.5V 6WLCSP
Series：RP502x
Mfr：Nisshinbo Micro Devices Inc.
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：2.5V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：-
Current - Output：-
Frequency - Switching：3.3MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：6-UFBGA, WLCSP
Supplier Device Package：WLCSP-6-P2
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for RP502Z253B-E2-F

RP502Z253B-E2-F

Voltage Regulators - DC DC Switching Regulators Overview

The RP502Z253B-E2-F is a synchronous step-down DC/DC converter from the RP502Z series, manufactured by Nisshinbo Micro Devices. It integrates a PWM/VFM control scheme with a built-in synchronous rectifier to deliver up to 600mA output current. The device operates within an input voltage range of 2.3V to 5.5V and provides a fixed output voltage of 2.5V. Packaged in a compact WLCSP-6 form factor, it supports surface-mount installation for high-density board designs.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates synchronous rectification for improved efficiency
Supports automatic switching between PWM and VFM modes
Utilizes WLCSP-6 package for space-constrained applications

Voltage Regulators - DC DC Switching Regulators Applications

Portable electronic devices requiring efficient power management
Battery-powered consumer electronics
Embedded systems with limited PCB area

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized channels due to discontinued status. Confirm RoHS compliance details via official documentation. Check specific regional availability as distribution may be restricted. Ensure proper handling procedures are followed during storage and assembly to maintain device integrity.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Evaluate thermal performance requirements against the WLCSP-6 package limitations. Consider external component selection for stability at the specified 600mA load. Verify that the fixed 2.5V output aligns with downstream circuit needs. Assess input voltage stability within the 2.3V to 5.5V operational window.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the RP502Z series of low-supply-current step-down converters. It represents a niche offering within Nisshinbo's PMIC portfolio, focusing on small-footprint solutions. The part is distinct from higher-current variants like the RP509Z series.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

No public confirmed substitute part numbers are available. The component status is listed as discontinued. Designers should consult official replacement guides or consider newer series from the manufacturer if this specific part is unavailable.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.