BU33SA5WGWZ-E2

$0.53

Description：IC REG LIN 3.3V 500MA UCSP30L1
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a210d6f48d85 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Rohm Semiconductor

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 introduction

BU33SA5WGWZ-E2 is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is IC REG LIN 3.3V 500MA UCSP30L1. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for BU33SA5WGWZ-E2

Description：IC REG LIN 3.3V 500MA UCSP30L1
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：5V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.15V @ 100mA
Current - Output：500mA
Current - Quiescent (Iq)：80 µA
Current - Supply (Max)：-
PSRR：70dB (1kHz)
Control Features：Enable
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 105°C
Mounting Type：Surface Mount
Package / Case：4-XFBGA, CSPBGA
Supplier Device Package：UCSP30L1
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for BU33SA5WGWZ-E2

BU33SA5WGWZ-E2

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The BU33SA5WGWZ-E2 is a single-channel CMOS LDO voltage regulator manufactured by ROHM Semiconductor. It provides a fixed 3.3V output with a maximum current of 200mA. The device operates within an input voltage range of 1.7V to 5.5V and features a typical dropout voltage of 80mV at 100mA. It includes shutdown functionality, overcurrent protection, and thermal shutdown. The regulator offers a typical PSRR of 70dB and maintains operation across a temperature range of -40°C to +85°C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

Integrates shutdown control for power management
Includes built-in overcurrent and thermal protection circuits
Delivers stable fixed voltage regulation with low noise characteristics

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

Power supply for logic ICs
RF circuit power sources
Camera module power supplies

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix E2 against the manufacturer's latest documentation to confirm pinout compatibility and RoHS status. Confirm the UCSP50L1 package dimensions match the target PCB footprint. Ensure the selected distributor provides genuine components with traceable origin to avoid counterfeit parts in the supply chain.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a compact solution is required for low-current applications needing precise 3.3V regulation. The UCSP50L1 package suits space-constrained designs. Verify that the load current does not exceed 200mA and that the input voltage remains within the specified operational limits for optimal performance.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the BUxxSA4 series of high-performance CMOS LDO regulators from ROHM. The series is characterized by low circuit current and excellent noise and load response specifications. These devices are designed for portable electronics requiring efficient power management in small form factors.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

BU28SA4WGWL-E2: Similar 200mA LDO but with different output voltage options and package variations. BD33IA5WEFJ-E2: Higher current capacity (500mA) but larger HTSOP-J8 package. Verify electrical parameters and physical dimensions before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

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.