CS5233-3GDF8

Description：IC REG LINEAR 3.3V 500MA 8-SOIC
Series：-
Mfr：onsemi
Package：Tube

SKU:5a52f1a72fca Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: onsemi

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

CS5233-3GDF8 is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG LINEAR 3.3V 500MA 8-SOIC. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for CS5233-3GDF8

Description：IC REG LINEAR 3.3V 500MA 8-SOIC
Series：-
Mfr：onsemi
Package：Tube
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：6V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：500mA
Current - Quiescent (Iq)：3 mA
Current - Supply (Max)：20 mA
PSRR：-
Control Features：-
Protection Features：Over Current, Over Temperature, Transient Voltage
Operating Temperature：0°C ~ 70°C
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for CS5233-3GDF8

CS5233-3GDF8

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

The CS5233-3GDF8 is a dual-input linear regulator providing a fixed 3.3 V output with ±2% accuracy. It supports up to 1.5 A from VIN and 500 mA from VSB or auxiliary sources. The device features glitch-free transitions between three power supplies, auxiliary drive control for external PFETs, current limit protection, and thermal shutdown at 180°C. Designed for low reverse current and ESD protection, it meets ACPI standards.

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

Glitch-free transition between multiple input sources
Auxiliary drive control for external PFET switching
Internal current limit and thermal shutdown protection

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

PCI Network Interface Cards (NIC)
Desktop computers
PCMCIA interface cards
Power supplies with multiple input sources

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

Verify the SOIC-8 package marking and pin configuration against the official datasheet before integration. Confirm that the specific GDF8 suffix corresponds to the standard SOIC-8 narrow body variant with internally fused leads as documented in the ordering information section of the manufacturer's publication.

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

Select this component when designing systems requiring seamless power source switching without output glitches. Ensure the application utilizes an external PFET if auxiliary supply support is needed. Verify that the required output current does not exceed 500 mA when powered solely by the VSB input, as higher currents require the VIN source.

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

This part belongs to the CS5233 series of dual-input linear regulators designed for system power management. It serves as a direct replacement for similar components like the CS5231-3, offering integrated bias resistor networks and auxiliary control features to simplify circuit design and reduce board space in multi-supply environments.