CAT6219-300TDGT3

Description：IC REG LINEAR 3V 500MA TSOT-23-5
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)

SKU:597c50eddd1e 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

CAT6219-300TDGT3 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 3V 500MA TSOT-23-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for CAT6219-300TDGT3

Description：IC REG LINEAR 3V 500MA TSOT-23-5
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.5V @ 500mA
Current - Output：500mA
Current - Quiescent (Iq)：75 µA
Current - Supply (Max)：90 µA
PSRR：64dB ~ 54dB (1kHz ~ 20kHz)
Control Features：Enable
Protection Features：Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：SOT-23-5 Thin, TSOT-23-5
Supplier Device Package：TSOT-23-5
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for CAT6219-300TDGT3

CAT6219-300TDGT3

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

The CAT6219-300TDGT3 is a 500 mA CMOS low dropout regulator manufactured by onsemi. It provides a fixed 3.0 V output with ±1.0% initial accuracy and operates within an input voltage range of 2.3 V to 5.5 V. The device features a typical dropout voltage of 300 mV at full load and includes under-voltage lockout, thermal protection, and fold-back current limit. It utilizes a TSOT-23-5 package.

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

Quick-start feature enables fast turn-on time without affecting noise performance when using an external bypass capacitor.
Zero shutdown current mode ensures minimal power consumption in standby applications.
Stable operation is maintained with small-value ceramic output capacitors, reducing board space requirements.

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

Cellular phones
Battery-powered devices
Consumer electronics

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

Verify the specific ordering suffix TDGT3 to confirm the TSOT-23-5 package type and tape-and-reel shipping configuration. Ensure compatibility with NiPdAu lead finish requirements for surface mount assembly processes. Confirm that the fixed 3.0 V output aligns with the target circuit design specifications before procurement.

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

Select this component for applications requiring high peak output current capability and low quiescent ground current. The adjustable bypass pin allows for enhanced power supply rejection ratio optimization. Verify that the operating junction temperature range meets the environmental constraints of the intended deployment scenario.

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

This part belongs to the CAT6219 series of LDO regulators designed for portable electronics. The series offers both fixed and adjustable output options across various compact packages including WDFN and TDFN variants. The CAT6219-300TDGT3 specifically denotes the 3.0 V fixed output version in the TSOT-23-5 footprint.

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

CAT6219-280TDGT3 (2.8 V), CAT6219-330TDGT3 (3.3 V). These parts share identical pinouts and electrical characteristics except for the fixed output voltage level.

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.