UCC383TDKTTT-3G3

Description：IC REG LINEAR 3.3V 3A TO263
Series：-
Mfr：Texas Instruments
Package：Tube

SKU:bbc5abec98ac Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Texas Instruments

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

UCC383TDKTTT-3G3 is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG LINEAR 3.3V 3A TO263. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for UCC383TDKTTT-3G3

Description：IC REG LINEAR 3.3V 3A TO263
Series：-
Mfr：Texas Instruments
Package：Tube
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：9V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：1V @ 3A
Current - Output：3A
Current - Quiescent (Iq)：650 µA
Current - Supply (Max)：-
PSRR：-
Control Features：-
Protection Features：Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO)
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Supplier Device Package：TO-263 (DDPAK-3)

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for UCC383TDKTTT-3G3

UCC383TDKTTT-3G3

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

The UCC383TDKTTT-3G3 is a low-dropout linear regulator manufactured by Texas Instruments, providing a fixed 3.3 V output with a maximum continuous current of 3 A. It operates within an input voltage range of 3.85 V to 9 V and features a typical dropout voltage of 400 mV at full load. The device maintains line regulation of 7 mV and load regulation of 15 mV, with a quiescent current of 650 µA. It is housed in a D2PAK-3 (TO-263-3) surface-mount package and supports an operating temperature range from -40°C to +85°C.

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

Integrated protection mechanisms including overcurrent limiting, thermal shutdown, reverse polarity blocking, and short-circuit protection.
Designed for low-power applications with minimal static current consumption to enhance system efficiency.
Provides stable regulated output through fixed voltage configuration suitable for sensitive digital logic loads.

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

Power supply conditioning for microcontrollers and digital signal processors
Battery-powered equipment requiring efficient voltage regulation
Embedded systems needing isolated or clean power rails

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

Verify the suffix G3 indicates RoHS compliance and lead-free construction as per manufacturer standards. Confirm package integrity and moisture sensitivity level handling requirements during storage and assembly. Ensure the specific tape-and-reel packaging matches automated placement specifications. Cross-reference the exact part number against current distributor listings to confirm availability status.

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

Select this component when a fixed 3.3 V rail is required with up to 3 A capacity in a compact surface-mount form factor. Evaluate thermal dissipation capabilities based on the expected voltage drop and ambient temperature conditions. Consider the input voltage range constraints relative to the source supply stability. Compare performance metrics against alternative LDOs if higher efficiency or different pinouts are necessary.

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

This device belongs to the UCC383 series of low-power, high-current linear regulators designed for robust performance in space-constrained environments. The series offers various fixed output voltages and packages to support diverse power management needs across industrial and consumer electronics applications.

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

Publicly confirmed substitute part numbers include LM1085IS-3.3/NOPB and LMS1587IS-3.3/NOPB. Verify pin compatibility and thermal characteristics 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.