UC382TDTR-ADJIn StockTexas Instruments
Texas Instruments UC382TDTR-ADJ is an adjustable ultra-low dropout linear regulator in SOT-23-5 package with low quiescent current, from $4.07/unit, stock available, ships globally, 47-piece MOQ.
- Manufacturer
- Texas Instruments
- Package
- SOT-23-5
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- UC382TDTR-ADJ Datasheet PDF
- Category
- power-management
- Price
- From $4.0700(MOQ 47)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Adjustable output voltage via external resistor divider
- Ultra-low dropout voltage for high efficiency
- Low quiescent current ideal for battery-powered applications
- High PSRR for clean power rail
- Compact SOT-23-5 package for space-constrained designs
Applications
Suitable for portable electronics, wearables, and IoT devices requiring clean, regulated power. Commonly used in battery management circuits, handheld instruments, and any application demanding minimal power loss and low standby current.
Specifications
| Output Voltage | Adjustable |
| Package Type | SOT-23-5 |
| Pin Count | 5 |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Regulator Type | Ultra-Low Dropout (ULDO) Linear |
| Topology | LDO |
| RoHS | Compliant |
| Package | SOT-23-5 |
Compliance & Regulatory
| RoHS Status | Compliant |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage range of the UC382TDTR-ADJ?
The UC382TDTR-ADJ is an adjustable LDO regulator whose output voltage is set externally using a resistor divider network. The typical adjustable range is from approximately 1.22V (reference voltage) up to the input voltage minus the dropout voltage, allowing flexible voltage rail design without a fixed-voltage variant.
What package is the UC382TDTR-ADJ available in?
The UC382TDTR-ADJ is available in a SOT-23-5 (TDTR) surface-mount package with 5 pins. This compact package is ideal for space-constrained PCB designs in portable and wearable electronics.
What is the operating temperature range of the UC382TDTR-ADJ?
The UC382TDTR-ADJ operates over an industrial temperature range of -40°C to +125°C, making it suitable for both consumer portable electronics and more demanding industrial or automotive-adjacent applications.
Is the UC382TDTR-ADJ RoHS compliant?
Yes, the UC382TDTR-ADJ is RoHS compliant and lead-free, conforming to environmental regulations required for most consumer electronics and industrial markets worldwide.
What are good alternatives to the UC382TDTR-ADJ?
Common alternatives to the UC382TDTR-ADJ include the TLV700 series (fixed-output ULDO in similar package), MIC5504 from Microchip, and the AP2127 from Diodes Inc. — all offering similar ultra-low dropout performance in SOT-23-5 packaging. Selection depends on exact output voltage, dropout, and quiescent current requirements.
Related Guides
BOM Optimization: How to Reduce Electronic Component Costs Without Sacrificing Quality
Practical strategies for reducing BOM costs by 15-30% through smart component selection, supplier diversification, and procurement optimization.
Apr 9, 2026
Top 10 Microcontrollers in 2025: A Comprehensive Comparison Guide
Detailed comparison of the most popular MCUs in 2025 — STM32, ESP32, RP2040, nRF52, and more. Specs, pricing, ecosystem, and use-case recommendations.
Apr 9, 2026
How to Read an IC Datasheet: A Practical Guide for Engineers
Master the art of reading IC datasheets. Learn what every section means, which specs matter most, and how to extract the information you need for your design.
Apr 9, 2026
Understanding the 2025 Chip Shortage: Which Components Are Affected and What to Do
Analysis of the current semiconductor supply landscape, which components face extended lead times, and strategies for engineers and procurement teams.
Apr 9, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 47+ | $6.3600 | $298.92 |
| 500+ | $4.5800 | $2290.00 |
| 1000+ | $4.3300 | $4330.00 |
| 10000+ | $4.0700 | $40700.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”