TL750L12CDRE4 Texas Instruments Power Supply (Small Outline Packages) In Stock
The TL750L12CDRE4 is a fixed 12V low-dropout (LDO) voltage regulator from Texas Instruments using a PNP pass element with a maximum dropout voltage of 0.6V and an input voltage range of 13V to 26V. It provides excellent line regulation of 0.04% maximum and is housed in an 8-pin SOIC package, ideal for low-current 12V regulated supply generation in industrial and consumer electronics.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TL750L12CDRE4 Datasheet PDF
- Category
- Power Supply
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 12V output LDO regulator with PNP pass transistor
- Low dropout voltage: 0.6V maximum for efficient regulation
- Input voltage range: 13V to 26V (absolute maximum 26V)
- Excellent line regulation: 0.04% maximum for stable output
- 8-pin SOIC package for compact surface-mount design
- RoHS compliant with JESD-609 e4 lead-free rating
Applications
The TL750L12CDRE4 is used in industrial power supplies, embedded systems, and consumer electronics where a clean, stable 12V regulated output must be derived from an unregulated or higher-voltage input rail. It is suitable for powering analog circuits, reference voltage sources, communication interfaces, and instrumentation subsystems requiring low-noise 12V regulation at moderate load currents.
Specifications
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.6V |
| Dropout Voltage1-Nom | 0.6V |
| Input Voltage Absolute-Max | 26V |
| Input Voltage-Max | 26V |
| Input Voltage-Min | 13V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.04% |
| Load Regulation-Max | 0.12% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Output Current1-Max | 0.15A |
| Output Voltage1-Max | 12.6V |
| Output Voltage1-Min | 11.4V |
| Output Voltage1-Nom | 12V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 5% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TL750L12CDRE4:
Frequently Asked Questions
What is the output voltage and dropout voltage of the TL750L12CDRE4?
The TL750L12CDRE4 provides a fixed 12V regulated output voltage with a maximum dropout voltage of 0.6V. The low dropout characteristic means the input supply needs to be only 0.6V above 12V (i.e., at least 12.6V) to maintain regulation, allowing operation from 13V to 26V input rails with minimal headroom loss.
What is the line regulation specification for the TL750L12CDRE4?
The TL750L12CDRE4 has a maximum line regulation of 0.04%, meaning the output voltage changes by no more than 0.04% (about 4.8mV at 12V) over the full specified input voltage range. This excellent line regulation makes it suitable for precision analog power supply applications where a stable reference-quality output voltage is required.
What type of pass element does the TL750L12CDRE4 use?
The TL750L12CDRE4 uses a PNP bipolar transistor as the pass element, which is the defining characteristic of PNP-based LDO regulators. PNP pass transistors allow the device to achieve low dropout voltages since they require only a small base-to-emitter voltage difference, and they are well suited for low-current applications where quiescent current and simplicity are important.
Is the TL750L12CDRE4 suitable for sensitive analog circuits?
Yes, the TL750L12CDRE4 is well suited for powering sensitive analog circuits due to its excellent line regulation (0.04% max) and fixed 12V output. The low-dropout PNP architecture provides low noise and stable output, making it appropriate for powering precision op-amps, ADC reference circuits, and analog front-end subsystems in instrumentation and measurement equipment.
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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.
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