LP38841T-1.5 Texas Instruments Integrated Circuit (Other) In Stock
LP38841T-1.5 is a fixed 1.5V LDO voltage regulator delivering up to 0.8A output current with only 75mV typical dropout voltage. Features low quiescent current, excellent line and load regulation, and built-in overcurrent protection. Ideal for portable electronics and low-power systems. From $1.15 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- LP38841T-1.5 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1547(MOQ 360)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 1.5V output with ±2% accuracy for stable power delivery
- Ultra-low 75mV typical dropout voltage at full 0.8A load current
- Wide input voltage range: 1.705V to 5.5V, max 6V absolute
- Built-in overcurrent and thermal shutdown protection
- SOT-23-5 compact package suitable for space-constrained designs
Applications
The LP38841T-1.5 is well suited for portable consumer electronics, battery-powered devices, and low-power embedded systems requiring a stable 1.5V rail. Its ultra-low dropout voltage makes it ideal for single-cell Li-ion or multi-cell alkaline battery applications where input-to-output headroom is limited. It is also commonly used in IoT modules, wearables, and DSP/microcontroller core supply circuits.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.205V |
| Dropout Voltage1-Nom | 0.075V |
| Input Voltage Absolute-Max | 6V |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 1.705V |
| JESD-30 Code | R-XSFM-T5 |
| JESD-609 Code | e0 |
| Line Regulation-Max | 0.00056925% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.8A |
| Output Voltage1-Max | 1.545V |
| Output Voltage1-Min | 1.455V |
| Output Voltage1-Nom | 1.5V |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | ZIP5,.15,.17,67TB |
| Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT |
| Packing Method | RAIL |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | NO |
| Technology | CMOS |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 1.7mm |
| Terminal Position | SINGLE |
| Voltage Tolerance-Max | 3% |
| Package | Other |
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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage and maximum output current of the LP38841T-1.5?
The LP38841T-1.5 provides a fixed 1.5V output voltage with a maximum output current of 0.8A. The typical dropout voltage is only 75mV at full load, making it highly efficient for battery-powered applications.
What is the input voltage range for the LP38841T-1.5?
The LP38841T-1.5 operates with an input voltage range of 1.705V minimum to 5.5V maximum, with an absolute maximum rating of 6V. This wide range makes it compatible with single-cell Li-ion batteries and standard 3.3V or 5V supply rails.
What package does the LP38841T-1.5 come in and what are typical applications?
The LP38841T-1.5 is available in a compact SOT-23-5 (R-XSFM-T5) surface-mount package. It is commonly used in portable electronics, IoT devices, wearables, microcontroller core supplies, and any space-constrained design requiring a reliable 1.5V regulated output.
Does the LP38841T-1.5 have built-in protection features?
Yes, the LP38841T-1.5 includes built-in overcurrent protection and thermal shutdown to safeguard the device and connected circuitry. These features ensure reliable operation even under fault conditions such as short circuit or excessive junction temperature.
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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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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 360+ | $1.1547 | $415.68 |
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