TLV7103318DSER Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
TLV7103318DSER is a fixed 1.8 V LDO linear voltage regulator from Texas Instruments. Features 200 mV max dropout voltage, 2 V to 5.5 V input range, and 6-pin SOT-23 package. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- TLV7103318DSER Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1916(MOQ 250)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 1.8 V output with ultra-low 150 mV typical dropout voltage for efficient power regulation
- Wide input voltage range of 2 V to 5.5 V supporting diverse battery and system power rails
- Compact 6-pin SOT-23 no-lead package enabling space-constrained board designs
Applications
The TLV7103318DSER is ideal for powering microcontrollers, sensors, and wireless modules in portable and battery-operated devices. Its low dropout of 150 mV typical makes it well-suited for single-cell Li-ion battery applications where supply headroom is limited. It is commonly used in IoT devices, wearables, and handheld instruments requiring stable 1.8 V regulation.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.2V |
| Dropout Voltage1-Nom | 0.15V |
| Input Voltage Absolute-Max | 6V |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2V |
| JESD-30 Code | S-PDSO-N6 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.005% |
| Load Regulation-Max | 0.015% |
| Number of Functions | 1 |
| Number of Outputs | 2 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.2A |
| Output Current2-Max | 0.2A |
| Output Voltage1-Max | 3.366V |
| Output Voltage1-Min | 3.234V |
| Output Voltage1-Nom | 3.3V |
| Output Voltage2-Max | 1.836V |
| Output Voltage2-Min | 1.764V |
| Output Voltage2-Nom | 1.8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC6,.06,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 2% |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TLV7103318DSER:
Frequently Asked Questions
What is the dropout voltage of the TLV7103318DSER at full load?
The TLV7103318DSER has a typical dropout voltage of 150 mV and a maximum dropout of 200 mV at full load current, making it efficient for battery-powered designs where every millivolt of headroom matters.
Which input voltage range does the TLV7103318DSER support?
The TLV7103318DSER accepts an input voltage between 2 V and 5.5 V, with an absolute maximum rating of 6 V, allowing it to work with a variety of power sources including single-cell Li-ion batteries and 5 V USB rails.
In which package does the TLV7103318DSER come and how does it benefit PCB layout?
The TLV7103318DSER is housed in a compact 6-pin SOT-23 no-lead package (JESD-30 code S-PDSO-N6), which occupies minimal PCB area and simplifies layout for space-constrained wearable and IoT board designs.
When is the TLV7103318DSER a better choice than an adjustable LDO for 1.8 V systems?
The fixed 1.8 V output of the TLV7103318DSER eliminates the need for external resistor dividers, reducing BOM cost and component count. This makes it preferable for high-volume production where a fixed 1.8 V rail is required and design simplicity is a priority.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $0.3080 | $76.99 |
| 500+ | $0.2939 | $146.96 |
| 1000+ | $0.2565 | $256.50 |
| 10000+ | $0.2287 | $2287.00 |
| 100000+ | $0.1916 | $19160.00 |
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