TPS72718DSER Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
The TPS72718DSER is a 200 mA ultralow quiescent current LDO voltage regulator from Texas Instruments, optimized for RF applications with fast transient response and a typical dropout voltage of 130 mV. It operates from a 2 V to 5.5 V input range in a tiny 6-pin SON package. Available in tape-and-reel format with worldwide distribution.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- TPS72718DSER Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultralow quiescent current consumption for extended battery life in IoT and wireless applications
- Fast transient response optimized for RF PA and sensitive RF circuit power supply requirements
- Low dropout voltage of 130 mV typical (200 mV max) at 200 mA output for efficient low-headroom designs
- Compact 6-pin SON (S-PDSO-N6) package enables minimal PCB footprint in space-constrained RF modules
Applications
The TPS72718DSER is designed to power RF amplifiers, wireless transceivers, and sensitive analog circuits in portable IoT devices, smartphones, and Bluetooth/Wi-Fi modules where low noise and fast load transient response are essential. Its ultralow quiescent current makes it ideal for always-on sensor nodes and battery-powered wearables that require minimal power drain in standby modes. Engineers also use it in 2.4 GHz and sub-GHz radio front-end power supply designs requiring clean, low-noise voltage rails.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.2V |
| Dropout Voltage1-Nom | 0.13V |
| Input Voltage Absolute-Max | 6V |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2V |
| JESD-30 Code | S-PDSO-N6 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.25A |
| Output Voltage1-Max | 1.836V |
| Output Voltage1-Min | 1.764V |
| Output Voltage1-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 SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | PMOS |
| 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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output current and dropout voltage of the TPS72718DSER?
The TPS72718DSER delivers up to 200 mA of output current with a typical dropout voltage of 130 mV and a maximum of 200 mV. This low dropout allows it to operate efficiently even when the input voltage is only slightly above the regulated output.
What input voltage range does the TPS72718DSER support?
The TPS72718DSER operates from an input voltage range of 2 V to 5.5 V (absolute maximum 6 V), making it compatible with single-cell Li-ion batteries, USB power sources, and regulated 3.3 V or 5 V rails commonly used in portable electronics.
Why is the TPS72718DSER described as an RF LDO?
It is called an RF LDO because it features ultralow quiescent current and fast transient response specifically optimized to power RF power amplifiers and transceivers, which require clean, stable supply rails without noise or slow recovery from sudden current spikes during transmission bursts.
What package does the TPS72718DSER come in?
The TPS72718DSER is housed in a 6-pin small outline no-lead (SON) package with JESD-30 code S-PDSO-N6, offered in tape-and-reel (DSER suffix) for automated SMT assembly. The small package size is ideal for space-constrained RF and IoT module designs.
Is the TPS72718DSER RoHS compliant?
Yes, the TPS72718DSER is Pb-free and RoHS compliant (JESD-609 code e4), manufactured without lead and meeting global environmental regulations including the European RoHS directive and WEEE requirements for consumer and industrial electronics.
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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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