TPS76650D Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPS76650D is a fixed-output low-dropout linear regulator with 150mA output current in an 8-pin SOIC package by Texas Instruments. Key specs: 5.4V to 10V input range, 140mV typical dropout voltage, 5V fixed output. From competitive pricing, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TPS76650D Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1526(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS76650D?
- Ultra-low 140 mV typical dropout voltage maximizes efficiency in battery-powered designs
- Fixed 5V output simplifies design by eliminating external feedback resistors
- 5.4V to 10V input voltage range suits a wide variety of unregulated and regulated supply rails
What is TPS76650D used for?
TPS76650D is used in portable consumer electronics, handheld instruments, and DSP or microcontroller supply rails where a compact, low-dropout 5V regulator with minimal external components is needed. Its 140mV typical dropout voltage allows operation from nearly depleted battery packs, extending battery life in 5V-powered systems. The 8-pin SOIC package integrates smoothly into space-constrained PCB designs for industrial and communications equipment.
What are the specifications of TPS76650D?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.25V |
| Dropout Voltage1-Nom | 0.14V |
| Input Voltage Absolute-Max | 13.5V |
| Input Voltage-Max | 10V |
| Input Voltage-Min | 5.4V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.0023% |
| 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 | 5.15V |
| Output Voltage1-Min | 4.85V |
| Output Voltage1-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| 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 (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 3% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
Where can I find the TPS76650D datasheet?
TPS76650D Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS76650D?
Compatible alternatives and drop-in replacements for TPS76650D:
Frequently Asked Questions
What dropout voltage does TPS76650D achieve and why does that matter for battery applications?
TPS76650D achieves a typical dropout voltage of 140 mV, with a maximum of 250 mV, meaning the input supply only needs to exceed 5V by as little as 140 mV to maintain full regulation. In a 4-cell alkaline battery stack that starts at roughly 6V and discharges to around 5.2V, the regulator continues delivering a stable 5V output until the pack is nearly exhausted. This low dropout directly extends battery runtime compared to standard LDOs with 500 mV or higher dropout.
What input voltage range does TPS76650D support, and what is its absolute maximum rating?
TPS76650D operates from a minimum input voltage of 5.4V to a maximum recommended operating voltage of 10V, with an absolute maximum rating of 13.5V. Exceeding 13.5V risks permanent device damage, so input transient suppression is advisable in environments with supply spikes. The 5.4V minimum makes it suitable for 6V or 9V battery packs as well as regulated 5V bus rails with slight margin.
Which digital system supply applications are well suited to TPS76650D?
TPS76650D suits microcontroller boards, FPGA auxiliary 5V rails, and sensor interface circuits where a fixed 5V supply with low ripple is needed from a 6V to 10V input bus. Its fixed output voltage eliminates the two external feedback resistors required by adjustable LDOs, reducing component count and potential assembly errors. Industrial data acquisition front-ends operating from 9V wall adapters also benefit from its low dropout characteristic.
How does TPS76650D compare in package size to larger linear regulators for the same 5V output?
TPS76650D uses an 8-pin SOIC footprint (JESD-30 code R-PDSO-G8) measuring roughly 5mm × 4mm, which is significantly smaller than TO-220 or D2PAK packages used by higher-current 5V regulators. For designs requiring up to 150mA, this compact form factor frees board area for other components while still dissipating heat adequately in typical ambient conditions. The Pb-free (e4) construction also satisfies modern RoHS assembly requirements.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.1526 | $0.15 |
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