TPS76133DBVT Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Fixed-output 3.3 V, 100 mA low-dropout linear regulator with low quiescent current, 0.17 V nominal dropout voltage, and input voltage range from 3.68 V to 16 V. Housed in a compact 5-pin SOT-23 package with 0.01% line regulation for stable power supply output. Suitable for battery-powered portable devices, always-on supply rails, and low-power sensor systems.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- TPS76133DBVT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3960(MOQ 10)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS76133DBVT?
- 100 mA output current with 0.17 V nominal dropout voltage
- Low quiescent current for battery life extension
- Fixed 3.3 V output with 0.01% line regulation
- Input voltage range 3.68 V to 16 V
- Compact 5-pin SOT-23 package
- Maximum dropout voltage only 0.28 V at full load
- Suitable for always-on low-power supply rails
What is TPS76133DBVT used for?
The TPS76133DBVT powers microcontrollers, RF modules, and sensor interfaces in battery-operated IoT devices where low quiescent current and minimal dropout voltage extend battery runtime. It is used in always-on subsystems of portable electronics such as wearables and handheld instruments requiring a stable 3.3 V rail from a Li-Ion or alkaline cell stack. Industrial sensor nodes and wireless transmitters with wide input voltage ranges also rely on its 3.68 V to 16 V input compatibility.
What are the specifications of TPS76133DBVT?
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.28V |
| Dropout Voltage1-Nom | 0.17V |
| Input Voltage Absolute-Max | 16V |
| Input Voltage-Max | 16V |
| Input Voltage-Min | 3.68V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.01% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.1A |
| Output Voltage1-Max | 3.4V |
| Output Voltage1-Min | 3.18V |
| Output Voltage1-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BICMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 3% |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the TPS76133DBVT datasheet?
TPS76133DBVT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS76133DBVT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the TPS76133DBVT's 0.17 V nominal dropout help extend battery life in 3.3 V Li-Ion-powered designs?
With only 0.17 V nominal dropout, the TPS76133DBVT maintains a regulated 3.3 V output even when a single-cell Li-Ion battery discharges to approximately 3.5 V, allowing the system to operate for significantly longer compared to regulators requiring 0.5 V or more headroom.
Which portable and IoT applications are best served by the TPS76133DBVT's low quiescent current and 100 mA rating?
Battery-powered sensors, wireless IoT nodes, wearable electronics, and handheld instruments that spend most of their time in standby mode benefit most, as the low quiescent current minimizes static power consumption while the 100 mA output capacity covers burst loads from RF transmitters or microcontrollers.
Can TPS76133DBVT be used with a 12 V wall-adapter input while maintaining a stable 3.3 V output?
Yes, the TPS76133DBVT accepts inputs up to 16 V absolute maximum and 16 V maximum operating, so a 12 V adapter input is well within its rated range, delivering a stable 3.3 V output at up to 100 mA with only 0.01% line regulation error across the full input voltage swing.
What makes the 5-pin SOT-23 package of TPS76133DBVT advantageous for space-constrained PCB layouts?
The 5-pin SOT-23 package occupies minimal board area and requires only a small input and output bypass capacitor, allowing the TPS76133DBVT to fit on dense PCB layouts in wearables or sensor modules where regulator footprint must stay below a few square millimeters.
Related Guides
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing
Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.
Jul 31, 2026
STEF05SGR 5 V eFuse Protection Design Guide
Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.
Jul 30, 2026
Why Buy from FindMyChip
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 |
|---|---|---|
| 10+ | $1.2790 | $12.79 |
| 25+ | $1.1628 | $29.07 |
| 100+ | $1.0352 | $103.52 |
| 250+ | $1.0036 | $250.91 |
| 490+ | $0.4097 | $200.75 |
| 635+ | $0.3960 | $251.46 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit