TPS76132DBVTG4 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
The TPS76132DBVTG4 is a fixed 3.2 V, 100 mA LDO linear voltage regulator featuring a low dropout voltage of 170 mV typical and ±2% output accuracy. It accepts input voltages from 3.58 V to 16 V and delivers tight line regulation of 0.01%, housed in a compact 5-pin SOT-23 package. Ideal for portable consumer electronics, battery-operated devices, and post-regulation of switching supplies requiring a clean, stable 3.2 V rail.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- TPS76132DBVTG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS76132DBVTG4?
- Fixed 3.2 V output with ±2% accuracy for precise analog and digital supply rails
- 100 mA output current with only 170 mV typical dropout voltage
- Input voltage range 3.58 V to 16 V accepts a wide range of upstream supplies
- Excellent line regulation of 0.01% for stable output under varying input conditions
- 5-pin SOT-23 ultra-compact package for space-constrained designs
- RoHS-compliant lead-free construction per JESD-609 e4
What is TPS76132DBVTG4 used for?
The TPS76132DBVTG4 is commonly used to generate a stable 3.2 V supply rail for low-power microcontrollers, sensors, and RF modules in battery-powered IoT devices and portable instruments. It also serves as a post-regulator after a switching converter in mixed-signal systems where low output noise and tight voltage accuracy are essential. Additionally, it suits consumer electronics such as wearables and handheld meters that require compact, efficient linear regulation from a Li-ion or multi-cell battery source.
What are the specifications of TPS76132DBVTG4?
| 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 | 3.58V |
| 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 | 3.3V |
| Output Voltage1-Min | 3.08V |
| Output Voltage1-Nom | 3.2V |
| 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 |
| 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 TPS76132DBVTG4 datasheet?
TPS76132DBVTG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS76132DBVTG4?
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 TPS76132DBVTG4?
The TPS76132DBVTG4 provides a fixed 3.2 V output with ±2% accuracy and can deliver up to 100 mA of continuous output current. This makes it well suited for powering low-current digital ICs, sensors, RF transceivers, and microcontrollers that require a regulated 3.2 V supply rail in space-constrained portable applications.
How low is the dropout voltage on TPS76132DBVTG4, and why does it matter for battery-powered designs?
The TPS76132DBVTG4 has a typical dropout voltage of 170 mV and a maximum of 280 mV. In a Li-ion battery-powered device, this allows the regulator to maintain a 3.2 V output even as the battery discharges toward 3.5 V, extending usable battery life significantly compared to standard LDOs that may require 500 mV or more of headroom.
Which package does TPS76132DBVTG4 use, and how many external components are required?
The TPS76132DBVTG4 comes in a 5-pin SOT-23 package measuring approximately 2.9 mm × 1.6 mm. It requires only a small output capacitor—typically 1 µF ceramic—and an optional input bypass capacitor to operate correctly, keeping the total component count low and simplifying PCB layout in compact designs.
For a mixed-signal PCB, how does TPS76132DBVTG4 help reduce noise on the analog supply domain?
As a linear LDO, the TPS76132DBVTG4 inherently rejects high-frequency switching noise from upstream SMPS converters, with its 0.01% maximum line regulation ensuring minimal output variation. This makes it ideal for powering ADC reference circuits, op-amp supply rails, or RF front-ends on 3.2 V where a switching regulator's ripple would degrade signal-to-noise ratio.
Is TPS76132DBVTG4 compatible with 5 V or 12 V input rails commonly found in industrial systems?
Yes. The TPS76132DBVTG4 accepts input voltages from 3.58 V up to 16 V absolute maximum, making it directly compatible with 5 V and 12 V system rails found in industrial and automotive-adjacent designs. The wide input range means a single component can serve multiple board variants powered from different upstream voltage sources.
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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.
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