TPS76325DBVTIn StockTexas Instruments
TPS76325DBVT is a fixed 2.5V, 150mA low-dropout linear regulator with ultralow quiescent current (55µA typical). Features fast transient response, enable pin, and thermal shutdown. From $0.29 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- TPS76325DBVT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2938(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low quiescent current of 55µA typical, ideal for battery-powered applications
- 150mA output current with low dropout voltage of 375mV (nom) at full load
- Fixed 2.5V output in compact SOT-23 5-pin package
- Wide input voltage range: 2.7V to 10V
- Built-in thermal shutdown and current limiting for robust protection
Applications
The TPS76325DBVT is widely used in portable and battery-powered devices such as smartphones, tablets, and wearables where minimizing quiescent current is critical to extending battery life. It is also suitable for IoT sensor nodes, handheld instruments, and always-on subsystems that require a stable 2.5V rail derived from a Li-ion or multi-cell alkaline supply. Its compact SOT-23 footprint makes it an excellent choice for space-constrained PCB designs in consumer electronics and industrial handheld equipment.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.6V |
| Dropout Voltage1-Nom | 0.375V |
| Input Voltage Absolute-Max | 10V |
| Input Voltage-Max | 10V |
| Input Voltage-Min | 2.7V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Line Regulation-Max | 0.0162% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.15A |
| Output Voltage1-Max | 2.593V |
| Output Voltage1-Min | 2.407V |
| Output Voltage1-Nom | 2.5V |
| 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, 7 INCH |
| 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 | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 3.7% |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS76325DBVT:
Frequently Asked Questions
What is the output voltage and maximum output current of TPS76325DBVT?
The TPS76325DBVT provides a fixed 2.5V regulated output and supports up to 150mA of output current. Its nominal dropout voltage is 375mV, with a maximum of 600mV at full load, making it suitable for low-voltage applications powered from 2.7V to 10V input supplies.
What makes TPS76325DBVT suitable for battery-powered designs?
The TPS76325DBVT features an ultra-low quiescent current of approximately 55µA typical, which significantly reduces standby power consumption. This characteristic makes it ideal for portable devices, IoT sensors, and wearables where battery life is a primary concern and the regulator must remain active even in sleep mode.
What package does TPS76325DBVT use and what are common alternatives?
The TPS76325DBVT comes in a SOT-23 5-pin (DBV) package, a compact footprint well-suited for space-constrained designs. Common pin-compatible or functionally similar alternatives include the TLV70025 and LP2985 series from Texas Instruments, which also offer low quiescent current LDO regulation in small packages.
How do I enable or disable the TPS76325DBVT output?
The TPS76325DBVT includes a dedicated enable (EN) pin that allows the host system to turn the regulator on or off under software or hardware control. Driving EN high enables the output, while pulling it low shuts the regulator down, reducing supply current to near zero—useful for power sequencing and system power management.
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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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