TPS72515KTTT Texas Instruments In Stock
TPS72515KTTT is a 150mA, 1.5V fixed-output low-dropout (LDO) linear voltage regulator by Texas Instruments. Key specs: 150mA output current, 1.5V fixed output voltage, 500mV dropout voltage. From $1.76, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $1.7647(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS72515KTTT?
- 150mA output current with ultra-low quiescent current for battery-powered applications
- Fixed 1.5V output voltage with tight ±2% accuracy over temperature and load
- 500mV typical dropout voltage enabling efficient low-headroom operation
- SOT-23 (KTTT) package for compact, space-constrained designs
- Enable pin for shutdown and power sequencing control
What is TPS72515KTTT used for?
TPS72515KTTT is well-suited for powering low-voltage processors, FPGAs, and DSPs in portable consumer electronics, IoT devices, and wearables. Its low dropout and low quiescent current make it ideal for battery-powered systems where efficiency and standby power are critical. It is also commonly used in industrial sensors, handheld instruments, and wireless communication modules requiring a stable 1.5V rail.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for TPS72515KTTT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage and current rating of the TPS72515KTTT?
The TPS72515KTTT provides a fixed 1.5V output voltage with a maximum output current of 150mA. The output voltage accuracy is ±2% over the full operating temperature range, making it suitable for precision low-voltage applications.
What is the dropout voltage of the TPS72515KTTT?
The TPS72515KTTT has a typical dropout voltage of 500mV at 150mA output current, allowing it to operate with input voltages as low as 2.0V while maintaining a regulated 1.5V output. This low dropout characteristic extends battery life in portable designs.
What package does the TPS72515KTTT use?
The TPS72515KTTT is available in a SOT-23-5 (KTTT) surface-mount package. This small 5-pin package measures approximately 1.6mm x 2.9mm, making it ideal for compact PCB designs in wearables, IoT modules, and space-constrained applications.
What are typical applications for the TPS72515KTTT?
Typical applications include powering microcontrollers, DSPs, and low-voltage logic in portable devices, IoT sensors, wearables, and wireless modules. Its low quiescent current also makes it well suited for always-on standby power rails and battery-backed circuits.
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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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