ST1PS02B1QTR
- Mfr.Part #
- ST1PS02B1QTR
- Manufacturer
- STMicroelectronics
- Package / Case
- TQFN-12
- Datasheet
- Download
- Description
- 400MA NANO-QUIESCENT SYNCHRONOUS
- Stock
- 3,000
- In Stock :
- 3,000
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Packaging :
- MouseReel
- Output Current :
- 400mA
- Product Status :
- Active
- Package Type :
- TQFN12
- Product Type :
- Switching Voltage Regulators
- Product Category :
- Switching Voltage Regulators
- Operating Temperature :
- -40°C ~ 85°C (TA)
- Type :
- Nano-Quiescent Miniaturized Synchronous Step-Down Converter
- Function :
- Step-Down
- Subcategory :
- PMIC - Power Management ICs
- Current - Output :
- 400mA
- Shutdown :
- Shutdown
- Frequency - Switching :
- 2MHz
- RoHS :
- Details
- Number of Outputs :
- 2
- Mounting Type :
- Surface Mount
- Synchronous Rectifier :
- yes
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Output Type :
- Selectable
- Output Configuration :
- Positive
- Output Voltage :
- 1.8 V to 2.5 V
- Supplier Device Package :
- 12-TQFN (1.7x2)
- Minimum Operating Temperature :
- - 40 C
- Pin Count :
- 12
- Manufacturer :
- STMicroelectronics
- Switching Frequency :
- 2MHz
- Maximum Operating Temperature :
- + 85 C
- Voltage - Input (Max) :
- 5.5V
- Input Voltage :
- 1.8 V to 5.5 V
- Brand :
- STMicroelectronics
- Package / Case :
- TQFN-12
- Series :
- ST1PS02
- Voltage - Input (Min) :
- 1.8V
- Voltage - Output (Min/Fixed) :
- 1.8V
- Voltage - Output (Max) :
- 2.5V
- Quiescent Current :
- 500 nA
- Maximum Output Voltage :
- 3.3 V
- Mounting Style :
- SMD/SMT
- Topology :
- Synchronous Buck (Step Down)
- Datasheets
- ST1PS02B1QTR

Voltage Regulators - DC DC Switching Regulators STMicroelectronics ST1PS02B1QTR Overview
Introducing the ST1PS02B1QTR from STMicroelectronics, a state-of-the-art Voltage Regulator designed for high-efficiency applications. This compact, synchronous switching regulator delivers a stable output with a current capability of up to 400mA while maintaining nanoquiescent operation, making it ideal for power-sensitive applications. The ST1PS02B1QTR ensures minimal power loss, enhancing battery life in portable devices. Its robust design is tailored to meet the rigorous demands of modern electronic devices, promoting reliability and performance.
ST1PS02B1QTR Features
The ST1PS02B1QTR Voltage Regulator boasts several key features that make it a top choice for designers. These include ultra-low quiescent current, high efficiency across a wide range of load conditions, and a compact package. Additionally, it supports a flexible output voltage range, which is easily adjustable to suit specific application needs, coupled with thermal protection and short-circuit protection functionalities, ensuring safe operation under all conditions.
ST1PS02B1QTR Applications
- Wearable Technology: Provides efficient power management for devices like smartwatches and fitness trackers, ensuring extended battery life and reliability.
- Portable Medical Devices: Utilized in compact medical devices where consistent performance and battery efficiency are critical, such as glucose monitors and portable ECGs.
- Wireless Sensors and IoT Devices: Ideal for Internet of Things devices and wireless sensors where power efficiency translates directly to longer operational times and reduced maintenance.
- Smart Home Devices: Powers a variety of smart home gadgets, enhancing their efficiency and overall battery management without compromising on performance.
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