ST1PS03A1QTR
- Mfr.Part #
- ST1PS03A1QTR
- Manufacturer
- STMicroelectronics
- Package / Case
- TQFN-12
- Datasheet
- Download
- Description
- 400 MA NANO-QUIESCENT SYNCHRONOU
- Stock
- 3,000
- In Stock :
- 3,000
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Shutdown :
- Shutdown
- Supplier Device Package :
- 12-TQFN (1.7x2)
- Mounting Style :
- SMD/SMT
- Minimum Operating Temperature :
- - 40 C
- Operating Temperature :
- -40°C ~ 125°C (TJ)
- MSL :
- MSL 1 - Unlimited
- Package / Case :
- TQFN-12
- Output Current :
- 400 mA
- Efficiency :
- 92 %
- Series :
- ST1PS03
- RoHS :
- Details
- Output Configuration :
- Positive
- Voltage - Input (Max) :
- 5.5V
- Package Type :
- TQFN-12
- Topology :
- Buck
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 1 Output
- Product Status :
- Active
- Packaging :
- MouseReel
- Type :
- Step-Down Converter
- Synchronous Rectifier :
- yes
- Operating Supply Current :
- 10 nA
- Maximum Input Voltage :
- 5.5 V
- Maximum Output Voltage :
- 3.3 V
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Function :
- Step-Down
- Input Voltage :
- 1.8 V to 5.5 V
- Quiescent Current :
- 500 nA
- Frequency - Switching :
- -
- Voltage - Input (Min) :
- 1.8V
- Maximum Operating Temperature :
- + 125 C
- Switching Frequency :
- 2 MHz
- Current - Output :
- 400mA
- Pin Count :
- 12
- Voltage - Output (Min/Fixed) :
- 1.6V
- Voltage - Output (Max) :
- 3.3V
- Output Type :
- Selectable
- Output Voltage :
- 1.6 V to 3.3 V
- Datasheets
- ST1PS03A1QTR

[Voltage Regulators - DC DC Switching Regulators STMicroelectronics ST1PS03A1QTR] Overview
Welcome to the future of power management with the STMicroelectronics ST1PS03A1QTR. This cutting-edge integrated circuit (IC) represents the pinnacle of efficiency and reliability in the realm of voltage regulation. Designed to meet the demands of modern electronic devices, this nanoquiescent synchronous regulator offers a compact solution without compromising on performance.
With a maximum output current of 400mA, the ST1PS03A1QTR is ideal for applications where space is limited and power efficiency is paramount. Whether powering portable electronics, IoT devices, or industrial equipment, this regulator ensures stable voltage output under varying load conditions.
Featuring advanced synchronous rectification technology, the ST1PS03A1QTR minimizes power losses and maximizes efficiency, making it the preferred choice for battery-powered applications. Its nanoquiescent operation further reduces standby power consumption, extending battery life and enhancing overall system reliability.
ST1PS03A1QTR Features
- 400mA maximum output current
- Nanoquiescent operation for ultra-low standby power consumption
- Synchronous rectification for improved efficiency
- Wide input voltage range
- Compact and lightweight design
- Integrated overcurrent and thermal protection
ST1PS03A1QTR Applications
- Portable Electronics: The ST1PS03A1QTR is perfect for powering smartphones, tablets, and wearable devices, providing stable voltage output in a compact form factor.
- IoT Devices: From smart sensors to connected appliances, this regulator ensures reliable power delivery for a wide range of IoT applications, enhancing connectivity and efficiency.
- Industrial Equipment: In industrial automation and control systems, the ST1PS03A1QTR delivers consistent voltage regulation, contributing to the performance and longevity of critical machinery.
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