ST1S03PUR
- Mfr.Part #
- ST1S03PUR
- Manufacturer
- STMicroelectronics
- Package / Case
- 6-VDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 1.5A 6DFN
- Stock
- 274
- In Stock :
- 274
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Operating Supply Voltage :
- 16V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Voltage - Input (Min) :
- 3V
- Input Voltage-Nom :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Output Type :
- Adjustable
- Base Part Number :
- ST1S03
- Package / Case :
- 6-VDFN Exposed Pad
- Lead Free :
- Lead Free
- Voltage - Output (Max) :
- 13.92V
- Frequency - Switching :
- 1.5MHz
- Terminal Position :
- Dual
- Number of Terminations :
- 6
- Max Output Current :
- 1.5A
- Length :
- 3.1mm
- Synchronous Rectifier :
- No
- Number of Pins :
- 6
- Mount :
- Surface Mount
- REACH SVHC :
- No SVHC
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Output (Min/Fixed) :
- 0.8V
- JESD-609 Code :
- e3
- Function :
- Step-Down
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Mounting Type :
- Surface Mount
- Output Configuration :
- Positive
- Height :
- 950μm
- Efficiency :
- 70 %
- Factory Lead Time :
- 12 Weeks
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Quiescent Current :
- 2.5mA
- Operating Temperature :
- 0°C~125°C TJ
- Voltage - Input (Max) :
- 16V
- Packaging :
- Tape and Reel (TR)
- Number of Outputs :
- 1
- Width :
- 3.1mm
- Control Mode :
- CURRENT-MODE
- ECCN Code :
- EAR99
- Accuracy :
- 2 %
- Terminal Pitch :
- 0.95mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Topology :
- Buck
- Datasheets
- ST1S03PUR

Voltage Regulators - DC DC Switching Regulators STMicroelectronics ST1S03PUR Overview
Introducing the STMicroelectronics ST1S03PUR, a high-performance DC-DC switching regulator designed to meet the demands of modern electronic systems. This integrated circuit (IC) regulator offers adjustable output and a robust 1.5A current capability, packaged in a compact 6-DFN form factor. Ideal for applications requiring efficient power management in limited space, the ST1S03PUR delivers reliability and flexibility, making it a preferred choice for engineers and designers.
ST1S03PUR Features
- Adjustable output voltage
- 1.5A output current capability
- Efficient DC-DC switching operation
- Compact 6-DFN package
- Wide input voltage range
- Low dropout voltage
- Overcurrent and thermal protection
ST1S03PUR Applications
- Industrial Automation: The ST1S03PUR is well-suited for powering various industrial automation systems, including PLCs, motor drives, and control modules. Its adjustable output voltage and robust current capability ensure stable and efficient operation in demanding industrial environments.
- Telecommunications Infrastructure: In telecommunications equipment such as base stations and network switches, the ST1S03PUR provides reliable power regulation for critical components. Its compact size and advanced features make it an ideal choice for telecom infrastructure applications where space is at a premium.
- Embedded Systems: Embedded systems in automotive electronics, consumer electronics, and IoT devices benefit from the ST1S03PUR's compact design and versatile performance. Whether it's powering microcontrollers, sensors, or communication modules, this DC-DC switching regulator offers the efficiency and reliability required for seamless operation.
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