ST1S12G12R
- Mfr.Part #
- ST1S12G12R
- Manufacturer
- STMicroelectronics
- Package / Case
- SOT-23-5 Thin, TSOT-23-5
- Datasheet
- Download
- Description
- IC REG BUCK 1.2V 700MA TSOT23-5
- Stock
- 13,908
- In Stock :
- 13,908
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Packaging :
- Tape and Reel (TR)
- Length :
- 2.9mm
- Package / Case :
- SOT-23-5 Thin, TSOT-23-5
- ECCN Code :
- EAR99
- Control Mode :
- CURRENT-MODE
- Control Technique :
- PULSE WIDTH MODULATION
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Configuration :
- Positive
- Topology :
- Buck
- Terminal Position :
- Dual
- Efficiency :
- 90 %
- Synchronous Rectifier :
- yes
- Contact Plating :
- Gold
- Function :
- Step-Down
- JESD-609 Code :
- e4
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Voltage :
- 5.5V
- Base Part Number :
- ST1S12
- Operating Temperature :
- -40°C~125°C TJ
- Mount :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Terminal Form :
- Gull wing
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Radiation Hardening :
- No
- Frequency - Switching :
- 1.7MHz
- Voltage - Input (Min) :
- 2.5V
- Input Voltage-Nom :
- 3.6V
- Output Type :
- FIXED
- Max Output Current :
- 700mA
- Output Voltage :
- 1.2V
- Number of Pins :
- 5
- Lead Free :
- Lead Free
- Number of Outputs :
- 1
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 5
- Voltage - Input (Max) :
- 5.5V
- Datasheets
- ST1S12G12R

Voltage Regulators - DC DC Switching Regulators STMicroelectronics ST1S12G12R Overview
The ST1S12G12R from STMicroelectronics is a high-performance, step-down switching regulator designed to deliver a fixed output of 1.2V with a current capability of up to 700mA. Engineered to meet stringent efficiency requirements, this Voltage Regulator ensures stable and reliable operation in various applications. Its compact TSOT235 package makes it ideal for space-constrained applications while maintaining a low thermal footprint. The ST1S12G12R excels in environments that demand high efficiency and durability, making it a prime choice for advanced electronics systems.
ST1S12G12R Features
- Output voltage fixed at 1.2V
- Maximum output current of 700mA
- High efficiency and low dropout performance
- Compact TSOT235 package suitable for tight designs
- Robust thermal performance for enhanced reliability
ST1S12G12R Applications
- Mobile Devices: Powers sophisticated mobile gadgets by providing stable and efficient voltage regulation, ensuring device safety and energy efficiency.
- Portable Electronics: Ideal for battery-powered applications where space and power efficiency are critical, such as handheld gaming devices and personal media players.
- Networking Equipment: Used in routers and networking switches to deliver consistent power, essential for maintaining system reliability and performance.
- Office Equipment: Supports office machinery including printers and fax machines, where dependable and efficient power is necessary for smooth operations.
- Healthcare Devices: Utilized in medical devices that require reliable and precise voltage control to operate safely under critical conditions.
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