TPS76901SHKJ

TPS76901SHKJ is Texas Instruments’ fixed-output low-dropout regulator (LDO) in the TPS769 family. It provides a stable 1.0-V rail from a higher input voltage for battery-powered and portable electronics. The SHKJ suffix denotes a compact, RoHS-compliant package (small SOT-23/SC-70 style) used for this part. Key points:
- Fixed 1.0-V output
- Low quiescent current (suitable for power-sensitive apps)
- Protection features (overcurrent/short-circuit and thermal shutdown)
- Enable input for on/off control
- Intended for powering microcontrollers, sensors, and other analog/digital circuits requiring a precise 1.0-V supply
For exact electrical specs (input voltage range, dropout, quiescent current, load regulation, EN behavior), refer to the TI TPS76901SHKJ datasheet. If you provide your input/output requirements, I can help determine suitability.

Key features of TPS76901SHKJ (fixed 1.0 V LDO in SHKJ):
- Fixed output: 1.0 V
- Input range: up to 5.5 V
- Very low quiescent current (ultra-low idle current)
- Low dropout voltage
- Enable pin for easy shutoff/control
- Protections: overcurrent protection and thermal shutdown
- Short-circuit tolerant
- Small package: SHKJ (compact SOT-23-5 style)
- Wide operating temperature (typical -40°C to 125°C)
Ideal for compact, battery-powered microcontroller and sensor applications where a stable 1.0 V rail is required.

- Pin count: 5 pins (SOT-23-5 package)
- Function: Fixed-output low-dropout regulator (LDO) with enable input; TPS76901SHKJ provides a fixed 1.0 V output from an input supply within its rated range.

- Manufacturer: Texas Instruments (TI).
- What kind of company: TI is an American multinational technology company that designs and manufactures semiconductors and integrated circuits, with a strong focus on analog and mixed-signal products. It is one of the world's largest semiconductor companies, headquartered in Dallas, Texas.

TPS76901SHKJ is a low-dropout regulator. Common application areas include:
- Battery-powered handhelds, wearables, and IoT sensors
- Microcontroller/DSP/ASIC power rails in portable equipment
- Sensor modules and analog front ends needing a clean, stable Vout
- USB-powered peripherals and consumer electronics
- Embedded systems as a point-of-load regulator
- Automotive/industrial electronics requiring compact, low-noise local regulation (where applicable)

TPS76901SHKJ is in a 5-pin SOT-23 (SC-70-5) package, Pb-free.