TPS79625DCQ

TPS79625DCQ is a fixed-output low-dropout regulator from TI’s TPS796xx family. It provides a regulated 2.5 V rail from a higher input (typical max ~6 V). Key features:
- 2.5 V fixed output
- Low dropout (typical ~150 mV at moderate current)
- Enable pin for shutdown
- Low quiescent current with protection (short-circuit, thermal shutdown)
- Good line/load regulation
- Package: DCQ (8-pin VSSOP) with exposed pad
Typical use: power a 2.5 V subsystem in portable devices, microcontrollers, sensors, and other small electronics. Operation is simple: apply input, drive EN to enable, and the regulator maintains a stable 2.5 V across load changes. For exact electrical specs, consider the datasheet and derating guidelines.

Here are the typical features of the TPS79625DCQ:
- Fixed 2.5-V output
- Input range: up to 5.5 V (and down to enable/operate range)
- Low-dropout regulator with fast transient response
- Ultra-low quiescent current
- Enable/shutdown pin for easy power saving
- Low output noise and good PSRR
- Overcurrent protection and thermal shutdown
- Stable with ceramic output capacitors (as low as ~1 µF) over a wide ESR range
- Small-footprint package (DCQ) suitable for space-constrained designs
- Industrial temperature range (typical -40°C to 125°C)
Note: For exact electrical specs (current capability, dropout at specific loads, PSRR values, and enabled/disable thresholds), refer to the official datasheet.

Pin count: 5 pins. Function: TPS79625DCQ is a fixed 2.5 V LDO regulator in a DCQ (SOT-23‑5) package. Pinout (functional): VIN (input), VOUT (regulated 2.5 V output), GND (ground), EN (enable/shutdown), and NC (not connected). The EN pin enables/disables the regulator.

- Manufacturer: Texas Instruments (TI).
- What kind of company: A global American semiconductor company that designs and manufactures analog and mixed-signal integrated circuits, power management devices, microcontrollers, and related semiconductor products.

TPS79625DCQ is a fixed 2.5-V low-dropout regulator. Typical application areas include:
- Portable/battery-powered devices (wearables, cameras, handhelds) needing a stable 2.5V rail
- Powering microcontrollers, DSPs, and other digital ICs
- Core/IO rails for FPGAs, ASICs, and memory controllers
- Memory devices (RAM/Flash) and data converters
- Sensors and analog front-end circuits (IMUs, ADCs/DACs)
- Audio, wireless, and other consumer electronics
- Post-regulation in telecom/industrial equipment requiring a compact, low-noise 2.5V supply

TPS79625DCQ comes in a 5-pin SOT-23 package (SOT-23-5).