Texas Instruments TLV775 High-PSRR LDO Linear Regulator
Texas Instruments TLV775 High-PSRR Low-Dropout (LDO) Linear Regulator sources 500mA of output current. This LDO is designed to provide a voltage source with high PSRR. This device also includes load and line transient performance that meets the requirements of various circuits. With a 1.5V to 5.5V input voltage range and a 0.6V to 3.3V output voltage range, the TLV775 is flexible enough for use in multiple applications.
The Texas Instruments TLV775 features an internal soft-start circuit to avoid excessive inrush current. This feature minimizes the input voltage drop during start-up. An active pulldown circuit provides a known start-up state and quickly discharges the output when the LDO is disabled. The EN input allows an external logic signal to disable or enable the regulated output. The LDO is stable with small ceramic capacitors, allowing for a small overall package size. This LDO comes in a standard 2.9mm × 2.8mm SOT-23 (DBV) package with an operating junction temperature range of -40°C to +125°C.
Features
- 60dB (1kHz), 45dB (1MHz) high PSRR
- VIN range of 1.5V to 5.5V
- Fixed output voltage range of 0.6V to 3.3V
- 2% output voltage accuracy
- Low dropout voltage of 255mV max at 500mA (3.3VOUT)
- Foldback current limit
- Active output pulldown resistor
- 2.9mm × 2.8mm, 5-pin SOT-23 (DBV) package
Applications
- Smartphones
- Tablets
- Gaming consoles
- Notebooks
- Streaming media players
- Set-top boxes
- Camera modules
Typical Application Circuit
Development Tool
Texas Instruments MULTIPKGLDOEVM-823 LDO Regulator Evaluation Module
Helps evaluate the operation and performance of several common packages of linear regulators.
發佈日期: 2025-08-29
| 更新日期: 2025-09-12