LTC1726EMS8-2.5#PBF: Top Choice in United States (USA) Utsource Holding Company Limited

Description

Parameter	Description	Value
Part Number	Product identifier	LTC1726EMS8-2.5#PBF
Function	Type of device	3A, Low Dropout Linear Regulator
Input Voltage Range	Operating input voltage range	2.5V to 20V
Output Voltage	Fixed output voltage	2.5V
Output Current	Maximum continuous output current	3A
Dropout Voltage	Maximum dropout voltage at full load	300mV (at 3A)
Quiescent Current	Supply current in regulation	2.4mA
PSRR	Power supply rejection ratio at 120Hz	70dB
Load Regulation	Change in output voltage due to load changes	±0.2%
Line Regulation	Change in output voltage due to line changes	±0.05%
Operating Temperature	Junction temperature range	-40°C to 125°C
Package	Type of package	MS8 (SOIC-8)

Circuit Design:
- Ensure the input voltage is within the specified range (2.5V to 20V).
- Place appropriate input and output capacitors as recommended by the datasheet to ensure stability.
Thermal Considerations:
- The device can dissipate heat through its exposed pad; ensure proper thermal management on the PCB.
- If operating near the maximum output current or in high ambient temperatures, consider additional heatsinking.
PCB Layout:
- Keep the path between the input capacitor and the regulator short and wide to minimize inductance.
- Place the output capacitor close to the regulator to reduce noise and improve transient response.
Power-On Sequence:
- There are no specific power-on sequencing requirements for this part, but ensure that the input voltage rises smoothly and steadily.
Protection Features:
- The device includes internal protection features such as current limiting and thermal shutdown to protect against overload conditions.
Storage and Handling:
- Store in a dry environment and handle with care to avoid damage from electrostatic discharge (ESD).

For detailed design considerations and application circuits, refer to the official datasheet provided by the manufacturer.

(For reference only)