The RTQ2502A is a high-current (2A), low-noise (6μVrms), high accuracy (1% over line, load, and temperature), lowdropout linear regulator (LDO) capable of sourcing 2A with extremely low dropout (max. 125mV). The device output voltage is pin-selectable (up to 3.95V) using a PCB layout without the need of external resistors, thus reducing overall component cou.
Input Voltage Range : 1.1V to 6.5V
Two Output Voltage Modes 0.8 V to 5.5V (Set by a Resistive Divider) 0.8 V to 3.95V (Set via PCB Layout, No External
Resistor Required)
Accurate Output Voltage Accuracy (1%) Over Line,
Load and Temperature
Ultra High PSRR : 40dB at 500kHz
Excellent Noise Immunity
6μVRMS at 0.8V Output
Ultra Low Dropout Voltage : 125mV at 2A
Enable Control
Programmable Soft-Start Output
Stable with a 22μF or Larger Ceramic Output
Capacitor
Support Power-Good Indicator Function
RoHS Compliant and Halogen Free
Applications
Portable Electronic Devic.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | RTQ2510-QA |
Richtek |
Low-Dropout Linear Regulator | |
2 | RTQ2510-QT |
Richtek |
Low-Dropout Linear Regulator | |
3 | RTQ2511-QA |
Richtek |
200mA LDO Regulator | |
4 | RTQ2513T |
Richtek |
Ultra Low Dropout Linear Regulator | |
5 | RTQ2520 |
Richtek |
Ultra Low Dropout Linear Regulator | |
6 | RTQ2521 |
Richtek |
Ultra Low Dropout Linear Regulator | |
7 | RTQ2521A |
Richtek |
Ultra Low Dropout Linear Regulator | |
8 | RTQ2522A |
Richtek |
2A Ultra-Low Dropout Voltage LDO Regulators | |
9 | RTQ2522B |
Richtek |
2A Ultra-Low Dropout Voltage LDO Regulators | |
10 | RTQ2527A |
Richtek |
2A Ultra-Low Dropout Voltage LDO Regulators | |
11 | RTQ2527A-QA |
Richtek |
2A Ultra-Low Dropout Voltage LDO Regulators | |
12 | RTQ2527B |
Richtek |
2A Ultra-Low Dropout Voltage LDO Regulators |