The RTQ2521 is a high-current (1.2A), low-noise (6μVrms), high accuracy (1% over line, load, and temperature), lowdropout linear regulator (LDO) capable of sourcing 1.2A with extremely low dropout (max. 75mV). The device supports single input supply voltage as low to 1.1V that makes it easy to use. The low noise, high PSRR and high output current capability .
Input Voltage Range : 1.1V to 6.5V
Output Voltage Range : 0.8V to 5.5V
Accurate Output Voltage Accuracy (1%) Over Line,
Load and Temperature
Ultra High PSRR : 38dB at 500kHz
Excellent Noise Immunity
6μVRMS at 0.8V Output
Ultra Low Dropout Voltage : 75mV at 1.2A
Enable Control
Programmable Soft-Start Output
Stable with a 4.7μF or Larger Ceramic Output
Capacitor
Support Power-Good Indicator Function
RoHS Compliant and Halogen Free
Applications
Portable Electronic Device
Wireless Infrastructure : SerDes, FPGA, DSP
RF, IF Components : VCO, ADC, DAC, LVDS
Ordering Inf.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | RTQ2520 |
Richtek |
Ultra Low Dropout Linear Regulator | |
2 | RTQ2521A |
Richtek |
Ultra Low Dropout Linear Regulator | |
3 | RTQ2522A |
Richtek |
2A Ultra-Low Dropout Voltage LDO Regulators | |
4 | RTQ2522B |
Richtek |
2A Ultra-Low Dropout Voltage LDO Regulators | |
5 | RTQ2527A |
Richtek |
2A Ultra-Low Dropout Voltage LDO Regulators | |
6 | RTQ2527A-QA |
Richtek |
2A Ultra-Low Dropout Voltage LDO Regulators | |
7 | RTQ2527B |
Richtek |
2A Ultra-Low Dropout Voltage LDO Regulators | |
8 | RTQ2527C |
Richtek |
3A Ultra-Low Dropout Voltage LDO Regulators | |
9 | RTQ2527D |
Richtek |
3A Ultra-Low Dropout Voltage Regulators | |
10 | RTQ2502A |
Richtek |
Ultra Low Dropout Linear Regulator | |
11 | RTQ2510-QA |
Richtek |
Low-Dropout Linear Regulator | |
12 | RTQ2510-QT |
Richtek |
Low-Dropout Linear Regulator |