The LT ®1528 is a 3A low dropout regulator optimized to handle the large load current transients associated with the current generation of microprocessors. This device has the fastest transient response of currently available PNP regulators and is very tolerant of variations in capacitor ESR. Dropout voltage is 75mV at 10mA, rising to 300mV at 1A and 600mV a.
n Dropout Voltage: 0.6V at IOUT = 3A n Fast Transient Response n Output Current: 3A n Quiescent Current: 400μA n No Protection Diodes Needed n Fixed Output Voltage: 3.3V n Controlled Quiescent Current in Dropout n Shutdown IQ = 125μA n Stable with 3.3μF Output Capacitor n Reverse Battery Protection n No Reverse Output Current n Thermal Limiting APPLICATIONS n Microprocessor Applications n Post Regulator for Switching Supplies n 5V to 3.3V Logic Regulator DESCRIPTION The LT ®1528 is a 3A low dropout regulator optimized to handle the large load current transients associated with the current gen.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LT1521 |
Linear Technology |
300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown | |
2 | LT1521-3 |
Linear Technology |
300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown | |
3 | LT1521-3.3 |
Linear Technology |
300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown | |
4 | LT1521-5 |
Linear Technology |
300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown | |
5 | LT1524 |
Linear Technology |
Regulating Pulse Width Modulator | |
6 | LT1525A |
Linear Technology |
Regulating Pulse Width Modulators | |
7 | LT1526 |
Linear Technology |
Regulating Pulse Width Modulator | |
8 | LT1527A |
Linear Technology |
Regulating Pulse Width Modulators | |
9 | LT1529 |
Linear Technology |
3A Low Dropout Regulators with Micropower Quiescent Current and Shutdown | |
10 | LT1529-3.3 |
Linear Technology |
3A Low Dropout Regulators with Micropower Quiescent Current and Shutdown | |
11 | LT1529-5 |
Linear Technology |
3A Low Dropout Regulators with Micropower Quiescent Current and Shutdown | |
12 | LT1500 |
Linear Technology |
Adaptive-Frequency Current Mode Switching Regulators |