Si91841/3
Vishay Siliconix
150-mA Ultra Low-Noise LDO
Regulator With Discharge Option
FEATURES
D Ultra Low Dropout—130 mV at 150-mA Load D Ultra Low Noise—30 mV(rms) (10-Hz to 100-kHz Bandwidth) D Shutdown Control D 110-mA Ground Current at 150-mA Load D 1.
5% Guaranteed Output Voltage Accuracy D 300-mA Peak Output Current Capability D Uses Low ESR Ceramic Capacitors D Fast Start-Up (50 ms) D Fast Line and Load Transient Response (v 30 ms) D 1-mA Maximum Shutdown Current D Output Current Limit D Reverse Battery Protection D Built-in Short Circuit and Thermal Protection D Si91841: Output, Auto-Discharge In Shutdown Mode D Si91843: Output, No-Discharge In Shutdown Mode D Fixed 1.
8, 2.
0, 2.
2, 2...