Product Summary

The S-1170B30UC-OTPTFG is a positive voltage regulator with a low dropout voltage, high output voltage accuracy, and low current consumption developed based on CMOS technology. The applications of the S-1170B30UC-OTPTFG are (1)Power supply for DVD and CD-ROM drives; (2)Power supply for battery-powered devices; (3)Power supply for personal communication device; (4)Power supply for note PCs.

Parametrics

S-1170B30UC-OTPTFG absolute maximum ratings: (1)Input voltage , VIN: VSS - 0.3 to VSS + 7 V; VON/OFF VSS - 0.3 to VIN + 0.3 V; (2)Output voltage VOUT: VSS - 0.3 to VIN + 0.3 V; (3)Power dissipation, PD: 1000 mW; (4)Operating ambient temperature Topr: -40 to +85℃; (5)Storage temperature Tstg: -40 to +125℃.

Features

S-1170B30UC-OTPTFG features: (1)Output voltage: 1.5 V to 5.5 V, selectable in 0.1 V steps; (2)High-accuracy output voltage: ±1.0%; (3)Low dropout voltage: 120 mV typ. (3.0 V output product, IOUT = 300 mA); (4)Low current consumption: During operation: 80 μA typ., 160 μA max. During shutdown: 0.1 uA typ., 1.0 uA max; (5)High current capability: 800 mA output is possible (at VIN ≥ VOUT(S) + 1.0 V); (6)Built-in ON/OFF circuit: Ensures long battery life; (7)Low ESR capacitor can be used: A ceramic capacitor of 4.7 μF or more can be used for the output capacitor; (8)High ripple rejection: 70 dB typ. (at 1.0 kHz) ; (9)Built-in overcurrent protector: Overcurrent of output transistor can be restricted; (10)Built-in thermal shutdown circuit: Damage caused by heat can be prevented; (11)Small package: SOT-89-5, 6-Pin HSON(A); (12)Lead-free products.

Diagrams

S-1170B30UC-OTPTFG block diagram

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