Product Summary

The RT9183 is a high performance linear voltage regulator that provides ultra low-dropout voltage, high output current with low ground current. It operates from an input of 2.3V to 5.5V and provides output current up to 1.5A thus is suitable to drive digital circuits requiring low voltage at high currents. The RT9183 has superior regulation over variations in line and load. The device is available in fixed output voltages of 1.2V to 3.3V with 0.1V per step and as an adjustable device with a 0.8V reference voltage. The applications of the RT9183 are Battery-Powered Equipment, Mother Board/Graphic Card, Peripheral Cards, PCMCIA Card.

Parametrics

RT9183 absolute maximum ratings: (1)Supply Input Voltage:6V; (2)Package Thermal Resistance:θJA :115℃/W,θJC:15℃/W; (3)Power Dissipation, PD@TA = 25℃:0.87W; (4)Lead Temperature (Soldering, 10 sec.):260℃; (5)Junction Temperature:150℃; (6)Storage Temperature Range:-65℃ to 150℃; (7)ESD Susceptibility :HBM (Human Body Mode):2kV, MM (Machine Mode):200V.

Features

RT9183 features: (1)330mV Dropout @ 1.5A; (2)380μA Low Ground Pin Current; (3)Excellent Line and Load Regulation; (4)0.1μA Quiescent Current in Shutdown Mode; (5)Guaranteed 1.5A Output Current; (6)Fixed Output Voltages : 1.2V to 3.3V; (7)Adjustable Output Voltage from 0.8V to 4.5V; (8)Over-Temperature/Over-Current Protection; (9)RoHS Compliant and 100% Lead (Pb)-Free.

Diagrams

RT9183 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
RT9183
RT9183

Other


Data Sheet

Negotiable 
RT9183-12GG
RT9183-12GG


IC REG LDO 1.2V 1.5A SOT223

Data Sheet

0-1: $0.51
1-10: $0.44
10-25: $0.39
25-100: $0.34
100-250: $0.30
250-500: $0.25
500-1000: $0.20
RT9183-12GGF
RT9183-12GGF


IC REG LDO 1.2V 1.5A SOT223

Data Sheet

0-2500: $0.18
RT9183-12GL
RT9183-12GL


IC REG LDO 1.2V 1.5A TO252

Data Sheet

0-2500: $0.22
RT9183-12GLF
RT9183-12GLF


IC REG LDO 1.2V 1.5A TO252

Data Sheet

0-2500: $0.22
RT9183-12GM
RT9183-12GM


IC REG LDO 1.2V 1.5A TO263

Data Sheet

0-1000: $0.31
RT9183-15GG
RT9183-15GG


IC REG LDO 1.5V 1.5A SOT223

Data Sheet

0-2500: $0.18
RT9183-15GGF
RT9183-15GGF


IC REG LDO 1.5V 1.5A SOT223

Data Sheet

0-2500: $0.18