RT9188

RT9181 : The RT9181 is a low dropout voltage regulator with an output 2% accuracy and supply a continuous 150mA current within operating range from a +3V to +5.5V input. The power good function monitors the output voltage and indicates by pulling low the power good output (open drain). The RT9181 requires a small output capacitor with low ESR for stabilizing output voltage. The device also minimizes output overshoot during power up. The RT9181 uses an internal PMOS as the pass device, which consumes 160μA supply current independent of load and dropout conditions. The EN pin controls the output and consumes no input bias current. Other features include current limiting, over temperature protection, an.

RT9182 : The RT9182 is a dual-channel, low noise, and low dropout regulator supplying up to 200mA current at each channel. The output voltage ranges from 1.5V to 3.3V in 100mV increments and 2% accuracy by operating from a +2.7V to +5.5V input. The RT9182 uses an internal PMOS as the pass device, which consumes 165μA supply current (both LDOs on) independent of load current and dropout conditions. The EN1 and EN2 pins control each output respectively. When both outputs shutdown simultaneously, the chip will be turn off and consumes nearly zero operation current which is suitable for battery-power devices. Other features include a current limiting, and over temperature protection. Ordering Information.

RT9183 : The RT9183 series are high performance linear voltage regulators that provide 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. Also it provides fast respond to step changes in load. Other features include over-current and overtemperature protection. The adjustable version has enable pin to reduce power consumption in shutdown mode. The devices are available in fixed output voltages of 1.2V to 3.3V with 0.1V per step and as an adjustable dev.

RT9183A : The RT9183A series are high performance linear voltage regulators that provide 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 RT9183A has superior regulation over variations in line and load. Also it provides fast respond to step changes in load. Other features include over current and over temperature protection. The adjustable version has enable pin to reduce power consumption in shutdown mode. The devices are available in fixed output voltages of 1.2V to 3.3V with 0.1V per step and as an adjustable .

RT9184 : The RT9184 is a dual-channel, low noise, and low dropout regulator supplying up to 500mA current at each channel. The output voltage ranges from 1.5V to 3.3V in 100mV increment and 2% accuracy by operating from a +2.7V to +6.5V input. The RT9184 uses two internal PMOS as the pass device, which consumes 185µA supply current (both LDOs on) independent of load current and dropout conditions. Other features include a current limiting and over temperature protection. Applications z Desktop Computers z CD-RW z LCD Monitor z Information Appliance Ordering Information RT9184… … … Package type H : PSOP-8 Operating temperature range C : Commercial standard Output voltage A : 3.3V (Output1), 1.8V (Outp.

RT9184A : The RT9184A series are an efficient, precise dual-channel CMOS LDO regulator optimized for ultra-low-quiescent applications. Both regulator outputs are capable of sourcing 500mA of output current. The RT9184A's performance is optimized for CD/DVD-ROM, CD/RW or wireless communication supply applications. The RT9184A regulators are stable with output capacitors as low as 1μF. The other features include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. The RT9184A regulators are available in fused SOP-8 package. Key features include current limit, thermal shutdown, fast transient response, low dropout voltage, high output accuracy, cu.

RT9186A : The RT9186 is a low-dropout linear regulator providing up to 500mA load current with 160mV dropout. It is especially designed for the application of portable and smart handheld device. The RT9186 operates from 2.5V to 5.5V supply. The internal P-MOSFET pass transistor allows the regulator to work with 190μA low quiescent current. Its preset output voltage version covers the most frequently used values, including 1.8V/2.5V/3.3V. Output voltage can also be adjusted via the ADJ pin for those other than the preset values. Features  2.5V to 5.5V Wide Input Range  Guaranteed 500mA Output Current  Low 160mV Dropout at 500mA  1.8V/2.5V/3.3V Preset Output Voltage Version with Adjustable Range fr.

RT9186B : The RT9186 is a low-dropout linear regulator providing up to 500mA load current with 160mV dropout. It is especially designed for the application of portable and smart handheld device. The RT9186 operates from 2.5V to 5.5V supply. The internal P-MOSFET pass transistor allows the regulator to work with 190μA low quiescent current. Its preset output voltage version covers the most frequently used values, including 1.8V/2.5V/3.3V. Output voltage can also be adjusted via the ADJ pin for those other than the preset values. Features  2.5V to 5.5V Wide Input Range  Guaranteed 500mA Output Current  Low 160mV Dropout at 500mA  1.8V/2.5V/3.3V Preset Output Voltage Version with Adjustable Range fr.

RT9187 : Features The RT9187 is a high-performance, 1A LDO regulator, offering extremely high PSRR and ultra-low dropout. Ideal for portable RF and wireless applications with demanding performance and space requirements. A noise reduction pin is also available for further reduction of output noise. Regulator ground current increases only slightly in dropout, further prolonging the battery life. The RT9187 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices. The RT9187 consumes less than 0.1μA in shutdown mode and has fast turn-on time less than 40μs. The other features include ultra-low dropout volta.