RT9055

RT9052 : The RT9052 is a low cost, single channel LED current source controller with a specific FAULT detector. The part can drive an external NPN-BJT for various applications. The RT9052 is operated with Vcc power ranging from 3.8V to 13.5V. With such a topology, it's very flexible and cost effective. The RT9052 comes in a small SOT-23-6 package. Features z z z z z z 3.8V to 13.5V Operation Voltage Voltage Reference 0.8V with ±2% High Accuracy FAULT Indicator with Delay Dimming Control by PWM Small Footprint Package SOT-23-6 RoHS Compliant and Halogen Free Applications z z z Ordering Information RT9052 Package Type E : SOT-23-6 Lead Plating System G : Green (Halogen Free and Pb Free) Note : Rich.

RT9054 : The RT9054 is a dual channel, low noise, and low dropout regulator sourcing up to 300mA at each channel. The range of output voltage is from 1.2V to 3.6V by operating from 2.5V to 5.5V input. The RT9054 offers 3% accuracy, extremely low dropout voltage (240mV @ 300mA), and extremely low ground current, only 27μA per LDO. The shutdown current is near zero current which is suitable for battery-power devices. Other features include current limiting, over temperature and output short circuit protection. The RT9054 is short circuit thermal folded back protected. The IC lowers its OTP trip point from 165°C to 110°C when output short circuit occurs (V OUT 0.4V) providing maximum safety to end use.

RT9058 : The RT9058 is a low-dropout (LDO) linear voltage regulator featuring high input voltage, low dropout voltage, ultra-low operating current, and compact packaging. With a quiescent current as low as 2A, the RT9058 is particularly suitable for battery-powered devices. The RT9058's stability is easily maintained with a variety of output capacitors, including tiny ceramic capacitors, across its wide input voltage range of 3.5V to 36V and load current range of 0mA to 100mA. The RT9058 offers commonly output voltages of 2.5V, 3V, 3.3V, 5V, 6V, 9V, and 12V. The recommended junction temperature range is −40C to 125C, and the ambient temperature range is −40C to 85C. 2 Features ⚫ 2A Quiescent C.

RT9059 : The RT9059 is a high performance positive voltage regulator designed for applications requiring very low input voltage and very low dropout voltage at up to 3A. It operates with a VIN as low as 1V and VDD voltage 3V with programmable output voltage as low as 0.8V. The RT9059 features ultra low dropout which makes it, ideal for applications where VOUT is very close to VIN. Additionally, the RT9059 has an enable pin to further reduce power dissipation during shutdown. The RT9059 provides excellent regulation over variations in line, load and temperature. The RT9059 also provides a power good signal to indicate if the voltage level of VO reaches 90% of its rating value. Features  Output Curre.

RT9059A : The RT9059A is a high performance positive voltage regulator designed for use in applications requiring very low input voltage and very low dropout voltage at up to 3A. It operates with a VIN as low as 1V and VDD voltage 3V with programmable output voltage as low as 0.8V. The RT9059A features ultra-low dropout, ideal for applications where VOUT is very close to VIN. Additionally, it has an enable pin to further reduce power dissipation while shutdown. The RT9059A provides excellent regulation over variations in line, load and temperature. The RT9059A provides a power good signal to indicate if the voltage level of VO reaches 90% of its rating value. Ordering Information RT9059A Package Type .

RT9059B : The RT9059B is a high performance positive voltage regulator designed for use in applications requiring very low input voltage and very low dropout voltage at up to 3A. It operates with a VIN as low as 1V and VDD voltage 3V with programmable output voltage as low as 0.8V. The RT9059B features ultra low dropout, ideal for applications where VOUT is very close to VIN. Additionally, it has an enable pin to further reduce power dissipation while shutdown. The RT9059B provides excellent regulation over variations in line, load and temperature. The RT9059B provides a power good signal to indicate if the voltage level of VO reaches 90% of its rating value. Ordering Information RT9059B Package Type .