| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
|
|
|
Richtek Technology |
Synchronous Boost Regulator 4 Few External Components: 0.47H Inductor and 0603 Case Size Input and Output Capacitors Input Voltage Range: 1.8V to 5V Output Range from 2.85V to 4.4V VSEL = L 3.2V VSEL = H 3.4V Maximum Continuous Load Current: 2A at VIN > 2.65V Boost |
|
|
|
|
Richtek Technology |
Synchronous Boost Regulator Input Voltage Range : 1.8V to 5V Programmable Output Voltage from 2.85V to 4.4V with 50mV/Step Default Boost Output Voltage Setting : VOUT = 3.4V at VSEL = H VOUT = 3.15V at VSEL = L Maximum Continuous Load Current : 2A at VIN > 2.65V Boo |
|
|
|
|
Richtek Technology |
Synchronous Boost Regulator 4 Few External Components : 0.47H Inductor and 0603 Case Size Input and Output Capacitors Input Voltage Range : 1.8V to 5V Output Range from 2.85V to 4.4V VSEL = L 3.6V VSEL = H 3.7V Maximum Continuous Load Current : 2A at VIN > 2.65V Bo |
|
|
|
|
Richtek Technology |
High Voltage Buck LED Driver High Voltage : VIN Up to 50V, VOUT Up to 50V Built-In 3A Power Switch Current-Mode PWM Control 500kHz Fixed Switching Frequency Analog or PWM Control Signal for LED Dimming Internal Soft-Start to Avoid Inrush Current Under-Voltage Locko |
|
|
|
|
Richtek Technology |
Asynchronous Boost Converter 2.5V to 5.5V Input Voltage Range 36V Open LED Protection for 10 WLEDs Pulse Dimming Brightness Control 200mV Reference Voltage with ±2% Accuracy 550kHz Switching Frequency Built-In Soft-Start Over-Temperature Protection Internal Compe |
|
|
|
|
Richtek Technology |
Triple DC/DC Boost Converter Boost Converter to Supply Positive AVDD Voltage Fixed 5.8V or 7.7V Boost Converter to Supply AMOLED Positive Voltage 4.6V Inverter Converter to Supply AMOLED Negative Voltage From -1.4V to -5.4V Maximum Output Current up to 300mA for AMOLED P |
|
|
|
|
Richtek Technology |
High Efficiency Backlight LED Driver Input Voltage Range : 2.5V to 5.5V Internal Schottky Diode Fast-speed mode I2C Compatible Interface Drive Up to 6 WLEDs in 4 String External PWM Brightness Control 550k/1.1MHz Switching Frequency Built-in Internal Soft-Start I2C Progr |
|
|
|
|
Richtek Technology |
Asynchronous Boost Converter 2.5V to 5.5V Input Voltage Range 36V Open LED Protection for 10 WLEDs Pulse Dimming Brightness Control 200mV Reference Voltage with ±2% Accuracy 550kHz Switching Frequency Built-In Soft-Start Over-Temperature Protection Internal Compe |
|
|
|
|
Richtek Technology |
High Efficiency Backlight LED Driver Input Voltage Range : 2.5V to 5.5V Internal Schottky Diode Fast-speed mode I2C Compatible Interface Drive Up to 7 WLEDs in 2 String External PWM/Pulse Brightness Control 550k/1.1MHz Switching Frequency Built-in Internal Soft-Start PWM |
|
|
|
|
Richtek Technology |
High Efficiency Backlight LED Driver Input Voltage Range : 2.5V to 5.5V Internal Schottky Diode Fast-speed mode I2C Compatible Interface Drive Up to 7 WLEDs in 2 String External PWM/Pulse Brightness Control 550k/1.1MHz Switching Frequency Built-in Internal Soft-Start PWM |
|
|
|
|
Richtek Technology |
High Efficiency Boost Converter CMCOT Topology and Small Output Ripple when VIN close VOUT Voltage Operates from a Single Li-ion Cell : 1.8V to 5.5V Adjustable Output Voltage : 1.8V to 5.5V PSM Operation Up to 96% Efficiency Boost Current Limit Output Over-Voltage Pro |
|
|
|
|
Richtek Technology |
Synchronous Boost Regulator ⚫ 4 Few External Components : 0.47H Inductor and 0603 Case Size Input and Output Capacitors ⚫ Input Voltage Range : 1.8V to 5V ⚫ Output Range from 2.85V to 4.4V VSEL = L 3.3V VSEL = H 3.55V ⚫ Maximum Continuous Load Current : 2A at VIN > 2.65V B |
|