| No. | parte # | Fabricante | Descripción | Hoja de Datos |
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Richtek Technology |
DDR Termination Regulator required to power the DDRI/II/III and low-power DDRIII/DDRIV VTT bus termination according to the JEDEC specification. In addition, the RT9026 includes integrated sleep-state controls placing VTT in High-Z in S3 (suspend to RAM) and soft-off for VTT |
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Richtek Technology |
(RT9018A / RT9018B) Ultra Low Dropout Regulator z z z z z z z Maximum 3A Low-Dropout Voltage Regulator High Accuracy Output Voltage ±1.5% Typically 220mV Dropout at 3A Power Good Output Output Voltage Pull Low Resistance when Disable Thermal and Over Current Protection RoHS Compliant and 100% Lea |
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Richtek Technology |
5Bit VID Reference Generator The RT9401A/B are digital to analog converters which generate a reference voltage for Intel VR10.x/AMD K8 5-bit VID code respectively. The parts are proposed to pair with a series of RichTek’ s general purpose PWM controllers dedicated for the deskt |
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Richtek Technology |
Ultra Low Dropout LDO ultra low dropout that is ideal for applications where VOUT is very close to VIN. Additionally, it has an enable pin to further reduce power dissipation while shutdown and provides excellent regulation over variations in line, load and temperature. T |
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Richtek Technology |
Portable Power Management 300mA Dual LDO Regulator include current limiting, over temperature, output short circuit protection. RT9011 is short circuit thermal folded back protected. RT9011 lowers its OTP trip point from 165°C to 110°C when output short circuit occurs (VOUT < 0.4V) providing maximum |
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Richtek Technology |
600mA Low-Dropout Linear Regulator ⚫ 2A Ground Current at no Load ⚫ PSRR = 75dB at 1kHz ⚫ Adjustable Output Voltage Available for Specific Applications ⚫ 2% Output Accuracy ⚫ 600mA (VIN 2.3V) Output Current ⚫ Low (0.1A) Disable Current ⚫ Operating Input Voltage: 1.2V to 5.5V ⚫ Dr |
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Richtek Technology |
Ultra-Fast CMOS LDO Regulator include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. Available in the SOT-23-3, SOT-23-5, SC-70-5, SC-82 and WDFN-6L 2x2 packages, the RT9198/ A also offers a range from 1.5V to 5.0V w |
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Richtek Technology |
Synchronous Boost Converter The RT9296 is a synchronous boost converter, which is based on a fixed frequency pulse-width-modulation (PWM) controller using a synchronous rectifier to obtain maximum efficiency. The converter provides a power supply solution for products powered |
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Richtek Technology |
Ultra-Fast CMOS LDO Regulator include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. Available in the SC-70-5, SOT-23-5, TSOT-23-5, WDFN-6L 2x2 and MSOP-8 packages. Ordering Information RT9193- Package Type U5 : S |
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Richtek Technology |
Low Noise Ultra-Fast Without Bypass Capacitor CMOS LDO Regulator Wide Operating Voltage Ranges : 2.2V to 5.5V Low Dropout : 250mV at 500mA Ultra-Low-Noise for RF Application Ultra-Fast Response in Line/Load Transient Current Limiting Protection Thermal Shutdown Protection High Power Supply Rejection Ratio Output O |
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Richtek Technology Corporation |
1.5A/3A Bus Termination Regulator z regulator is designed to convert Support Both DDR 1 (1.25VTT) and DDR 2 (0.9VTT) Requirements Power TO-263-5 and SOP-8 Packages Capable of Sourcing and Sinking Current 1.5A/3A Current-limiting Protection Thermal Protection Integrated Power MOSFET |
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Richtek Technology |
High Efficiency Switching Mode Battery Charger Fast Charging for Li-ion, NiMH and NiCd Batteries Adjustable Battery Voltages from 2.5V to 25V High Efficiency : Up to 95% Charging Current Adjusted by Resistor Precision 0.5% Charging Voltage Accuracy Provide 5% Charging Current Accuracy |
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Richtek Technology |
Ultra-Fast CMOS LDO Regulator include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. Available in the SOT-23-3, SOT-23-5, SC-70-5, SC-82 and WDFN-6L 2x2 packages, the RT9198/ A also offers a range from 1.5V to 5.0V w |
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Richtek Technology Corporation |
Synchronous-Rectified Buck MOSFET Drivers z z z z z z z z z z Drives Two N-Channel MOSFETs Adaptive Shoot-Through Protection Embedded Boot Strapped Diode Support High Switching Frequency Fast Output Rise Time Small SOP-8 Package Tri-State Input for Bridge Shutdown Supply Under Voltage Prote |
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Richtek Technology Corporation |
Micro Power Voltage Detectors low supply current of 2.5µA. The RT9811 performs supervisory function by sending out a reset signal whenever the VDD voltage falls below a preset threshold level. This reset signal will last the whole period before VDD recovering. Once VDD recovered |
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Richtek Technology |
Thermal Folded Back CMOS LDO Regulator The RT9198T is designed for portable RF and wireless z Short Circuit Thermal Folded Back Protection applications with demanding performance and space z Low-Noise for RF Application requirements. The RT9198T performance is optimized for z Fast Resp |
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Richtek Technology |
Smart Photoflash Capacitor Charger z 1.8V to 6.5V Battery Input Voltage Range z Charges Any Size Photoflash Capacitor z Adjustable Input Current z Uses Standard Transformers z Adjustable Output Voltage z Charge Complete Indicator z Built-in IGBT Driver for IGBT Application z Built-in |
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Richtek Technology |
High Efficiency PWM Step-Down DC-DC Converter include soft start, 0.8V internal reference voltage with 1% accuracy, over temperature protection, and over current protection. DFN-10L 3x3 EN SS FB NC GND 1 2 3 4 5 Features l l l l l l l l l +2.5V to +5.5V Input Range Adjustable Output From 0.85V |
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Richtek Technology |
Multi-Phase PWM Controller z Multi-Phase Power Conversion with Automatic Phase Selection 6-bits VRD10.x or 5-bit K8 DAC Output with Active Droop Compensation for Fast Load Transient Smooth VCORE Transition at VID Jump Power Stage Thermal Balance by DCR Current Sense Hiccup Mo |
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Richtek Technology |
Low-Dropout Linear Regulator Controller z z z z z z 4.5V to 13.5V Operation Voltage High Accuracy ± 2% 0.8V Voltage Reference Quick Transient Response Power Good Indicator with Delay Enable Control Compliant with Intel “Grantsdale Chipset Platform Design Guide” Specification Small Footpri |
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Desde 2024. D4U Semiconductor.
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