| 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 |
Advanced PWM and Dual Fixed Linear Power Controller an Intel-compatible, TTL 5-bit programmable DAC that adjusts the core voltage from 2.1V to 3.5V in 0.1V increments and from 1.3V to 2.05V in 0.05V steps. The 5-bit DAC has a typical ±1% tolerance. The linear regulator uses an internal drive device to |
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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 |
Integrated Over Voltage Protection Circuit z Fully Integrated Protection Circuit for Three Protection Variables ` User Programmable OCP Threshold ` Input OVP Less than 1us ` Battery OVP z Up to 30V Over Voltage Protection z High Accuracy Protection Threshold z High Immunity of False Triggerin |
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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 |
N-MOSFET Load Switch Controller The RT9727A is a load switch controller to control the z Driver N-MOSFET Load Switch external N-MOSFET load switch. The input voltage range z Input Voltage Range : 6V to 25V of the RT9727A is from 6V to 25V. The RT9727A adopts z Constant Power Dis |
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Richtek |
1.5V Advanced Dual PWM and Dual Linear Power Controller an Intel-compatible, TTL 5-bit programmable DAC that adjusts the core voltage from 2.1V to 3.5V in 0.1V increments and from 1.3V to 2.05V in 0.05V steps. The 5-bit DAC has a typical ±1% tolerance. The second PWM controller is usersel |
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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 |
1A Fixed and Adjustable Low Dropout Positive Voltage Regulators The RT9164 series of high performance positive voltage regulators is designed for applications requiring low dropout performance at fully rated current. Additionally, the RT9164 series provides excellent regulation over variations in line and load. |
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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 |
PWM Step-down DC/DC Converter Controller The RT9226 is a low cost, high-efficiency voltage-mode PWM controller for motherboard power supply application. High-side N-channel MOSFET driver, short-circuit protection, and soft start function are integrated in a single chip. A simple high power |
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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 |
High-Voltage Hysteresis Selectable Temperature Switch z Wide Input Voltage Range : 4.75V to 25V z 0.5μA Shutdown Current z 2 Selectable Hysteresis Threshold z Reference Output for Thermal Threshold Setting z Open-drain Logic Output z RoHS Compliant and Halogen Free Applications z Notebook Temperature Mo |
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Richtek |
Synchronous Rectified Buck MOSFET Drivers z Drive Two N-MOSFETs z Adaptive Shoot Through Protection z Embedded Bootstrap Diode z Support High Switching Frequency z Fast Output Rise Time z Tri-State Input for Bridge Shutdown z Disable Control Input z Small SOP-8, SOP-8 (Exposed Pad) and 8-Lea |
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Richtek |
Synchronous Buck Dr.MOS Power Stage are provided making the RT9680A a highly versatile power module. The boot strap diode is integrated in the driver. The low-side MOSFET can be driven into diode emulation mode to provide asynchronous operation to improve light load efficiency. The pin |
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Richtek |
5A 2-4 Cell Buck-Boost Switching Battery Charger ⚫ High Efficiency, 750kHz/1MHz/1.5MHz Programmable Frequencies, Synchronous Switch-Mode Buck-Boost Charger ⚫ 96.7% Charge Efficiency at 2A with 9V Input and 8V Battery ⚫ Support 3.6V to 24V Input Voltage Range ⚫ Average Input Current Regulation (AICR |
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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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Desde 2024. D4U Semiconductor.
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