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Synchronous Step-Down Converter Low RDS(ON) Power MOSFET Switches 26mΩ/19mΩ Input Voltage Range : 4.5V to 18V Adjustable Switching Frequency : 200kHz to 1.6MHz Current-Mode Control Synchronous to External Clock : 200kHz to 1.6MHz Accurate Voltage Reference 0.6V ± 1%, |
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DDR Termination Regulator required to power the DDRII/DDRIII VTT bus termination according to the JEDEC specification. In addition, the RT2526Q includes integrated sleep-state controls placing VTT in High-Z in S3 (suspend to RAM) The RT2526Q is available in the thermal effici |
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Synchronous Step-Down Converter Continuous 6A Sink or Source Output Current ability and Droop Design for DDR Memory Termination Applications Low RDS(ON) Power N-MOSFET Switches 20mΩ/ 10mΩ Input Voltage Range : 1V to 6V Output Adjustable from 0.6V to 2V Current-Mode Consta |
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Low-Dropout Linear Regulator a precise 3% output regulation over line, load, and temperature variations. The device is available in the VDFN-8AL 3x3 package and is specified from −40°C to 125°C. Ordering Information RT2519 Pin 1 Orientation*** (2) : Quadrant 2, Follow EIA-481-D |
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2.5A Power Switch Adjustable Current Limit : 0.5A to 2.5A (typ.) ±10% Current Limit Accuracy @ 2A Over Temperature 120mΩ (max) P-MOSFET Low Supply Current : 120μA Input Operating Voltage Range : 2.5V to 5.5V Reverse Input-Output Voltage Protection Built- |
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Synchronous Step-Down Converter Low RDS(ON) Power MOSFET Switches 26mΩ/19mΩ Input Voltage Range : 4.5V to 18V Adjustable Switching Frequency : 200kHz to 1.6MHz Current-Mode Control Synchronous to External Clock : 200kHz to 1.6MHz Accurate Voltage Reference 0.8V ± 1%, Ov |
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Richtek |
Synchronous Step-Down Converter 4.5V to 36V Input Voltage Range 3A Output Current Internal N-MOSFETs Current Mode Control Frequency Operation : 300kHz to 1MHz Adjustable Output Voltage from 0.8V to 30V High Efficiency Up to 95% Stable with Low ESR Ceramic Output Cap |
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Synchronous Step-Down Converter a power-saving discontinuous operating mode at light loads. The recommended junction temperature range is −40C to 125C and ambient temperature range is −40C to 85C. 2 Features ⚫ Fast Transient Response ⚫ Steady 650kHz Switching Frequency at all |
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2.25MHz 600mA Synchronous Step-Down Converter VIN Range 2.7V to 5.5V VOUT Range 0.6V to 5.5V (100% Duty Ratio Operation) VREF = 0.6V ISD ≤ 5μA (VEN = 0V) Current Mode Control, Internal Compensation Fixed FSW 2.25MHz RDS(ON) 230mΩ HS/250mΩ LS (P-MOSFET/ N-MOSFET) Enable (VIH = 1V, |
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RichTek |
DDR Termination Regulator required to power the DDRIII and Low Power DDRIII / DDRIV VTT bus termination according to the JEDEC specification. In addition, the RT2568 provides an open-drain PGOOD signal to monitor the output regulation and an EN signal that can be used to disc |
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Richtek |
Synchronous Step-Down Converter Low RDS(ON) Power MOSFET Switches 26mΩ/19mΩ Input Voltage Range : 4.5V to 18V Adjustable Switching Frequency : 200kHz to 1.6MHz Current-Mode Control Synchronous to External Clock : 200kHz to 1.6MHz Accurate Voltage Reference 0.8V ± 1%, Ov |
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Richtek |
Synchronous Step-Down Converter AEC-Q100 Grade 2 Qualified Integrated 45mΩ MOSFETs Input Range : 2.95V to 6V Adjustable PWM Frequency : 700kHz to 2MHz Output Current : 3A 95% Efficiency Adjustable Soft-Start Power Good Indicator Enable Control Under-Voltage Lock |
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Richtek |
500kHz Current Mode Asynchronous Step-Down Converter 3A Output Current Wide Operating Input Range 5.5V to 36V Adjustable Output Voltage from 1.222V to 26V High Efficiency up to 90% Internal Compensation Minimizes External Parts Count Internal Soft-Start 110mΩ Internal Power MOSFET Switch |
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Richtek |
500kHz Current Mode Asynchronous Step-Down Converter z 5A Output Current z Wide Operating Input Range 5.5V to 36V z Adjustable Output Voltage from 1.222V to 26V z High Efficiency up to 90% z Internal Compensation Minimizes External Parts Count z Internal Soft-Start z 110mΩ Internal Power MOSFET Switch |
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Richtek Technology |
DDR Termination Regulator required to power the DDRII/DDRIII VTT bus termination according to the JEDEC specification. In addition, the RT2530Q includes integrated sleep-state controls placing VTT in High-Z in S3 (suspend to RAM) The RT2530Q is available in the thermal effici |
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Richtek |
Ultra-Low Dropout Linear Regulator of ultra-low dropout voltage is ideal for the application where output voltage is very close to input voltage. The input voltage can be as low as 2.2V and the output voltage is adjustable by an external resistive divider. The RT2517B provides an exce |
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Richtek |
1.2MHz Synchronous Step-Down Converter High Efficiency : Up to 95% Fixed Frequency : 1.2MHz No Schottky Diode Required Internal Compensation 0.6V Reference Allows Low Output Voltage 100% Duty Cycle for Low Dropout Operation OCP, UVP, OTP RoHS Compliant and Halogen Free App |
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Richtek |
Synchronous Step-Down Converter 4.5V to 36V Input Voltage Range 3A Output Current Internal N-MOSFETs Current Mode Control Frequency Operation : 300kHz to 1MHz Adjustable Output Voltage from 0.8V to 30V High Efficiency Up to 95% Stable with Low ESR Ceramic Output Cap |
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Richtek |
3-Channel DC-DC Converters +LDO +LSW PMIC l Input Voltage Operating Range is 4.5V to 15V l CH1 HV-Step-Down Regulator : VIN Range is 4.5V to 15V } Support Up to 2A Loading With Up to 90% Efficiency } Switching Frequency is 2MHz l CH2/3 LV Step-Down Regulator : VIN Range is 2.7V to 5.5V } Sup |
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Richtek |
5A/5A Dual Synchronous Step-Down Converter two synchronous wide input range high efficiency buck converters that cab deliver up to 5A/ 5A output current from a 4.5V to 18V input supply. The converters are designed to simplify its application while giving the designer the option to optimize th |
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