DC2367A, Demo Board Using LTM4632 Ultrathin 3-output Buck Module Regulator for DDR-QDR4 Memory, 3.6V = VIN = 15V, ±3A VDDQ/VTT, 10mA VREF
Referenzdesign unter Verwendung des Teils LTM4632EV#PBF von Analog Devices
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Beschreibung
- DC2367A, Demonstration Circuit features the LTM4632EV Module regulator, a tiny low-profile high-performance high efficiency dual step-down regulator for DDR power. LTM4632 has an operating input voltage range of 3.6V to 15V. The output voltage of channel 1 (VDDQ) is resistor programmable from 0.6V to 2.5V and is capable of delivering up to 3A of output current. The output voltage of channel 2 (VTT) is set to regulate 1/2 of the voltage on the VDDQIN pin which can provided by either the channel 1 output or an external reference voltage. It can source or sink up to 3A of output current. A 10mA buffered output of VDDQIN/2 is also provided for supplying VREF voltage for DDR memory. DC2367A also provides the option for paralleling channels 1 and 2 together for up to 6A capable VTT rail
Haupteigenschaften
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Conversion TypeDC to DC
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Input Voltage3.6 to 15 V
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Output Voltage1.5|1.8|2.5 V
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Output Current3 A
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Efficiency83.9 %
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TopologyBuck
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| Teilenummer | Hersteller | Typ | Beschreibung | |||
|---|---|---|---|---|---|---|
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LTM4632EV#PBF | Analog Devices | DC to DC Converter and Switching Regulator Module | Module DC-DC 3-OUT 0.6V to 2.5V 3A/3A 25-Pin LGA Tray | In den Warenkorb | |