EP5352QI-E Enpirion, EP5352QI-E Datasheet
EP5352QI-E
Specifications of EP5352QI-E
Related parts for EP5352QI-E
EP5352QI-E Summary of contents
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... The evaluation board is designed to offer a wide range of engineering evaluation capabilities. This includes the base configuration of an 0805 2.2uF input capacitor for EP5352QI and EP5362QI models and 4.7uF input capacitor for EP5382QI models, and an 0805 10uF output capacitor. • Pads are available to add up to one additional input capacitor and up to two additional output capacitors to allow for evaluation of performance over a wide range of input/output capacitor combinations ...
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STEP 3: Connect Power Supply to the input power connectors, VIN (+) and GND (-) as indicated in Figure 1. CAUTION: be mindful of the polarity. Even though the evaluation board comes with reverse polarity protection diodes rarely ...
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Output Voltage Select The EP53x2Q utilizes a 3 pin output voltage select scheme. The output voltage is programmed by setting the VSx jumpers to either a logic “1” logic “0” as described in the Quick Start section Table ...
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... Using The External Voltage Divider The EP53x2Q-E evaluation board is designed to provide a great deal of flexibility in evaluating the performance of the Enpirion DCDC module. Pre-tinned pads are provided to place 0402 sized 1% resistors on the board to implement an external resistor divider to choose an output voltage other than one of the seven pre-set voltages available on the VID ...
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Figure 3. Placement of external divider resistors Dynamically Adjustable Output The EP53x2Q is designed to allow for dynamic switching between the predefined voltage levels, or between the predefined output levels and an external divider. The inter-voltage slew rate is optimized ...
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... Input and Output Capacitors The input capacitance requirement is 2.2 uF for the EP5352QI and the EP5362QI, and 4.7uF for the EP5382QI. Enpirion recommends that a low ESR MLCC capacitor be used. The EP53x2Q-E is populated with a 2.2uF 0805 capacitor. There are pre-tinned pads that allows for additional 0805 capacitors to experiment with input filter performance ...
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... Added TP4, TP7. Removed PFM connection. p3 Removed PGND p4 Removed component values, AGND, connections to pins 8-10, & PFM TP7 R2 TP20 1 TP3 Title 1 Enpirion 5x4 Module Customer Evaluation Board VOUT Size Drawing Number Date 2 1 Date Approved 3/2/2006 CJR 3/21/2006 CJR 4/5/2006 CJR 7/5/2006 ...