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Enpirion

®

 Power Evaluation Board User Guide 

EP53A8xQI PowerSoC 

Contact Information 

 

Altera Corporation 
101 Innovation  Drive 
San Jose, CA 95134 
Phone: 408-544-7000 

www.altera.com

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

© 2013 Altera Corporation—Confidential. All rights reserved. ALTERA, ARRIA, CYCLONE, ENPIRION, HARDCOPY, 
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www.altera.com/common/legal.html. Altera warrants performance of its semiconductor products to current specifications 
in accordance with Altera's standard warranty, but reserves the right to make changes to any products and services at any 
time without notice. Altera assumes no responsibility or liability  arising  out  of  the  application or use of any information, 
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www.altera.com/enpirion

 

Содержание EP53A8LQI

Страница 1: ...ering evaluation capabilities This includes the base configuration of a 0603 input capacitor and a 0805 output capacitor Pads are available to add up to one additional input capacitor and one addition...

Страница 2: ...ged If the input voltage polarity is wrong diode D1 will conduct and draw excessive input current STEP 3 Set the output voltage select pins for the desired output voltage Refer to Tables 1 and 2 to de...

Страница 3: ...VSx jumpers to either logic 1 or logic 0 as described in the Quick Start section Tables 1 and 2 show the truth table for VOUT selection There are seven preset output voltage levels for the EP53A8LQI a...

Страница 4: ...ters or accurate shunt resistors This is especially important when measuring efficiency 3 Use a low loop inductance probe tip as shown in Figure 2 and through hole test point pair TP2 to measure the o...

Страница 5: ...an output voltage other than one of the pre set voltages available on the VID See Figure 3 for the basic circuit VIN VSense VS0 VS2 EP53A8L 10 F 0805 4 7uF 0603 VOUT VOUT AGND ENABLE Ra Rb VFB VS1 PG...

Страница 6: ...matic R3 100 0402 C10 10u FB1 742792012 TP2 1 2 TP1 1 2 Schematic 03400 PCB 03401 J1 ASP12192002 1 2 3 5 6 7 9 10 11 13 14 15 17 18 19 Vin Vout Vin U1 EP53A8xQI NC SW 1 1 PGND 2 PGND 3 Vf b 4 Vsense 5...

Страница 7: ...re the property of their respective holders as described at www altera com common legal html Altera warrantsperformance of itssemiconductor products to current specifications in accordance with Altera...

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