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EV1320QI Datasheet, PDF (8/20 Pages) Enpirion, Inc. – The EV1320QI is a DC to DC converter specifically designed for memory termination applications. | |||
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Typical Performance Characteristics
Output Ripple at 1A Load
500MHz Bandwidth
EV1320QI
Output Ripple at 2A Load
500MHz Bandwidth
VOUT
(AC Coupled)
VOUT
(AC Coupled)
CONDITIONS
AVIN = 3.3V
VDDQ = 1.5V
VTT = 0.75V
CIN=22µF, COUT=22µF, C1P = 22µF+1x10µF
Load = 1A
Note: Output ripple is measured at bulk capacitors on
evaluation board edge
CONDITIONS
AVIN = 3.3V
VDDQ = 1.5V
VTT = 0.75V
CIN=22µF, COUT=22µF, C1P = 22µF+1x10µF
Load = 2A
Note: Output ripple is measured at bulk capacitors on
evaluation board edge
Switching Waveform at No Load
CH1:VDDQ
CH2:C1P
Switching Waveform at 500mA
CH1:VDDQ
CH2:C1P
CH3:C1N
CH4:VTT
CONDIT IONS
AVIN = 3.3V, VDDQ = 1.5V, VTT = 0.75V,
CIN=22µF, COUT =22µF, C1P = 22µF+1x10µF
Switching Waveform at 1A
CH1:VDDQ
CH2:C1P
CH3:C1N
CH4:VTT
COND IT IONS
AVIN = 3.3V, VDDQ = 1.5V, VT T = 0.75V,
CIN=22µF, COUT =22µF, C1P = 22µF+1x10µF
Switching Waveform at 2A
CH1:VDDQ
CH2:C1P
CH3:C1N
CH4:VTT
COND IT IONS
AVIN = 3.3V, VDDQ = 1.5V, VT T = 0.75V,
CIN=22µF, COUT =22µF, C1P = 22µF+1x10µF
CH3:C1N
CH4:VTT
COND IT IONS
AVIN = 3.3V, VDDQ = 1.5V, VT T = 0.75V,
CIN=22µF, COUT =22µF, C1P = 22µF+1x10µF
©Enpirion 2012 all rights reserved, E&OE
06831
Enpirion Confidential
April 9, 2012
www.enpirion.com, Page 8
Rev: C
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