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| EN23F0QI Datasheet, PDF (12/26 Pages) Enpirion, Inc. – 15A Voltage Mode Synchronous Buck PWM | |||
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Typical Performance Characteristics
Output Ripple at 500MHz Bandwidth
VOUT = 1V
(AC Coupled)
LOAD = 10A
VOUT = 1.8V
(AC Coupled)
VOUT = 3.3V
(AC Coupled)
20mV / DIV
CONDIT IONS
VIN = 12V, CIN = 3x22µF (1206), COUT = 3x47µF + 100µF (1206)
EN23F0QI
Load Transient from 0 to 5A (VOUT =1V)
VOUT
(AC Coupled)
LOAD
CONDITIONS
VIN = 12V, VOUT = 1.0V
CIN = 3 x 22µF (1206)
COUT = 3 x 47µF (0805) + 3 x 22µF (0805)
Using Best Performance Configuration
Load Transient from 0 to 10A (VOUT =1V)
VOUT
(AC Coupled)
Load Transient from 0 to 15A (VOUT =1V)
VOUT
(AC Coupled)
LOAD
CONDITIONS
VIN = 12V, VOUT = 1.0V
CIN = 3 x 22µF (1206)
COUT = 3 x 47µF (0805) + 3 x 22µF (0805)
Using Best Performance Configuration
Load Transient from 0 to 5A (VOUT =3.3V)
VOUT
(AC Coupled)
LOAD
CONDITIONS
VIN = 12V, VOUT = 1.0V
CIN = 3 x 22µF (1206)
COUT = 3 x 47µF (0805) + 3 x 22µF (0805)
Using Best Performance Configuration
Load Transient from 0 to 10A (VOUT =3.3V)
VOUT
(AC Coupled)
LOAD
CONDITIONS
VIN = 12V, VOUT = 3.3V
CIN = 3 x 22µF (1206)
COUT = 3 x 47µF (0805) + 3 x 22µF (0805)
Using Best Performance Configuration
LOAD
CONDITIONS
VIN = 12V, VOUT = 3.3V
CIN = 3 x 22µF (1206)
COUT = 3 x 47µF (0805) + 3 x 22µF (0805)
Using Best Performance Configuration
©Enpirion 2012 all rights reserved, E&OE
Enpirion Confidential
www.enpirion.com, Page 12
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