EN2340QI Datasheet, PDF (9/23 Pages) Enpirion, Inc. – 204A Voltage Mode Synchronous Buck PWM

Typical Performance Characteristics (Continued)
EN2340QI
Load Transient from 50mA to 2A
Load Transient from 50mA to 4A
VOUT = 1V
(AC Coupled)
20mV / DIV
VOUT = 1V
(AC Coupled)
50mV / DIV
LOAD
CONDITIONS
VIN = 12V, VOUT = 1V
CIN = 22µF (1206)
COUT = 2 x 22µF (0805)
Small Solution Size Configuration
Load Transient from 2A to 4A
VOUT = 1.8V
(AC Coupled)
100mV / DIV
LOAD
CONDITIONS
VIN = 12V, VOUT = 1.8V
CIN = 22µF (1206)
COUT = 2 x 22µF (0805)
Small Solution Size Configuration
Load Transient from 50mA to 3A
VOUT = 3.3V
(AC Coupled)
100mV / DIV
LOAD
CONDITIONS
VIN = 12V, VOUT = 1V
CIN = 22µF (1206)
COUT = 2 x 22µF (0805)
Small Solution Size Configuration
Load Transient from 50mA to 4A
VOUT = 1.8V
(AC Coupled)
100mV / DIV
LOAD
CONDITIONS
VIN = 12V, VOUT = 1.8V
CIN = 22µF (1206)
COUT = 2 x 22µF (0805)
Small Solution Size Configuration
Load Transient from 50mA to 3A
VOUT = 3.3V
(AC Coupled)
100mV / DIV
LOAD
CONDITIONS
VIN = 12V, VOUT = 3.3V
CIN = 22µF (1206)
COUT = 2 x 22µF (0805)
Small Solution Size Configuration
LOAD
CONDITIONS
VIN = 12V, VOUT = 3.3V
CIN = 22µF (1206)
COUT = 2 x 47µF (1206)
Best Performance Configuration
06878
October 9, 2013
www.altera.com/enpirion, Page 9
Rev E