Typical Performance Characteristics - Analog Devices Linear LTM 4700 User Manual

LTM4700

TYPICAL PERFORMANCE CHARACTERISTICS

Single Output Efficiency,
5V , V
IN
CCM Mode
100
95
90
85
80
75
70
0
Dual Phase Single Output
Efficiency, 5V
INTV
CC
Paralleled CCM Mode
100
95
90
85
80
75
70
0
12
= SV = INTV = 5V
IN IN CC
1.8V , 500kHz
OUT
1.5V , 425kHz
OUT
1.2V , 425kHz
OUT
1.0V , 350kHz
OUT
0.8V , 350kHz
OUT
10 20 30 40 50
LOAD CURRENT (A)
4700 G01
, V = SV =
IN IN IN
= 5V, V and V
OUT0 OUT1
1.8V , 500kHz
OUT
1.5V , 425kHz
OUT
1.2V , 425kHz
OUT
1.0V , 350kHz
OUT
0.8V , 350kHz
OUT
20 40 60 80 100
LOAD CURRENT (A)
4700 G03
For more information
T = 25°C, 12V
A IN
Single Output Efficiency,
, V = SV
12V
IN IN IN
INTV Open CCM Mode
CC
100
95
90
85
80
75
70
0 10 20
LOAD CURRENT (A)
Dual Phase Single Output
Efficiency, 12V
IN
INTV Open, V
CC OUT0
Paralleled CCM Mode
100
95
90
85
80
75
70
0 20 40
LOAD CURRENT (A)
www.analog.com
to 1V , unless otherwise noted.
OUT
= 12V,
1.8V , 500kHz
OUT
1.5V , 425kHz
OUT
1.2V , 425kHz
OUT
1.0V , 350kHz
OUT
0.8V , 350kHz
OUT
30 40 50
4700 G02
, V = SV = 12V,
IN IN
and V
OUT1
1.8V , 500kHz
OUT
1.5V , 425kHz
OUT
1.2V , 425kHz
OUT
1.0V , 350kHz
OUT
0.8V , 350kHz
OUT
60 80 100
4700 G04
Rev. B