Linear Technology Analog Devices LT8607, Datasheet, Page: 7 / 22

LT8607/LT8607B
7
Rev. C
For more information www.analog.com
TYPICAL PERFORMANCE CHARACTERISTICS
Switching Waveforms Switching Waveforms
Transient Response
Switching Waveforms
(Burst Mode)
Transient Response
200ns/DIV
I
LOAD
200mA/DIV
V
SW
5V/DIV
8607 G26
12V
IN
TO 5V
OUT
AT 500mA
2MHz
200µs/DIV
I
LOAD
200mA/DIV
V
OUT
100mV/DIV
8607 G29
V
IN
=12V
V
OUT
= 5V
50mA TO 550mA
C
OUT
= 22µF
f
SW
= 2MHz
100µs/DIV
I
LOAD
200mA/DIV
V
OUT
100mV/DIV
8607 G30
V
IN
=12V
V
OUT
= 5V
250mA TO 750mA
C
OUT
= 22µF
f
SW
= 2MHz
200ns/DIV
I
LOAD
200mA/DIV
V
SW
10V/DIV
8607 G27
36V
IN
TO 5V
OUT
AT 500mA
2MHz
2µs/DIV
V
OUT
20mV/DIV
I
LOAD
200mA/DIV
V
SW
10V/DIV
8607 G28
12V
IN
TO 5V
OUT
AT 7.5mA
22µF C
OUT
T
A
= 25°C, unless otherwise noted.
Radiated EMI Performance
(CISPR 25 Radiated Emission Test with Class 5 Peak Limits)
FREQUENCY (MHz)
AMPLITUDE (dBµ
V/m)
50
–5
40
25
15
5
30
45
35
20
10
0
–10
8607 G31
0 500 900 300 700 1000 400 800 200 600 100
VERTICAL POLARIZATION
PEAK DETECTOR
CLASS 5 PEAK LIMIT
SPREAD SPECTRUM MODE
FIXED FREQUENCY
DC2565A DEMO BOARD
WITH EMI FILTER INSTALLED
14V INPUT TO 5V OUTPUT AT 500mA, f
SW
= 2MHz