LTM4656Y Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
LTM4656Y Datasheet PDF : 28 Pages
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LTM4656/LTM4656-1
TYPICAL PERFORMANCE CHARACTERISTICS
5VIN Efficiency
100
98
96
94
92
90
88
86
84
8VOUT EFF, 350kHz
12VOUT EFF, 400kHz
82
24VOUT EFF, 450kHz
36VOUT EFF, 500kHz
80
0
1
2
3
4
5
LOAD CURRENT (A)
4656 G01
12VIN Efficiency
100
98
96
94
92
90
88
86
84
20VOUT EFF 550kHz
82
24VOUT EFF 550kHz
80
36VOUT EFF 650kHz
0
1
2
3
4
5
LOAD CURRENT (A)
4656 G02
12V to 24V at 4A Switch and Ripple
5V to 12V Boost Load Step
24VIN Efficiency
100
98
96
94
92
90
88
86
84
82
28VOUT EFF, 450kHz
36VOUT EFF, 650kHz
80
0
1
2
3
4
5
LOAD CURRENT (A)
4656 G03
5V to 24V Boost Load Step
10V/DIV
200mV/DIV
200mV/DIV
200mV/DIV
2µs/DIV
12V TO 24V AT 4A
COUT = 100µF ×2, 6.8µF ×2 CERAMIC
0.5A/DIV
4656 G04
200µs/DIV
COUT = 100µF ×2, 6.8µF ×2 CERAMIC,
28mΩ ESR
4656 G05
0.5A/DIV
200µs/DIV
COUT = 100µF ×2, 6.8µF ×2 CERAMIC
28mΩ ESR
4656 G06
12V to 24V Boost Load Step
12V to 36V Boost Load Step
24V to 36V Boost Load Step
200mV/DIV
200mV/DIV
200mV/DIV
0.5A/DIV
500µs/DIV
COUT = 100µF ×2, 6.8µF ×2 CERAMIC
28mΩ ESR
4656 G07
0.5A/DIV
500µs/DIV
COUT = 100µF ×2, 6.8µF ×2 CERAMIC
28mΩ ESR
4656 G08
0.5A/DIV
500µs/DIV
COUT = 100µF ×2, 6.8µF ×2 CERAMIC
28mΩ ESR
4656 G09
Rev. 0
For more information www.analog.com
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