參數(shù)資料
型號(hào): TDA21201-S7
廠商: INFINEON TECHNOLOGIES AG
英文描述: Integrated Switch(MOSFET Driver and MOSFETs)
中文描述: 集成開關(guān)(MOSFET驅(qū)動(dòng)器和MOSFET)
文件頁數(shù): 12/15頁
文件大?。?/td> 754K
代理商: TDA21201-S7
Preliminary Data Sheet
TDA21201
II 4-Phase Converter: Efficiency vs. Switching frequency
Page 12
Apr-29, 2002
Ill 3- and 4-Phase Converter: Efficiency vs. Load current
It should be noted that the overall converter efficiency and the maximum converter
output power will increase as the output voltage increases, e.g. V
O
= 2.5 or 3.3 V.
75
80
85
90
95
150
200
250
300
350
Frequency / Phase [kHz]
E
Io_1 = 25 A
Io_2 = 40 A
Io_3 = 55 A
Io_4 = 70 A
65
70
75
80
85
90
95
0
10
20
30
40
50
60
Load current [A]
E
4 Phase @ 185 kHz
4 Phase @ 305 kHz
3 Phase @ 185 kHz
3 Phase @ 305 kHz
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