參數(shù)資料
型號: L6234PD013TR
廠商: STMICROELECTRONICS
元件分類: 運(yùn)動控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 5 A, PDSO20
封裝: POWER, SO-20
文件頁數(shù): 8/11頁
文件大小: 540K
代理商: L6234PD013TR
0
8
16
24
32
40
48
0
1
2
3
4
5
6
7
8
9
10
Vs [V ]
Iq [m A ]
T j = -40°C
Tj = 2 5 °C
T j = 10 0°C
T j = 13 0°C
Figure 1. Quiescent Current vs. Supply Volt-
age.
0
102030
405060
0.75
1
1.25
1.5
1.75
fsw [kHz]
Iq/(Iq@ 500Hz)
Tj = -40°C
Tj = 25 °C
Tj = 13 0°C
Figure 2. Normalized Quiescent Current vs.
switching frequency.
-50
-25
0
25
50
75
100
125
150
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
Tj [°C ]
VSD [V ]
Iou t=4A
Figure 4. Source Drain Forward ON voltage
vs. Junction Temperature.
0
1 02 0
3 04 0
5 0
0
2
4
6
8
10
12
Vs [V ]
Vre f [V ]
Tj = 2 5 °C
Figure 6. Reference Voltage vs. Supply Voltage.
00 .5
11 .5
2
0
1
2
3
4
5
VS D [V ]
IS D [A ]
Tj = 2 5 °C
DM O S (O N)
DM O S ( O F F )
Figure 5. Typical Diode Forward ON charac-
teristics
0
8
16
24
32
40
48
0
0. 1
0. 2
0. 3
0. 4
0. 5
0. 6
0. 7
Vs [ V ]
RDS ( O N)
[ ]
T j = 1 30° C
Tj = 2 5 ° C
T j= - 40° C
Io u t = 4 A
Figure 3. Typical RDS (ON) vs. Supply Voltage.
L6234
6/10
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