LTC1705 查看數據表（PDF） - Linear Technology
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LTC1705
Linear Technology
LTC1705 Datasheet PDF : 28 Pages
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LTC1705
TYPICAL PERFOR A CE CHARACTERISTICS
VOUTCLK Short-Circuit Current vs
VINCLK
–150
TA = 25°C
–190
VOUTCLK 10mA To 150mA Load
Step
VOUTCLK
AC 5mV/DIV
–230
–270
–310
10mA TO
150mA LOAD
100mA/DIV
2ms/DIV
1705 G18.tif
–350
3 3.5 4 4.5 5
VINCLK (V)
fOSC vs VCC
650
TA = 25°C
610
5.5 6
1705 G16
570
530
490
450
3 3.5 4 4.5 5 5.5 6
VCC (V)
1705 G20
IIMAX vs Temperature
–8.0
–8.5 VCC = 5V
–9.0
–9.5
–10.0
–10.5
–11.0
–11.5
–12.0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1705 G21
VID Input Threshold vs
Temperature
1.6
VCC = 5V
1.4
VID Input Threshold vs VCC
1.6
TA = 25°C
1.4
1.2
1.2
1.0
1.0
0.8
0.8
0.6
0.6
0.4
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1705 G23
0.4
3 3.5 4 4.5 5 5.5 6
VCC (V)
1705 G24
fOSC vs Temperature
650
630 VCC = 5V
610
590
570
550
530
510
490
470
450
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1705 G19
IIMAX vs VCC
–8.0
–8.5 TA = 25°C
–9.0
–9.5
–10.0
–10.5
–11.0
–11.5
–12.0
3 3.5 4 4.5 5
VCC (V)
5.5 6
1705 G22
Supply Current vs Temperature
6.0
VCC = PVCC = BVCC = 5V, VINCLK = 3.3V,
TGC, BGC, TGIO, BGIO FLOAT
4.5
IVCC
3.0
1.5
0
–50 –25
IPVCC, IBOOST
IVINCLK
0 25 50 75
TEMPERATURE (°C)
100 125
1705 G25
6
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