LTC1698ES View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC1698ES Datasheet PDF : 24 Pages
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LTC1698
TYPICAL PERFOR A CE CHARACTERISTICS
VFB vs Temperature
1.248
VDD = 8V
1.242
1.236
VFB vs VDD
1.248
TA = 25°C
1.242
1.236
1.230
1.230
1.224
1.224
1.218
1.218
–50 –25 0 25 50 75 100 125 150
5 6 7 8 9 10 11 12 13 14
TEMPERATURE (°C)
VDD (V)
1698 G01
1698 G02
VFB vs VMARGIN
1.295
5
VDD = 8V
1.282 TA = 25°C
4
1.270
3
1.258
2
1.245
1
1.233
0
1.221
–1
1.208
–2
1.196
–3
1.184
–4
1.171
–5
0 0.33 0.66 0.99 1.32 1.65 1.98 2.31 2.64 2.97 3.3
VMARGIN (V)
1698 G03
ISNS Threshold vs Temperature
–22.5
VDD = 8V
–23.0
–23.5
–24.0
–24.5
–25.0
–25.5
–26.0
–26.5
–27.0
–27.5
–50 –25 0 25 50 75 100 125 150
TEMPERATURE (°C)
1698 G04
ISNS Threshold vs VDD
–22.5
TA = 25°C
–23.0
–23.5
–24.0
–24.5
–25.0
–25.5
–26.0
–26.5
–27.0
–27.5
5 6 7 8 9 10 11 12 13 14
VDD (V)
1698 G05
Current Limit Amplifier gm
vs Temperature
5.0
VDD = 8V
4.6
4.2
3.8
3.4
3.0
2.6
2.2
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
1698 G06
OVPIN Threshold vs Temperature
1.28
VDD = 8V
OVPIN Threshold vs VDD
1.28
TA = 25°C
Power Good Threshold
vs Temperature
1.196
–3.0
VDD = 8V
1.26
1.26
1.181
–4.2
1.24
1.24
1.166
–5.4
1.22
1.22
1.152
–6.6
1.20
1.20
1.137
–7.8
1.18
–50 –25
0 25 50 75 100 125 150
TEMPERATURE (°C)
1698 G07
1.18
5 6 7 8 9 10 11 12 13 14
VDD (V)
1698 G08
1.122
–50 –25
–9.0
0 25 50 75 100 125 150
TEMPERATURE (°C)
1698 G09
1698f
4
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