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ST8R00 Fiches technique(PDF) 11 Page - STMicroelectronics

No de pièce ST8R00
Description  Micropower 1A synchronous step-up DC-DC converter
PDF  19 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST8R00 Fiches technique(HTML) 11 Page - STMicroelectronics

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ST8R00
Typical characteristics
11/19
Figure 16.
Internal leakage current vs
temperature
Figure 17.
Internal leakage current vs
temperature
Figure 18.
NMOS switch on resistance vs
temperature
Figure 19.
PMOS switch on resistance vs
temperature
Figure 20.
Efficiency vs output current (for
ST8R00W)
Figure 21.
Efficiency vs output current (for
ST8R00W)
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.1
-75 -50
-25
0
25
50
75
100 125 150 175
T [°C]
V
I=VINH=5V, VFB=2V, VLX=4V, No Inductor
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.1
-75 -50
-25
0
25
50
75
100 125 150 175
T [°C]
V
I=VINH=5V, VFB=2V, VLX=4V, No Inductor
-0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
-75
-50
-25
0
25
50
75
100 125 150 175
T [°C]
V
I=5 , VINH=GND, VFB=2V, VLX=4V, No Inductor
-0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
-75
-50
-25
0
25
50
75
100 125 150 175
T [°C]
V
I=5 , VINH=GND, VFB=2V, VLX=4V, No Inductor
0
100
200
300
400
500
-75
-50
-25
0
25
50
75
100 125 150 175
T [°C]
V
I=5V
0
100
200
300
400
500
-75
-50
-25
0
25
50
75
100 125 150 175
T [°C]
V
I=5V
0
100
200
300
400
500
-75
-50 -25
0
25
50
75
100 125 150 175
T [°C]
V
I=5V
0
100
200
300
400
500
-75
-50 -25
0
25
50
75
100 125 150 175
T [°C]
V
I=5V
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
0
100 200 300 400 500 600 700 800 900 1000
I
O [mA]
V
I= VINH=5V, L=10µH, IO= from 0A to 1A
V
O@7V
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
0
100 200 300 400 500 600 700 800 900 1000
I
O [mA]
V
I= VINH=5V, L=10µH, IO= from 0A to 1A
V
O@7V
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
0
100 200 300 400 500 600 700 800 900 1000
I
O [mA]
V
I= VINH=5V, IO=from 0A to 1A
V
O@7V
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
0
100 200 300 400 500 600 700 800 900 1000
I
O [mA]
V
I= VINH=5V, IO=from 0A to 1A
V
O@7V



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