SG6840 Ver la hoja de datos (PDF) - Unspecified
Número de pieza
componentes Descripción
Fabricante
SG6840 Datasheet PDF : 11 Pages
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SG6840
Start-up Current (IDD ST) vs Tem perature
25.5
25.0
24.5
24.0
23.5
23.0
22.5
22.0
-40 -25 -10
5 20 35 50 65 80
TEMPERATURE (℃ )
95 110 125
Product Specification
Start-up Current (IDD ST) vs VDD Voltage
35
30
25
20
15
10
5
0
0
2
4
6
8
10
12
14
16
VDD VOLTAGE (V)
FB Voltage vs Frequency
70
60
50
40
30
20
10
0
1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0
FB VOLTAGE (V)
Frequency in green m ode (Fosc-green)
vs Tem perature
10.55
10.50
10.45
10.40
10.35
10.30
-40 -25 -10
5 20 35 50 65 80
TEMPERATURE (℃ )
95 110 125
PWM Oscillator Frequency (Fosc) vs
Tem perature
64.4
64.3
64.2
64.1
64.0
63.9
63.8
63.7
-40 -25 -10
5 20 35 50 65 80
TEMPERATURE (℃ )
95 110 125
Maxim um Duty Cycle DC(MAX.)vs
Tem perature
84.80
84.70
84.60
84.50
84.40
84.30
84.20
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (℃ )
2002 System General Corporation
-5-
Ver1.0
http://www.sg.com.tw
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