V7812-1000(2008) Ver la hoja de datos (PDF) - CUI INC
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Lista de partido
V7812-1000 Datasheet PDF : 4 Pages
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PART NUMBER: V78XX-1000 series
EFFICIENCY AND RIPPLE
rev.
page 4 of 4
date 04/2008
DESCRIPTION: DC switching regulator, non-isolated
Efficiency
100
90
V7803-1000
80
V7805-1000
V7812-1000
70
60
4.75 8 12 16 20 24 28
Efficiency VS Vin(Full Load)
32 Vin(V)
Output
Ripple
50
40
30
V7803-1000
V7805-1000
20
V7812-1000
10
0
4.75 8
12 16 20 24 28 32 Vin (V)
Ripple vs. Vin ( Full Load)
100
95
90
V7803-1000
V7805-1000
85
V7812-1000
80
75
40
80 200 400 600 800 1000 1200
Output Current(mA)
Efficiency vs. Load (Vin=Vin_min)
50
45
40
35
30
25
20
15
10
5
0
40
80 200 400 600 800 1000 1200
Output Current (mA)
Ripple vs. Load (Vin=Vin_min)
V7803-1000
V7805-1000
V7812-1000
100
90
80
70
60
50
40
40
80 200 400 600 800 1000 1200
Output Current (mA)
Efficiency vs. Load (Vin=Vin_max)
V7803-1000
V7805-1000
V7812-1000
50
45
40
35
30
25
20
15
10
5
0
40
80 200 400 600 800 1000 1200
Output Current (mA)
Ripple vs. Load (Vin=24V)
V7803-1000
V7805-1000
V7812-1000
20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382
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