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EL7571 Datasheet(PDF) 4 Page - Renesas Technology Corp

Part # EL7571
Description  Programmable PWM Controller
PDF  19 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

EL7571 Datasheet(HTML) 4 Page - Renesas Technology Corp

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EL7571
FN7298 Rev 1.00
Page 4 of 19
October 25, 2004
Typical Performance Curves
+12V Supply Sync Line Regulation
-0.002
0.004
0.003
0.002
0.001
0
-0.001
-0.003
VIN (V)
13.5
10.0
11.5
11.0
10.5
13.0
12.5
12.0
5V Supply Line Regulation
-0.30
0.30
0.20
0.10
0.00
-0.10
-0.20
-0.40
VIN (V)
5.50
4.50
5.00
5.25
4.75
+12V Supply Sync Efficiency
1.0
IOUT (A)
0.8
0.7
0.6
0.5
0.9
+12V Supply Sync Load Regulation
0.04
IOUT (A)
0.02
0
-0.01
-0.02
0.03
0.01
VRM +5V Supply +12V Controller Sync w/o Schottky Load
Regulation
6.00
IOUT (A)
3.00
1.00
-1.00
-2.00
5.00
2.00
+5V Supply Non-Sync Load Regulation
5.00
IOUT (A)
2.00
0
-1.00
-2.00
4.00
1.00
3.00
4.00
0
VOUT = 2.1V
VOUT = 2.8V
01
35
11
13
9
7
01
35
11
13
9
7
01
35
11
13
9
7
01
35
11
13
9
7
VOUT = 1.8V
VOUT = 1.3V
VOUT = 2.8V
VOUT = 3.5V
VOUT = 1.8V
VOUT = 1.8V
VOUT = 2.8V
VOUT = 3.5V
VOUT = 1.3V
VOUT = 3.5V
VOUT = 1.8V
VOUT = 2.8V



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