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PRODUCT SPECIFICATION
RC5040
5
Typical Operating Characteristics
(VCCA, VCCD = 5V, fosc = 650 KHz, and T
A
= +25C using circuit in Figure 1, unless otherwise noted)
6
Reference Tempco
3.150
3.152
3.154
3.156
3.158
3.160
3.162
0
25
Temperature (
C)
50
70
V
6
18
39
75
150
300
561
C
EXT
(pf)
Oscillator Frequency vs. C
EXT
50
250
450
650
850
1050
1250
F
60
65
70
75
80
85
90
95
100
0.5
1
6
2
3
4
5
6
7
8
9
10 11 12.5
I
OUT
(Amps)
E
Efficiency vs. Output Current, 650 KHz
3.3V
3.1V
V
0.5 1
6
2
3
4
5
6
7
8
9
10 11 12.5
I
OUT
(Amps)
Load Regulation, 650 KHz
3.14
3.16
3.18
3.20
3.22
3.24
3.26
3.28
3.30
3.32
3.34
3.36
3.1V
3.3V
6
VREF Programming
V
2.00
2.25
2.50
2.75
3.00
3.25
3.50
2
2.5
3
3.5
VID Set Point (V)
Output Voltage vs. Output Current, R
SENSE
= 6m
3.5
1.0
0.5
0
1.5
2.0
2.5
3.0
0
5
10
15
20
6
25
Output Current
O