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PRODUCT SPECIFICATION
RC5053
7
P
Test Circuits
(continued)
Figure 4
Function Tables
Table 1. OT Logic
Note:
1. With external pull-up resistor
Table 2. PWRGD and FAULT Logic
Notes:
1. With external pull-up resistor
2. With respect to the output voltage selected in Table 3 as required by Intel Specification VRM 8.2
3. X = Don’t care
OUTEN (V)
< 2
> 2
OT
1
0
1
Input
Output
1
FAULT
1
1
1
OUTEN
0
1
1
V
SENSE
2
X
< 95%
> 95%
< 105%
>105%
> 115%
OT
0
1
1
PWRGD
0
0
1
1
1
1
1
1
0
0
0
Table 3. Rated Output Voltage
Input Pin
V
ID2
1
1
1
1
0
0
0
Rated Output
Voltage (V)
V
ID4
0
0
0
0
0
0
0
V
ID3
1
1
1
1
1
1
1
V
ID1
1
1
0
0
1
1
0
V
ID0
1
0
1
0
1
0
1
Disabled
1
(1.30)
Disabled
1
(1.35)
Disabled
1
(1.40)
Disabled
1
(1.45)
Disabled
1
(1.50)
Disabled
1
(1.55)
Disabled
1
(1.60)
V
CC
5V
PV
CC
12V
0.1
μ
F
10
μ
F
G2 RISE/FALL
5000pF
G1 RISE/FALL
5000pF
SGND
GND
SENSE
1
μ
F
G2
G1
0.1
μ
F
V
CC
I
FB
RC5053
PV
CC
90%
t
r
t
f
t
NOL
t
NOL
50%
10%
50%
50%
90%
50%
10%
+
+
10k
4.7
4.7
10