zl2006 Intersil Corporation, zl2006 Datasheet - Page 16

• Manufacturer Part Number: zl2006
• Description: Adaptive Digital Dc-dc Controller With Drivers And Current Sharing
• Manufacturer: Intersil Corporation

To stay compatible with this existing method for
adjusting the output voltage, the module manufacturer
should add a 10kΩ resistor on the module as shown in
Figure 12. Now, the same R
POLA module will provide the same output voltage
when using a digital POLA module based on the
ZL2006.
The POLA mode is activated through pin-strap by
connecting a 110 kΩ resistor on V0 to SGND. The V1
pin is then used to adjust the output voltage as shown
in Table 8.
Table 8. POLA Mode V
(R0 = 110 kΩ, R1 = R
0.700 V
0.752 V
0.758 V
0.765 V
0.772 V
0.790 V
0.800 V
0.821 V
0.834 V
0.848 V
0.880 V
0.899 V
0.919 V
0.965 V
V
OUT
Figure 12. R
In series with
10kΩ resistor
MODULE
90.9 kΩ
82.5 kΩ
75.0 kΩ
56.2 kΩ
51.1 kΩ
46.4 kΩ
42.2 kΩ
34.8 kΩ
31.6 kΩ
28.7 kΩ
23.7 kΩ
162 kΩ
110 kΩ
100 kΩ
POLA
R
SET
110 kΩ
16
SET
SET
OUT
+ 10 kΩ)
on a POLA Module
V0
Settings
ZL2006
0.991 V
1.000 V
1.100 V
1.158 V
1.200 V
1.250 V
1.500 V
1.669 V
1.800 V
2.295 V
2.506 V
3.300 V
5.000 V
V1
SET
V
OUT
10 kΩ
Rset
used for an analog
10kΩ resistor
In series with
0.162 kΩ
21.5 kΩ
19.6 kΩ
16.2 kΩ
13.3 kΩ
12.1 kΩ
9.09 kΩ
7.50 kΩ
5.62 kΩ
4.64 kΩ
2.87 kΩ
2.37 kΩ
1.21 kΩ
R
SET
ZL2006
5.3.4
On a DOSA module, the V
equation:
To maintain DOSA compatibility, the same scheme is
used as with a POLA module except the 10 kΩ resistor
is replaced with a 8.66 kΩ resistor as shown in Figure
13.
The DOSA mode V
Table 9. DOSA Mode V
(R0 = 110 kΩ, R1 = R
0.700 V
0.752 V
0.758 V
0.765 V
0.772 V
0.790 V
0.800 V
0.821 V
0.834 V
0.848 V
0.880 V
0.899 V
0.919 V
0.965 V
V
OUT
DOSA Voltage Trim Mode
Figure 13. R
In series with
90.9 kΩ
82.5 kΩ
75.0 kΩ
57.6 kΩ
52.3 kΩ
47.5 kΩ
43.2 kΩ
36.5 kΩ
33.2 kΩ
30.1 kΩ
25.5 kΩ
162 kΩ
113 kΩ
100 kΩ
resistor
8.66kΩ
R
R
SET
SET
OUT
=
SET
SET
settings are listed in Table 9.
V
OUT
on a DOSA Module
+ 8.66 kΩ)
OUT
Settings
6900
0.991 V
1.000 V
1.100 V
1.158 V
1.200 V
1.250 V
1.500 V
1.669 V
1.800 V
2.295 V
2.506 V
3.300 V
5.000 V
−
OUT
V
. 0
OUT
69
setting follows this
December 15, 2010
V
In series with
22.6 kΩ
21.0 kΩ
17.8 kΩ
14.7 kΩ
13.3 kΩ
10.5 kΩ
8.87 kΩ
6.98 kΩ
6.04 kΩ
4.32 kΩ
3.74 kΩ
2.61 kΩ
1.50 kΩ
8.66kΩ
resistor
R
FN6850.1
SET