HC010A0F1-S Datasheet, PDF (10/19 Pages) Lineage Power Corporation – 18-36Vdc Input; 3.3V & 5Vdc Output; 6.6A - 10A Output Current

Data Sheet
May 16, 2008
HC006/010 Series DC-DC Power Module:
18-36Vdc Input; 3.3V & 5Vdc Output; 6.6A - 10A Output Current
Feature Descriptions (continued)
Output Voltage Programming (continued)
Rtrim
−
down
=
⎡
⎢⎣
A
Δ%
−
B_{⎥⎦⎤}kΩ
Rtrim-down is the external resistor in kΩ
Δ% is the % change in output voltage
Values of A & B are provided in Table 1
Table 1
Output Voltage
A
B
(V)
3.3V
1690
73.1
5.0V
1690
73.1
Connecting an external resistor (R_trim-up) between the
TRIM pin and the V_O(+) pin increases the output voltage
set point. The relationship between the output voltage
and the trim resistor value for a Δ% increase in output
voltage is:
Rtrim
−
up
=
⎧⎡
⎩⎨⎢⎣
A(100 + Δ%
Δ%
−
B
⎤
⎥⎦
−
C
⎫
⎬^kΩ
⎭
Rtrim-up is the external resistor in kΩ
Δ% is the % change in output voltage
Values of A , B and C are provided in Table 2
Table 2
Output Voltage
A
B
V
(V)
3.3
45.5
1690
73.1
5.0
69.0
1690
73.1
Examples:
To trim down the output of a nominal 5.0V module
(HC006A6A) to 4.90V
Δ% = 2
Rtrim
−
down
=
⎡1690
⎢⎣ ₂
−
73.1_{⎥⎦⎤}kΩ
Rtrim − down = 771.9kΩ
To trim up the output of a nominal 3.3V module
(HC010A0F) to 3.63V
Δ% = 10
Rtrim
− up
=
⎧⎡ 45.5(100
⎩⎨⎢⎣
+ 10)
10
− 1690
⎤
⎥⎦
−
⎫
73.1_⎬kΩ
⎭
Rtrim − up = 258.4kΩ
LINEAGE POWER
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