Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- DESCRIPTION
- ABSOLUTE MAXIMUM RATINGS
- PACKAGE SPECIFICATIONS
- ELECTRICAL CHARACTERISTICS
- ELECTRICAL CHARACTERISTICS
- PTV12010W Characteristic Data; 1.2 V to 5.5 VThe electrical characteristic data has been developed from actual products tested at 25°C. This data is considered typical for the converter. Applies to , , and .The temperature derating curves represent the conditions at which internal components are at or below the manufacturer's maximum operating temperatures. Derating limits apply to modules soldered directly to a 100 mm x 100 mm double-sided PCB with 2 oz. copper. Applies to , , and .
- PTV12010L Characteristic Data; 0.8 V to 1.8 VThe electrical characteristic data has been developed from actual products tested at 25°C. This data is considered typical for the converter. Applies to , , and .The temperature derating curves represent the conditions at which internal components are at or below the manufacturer's maximum operating temperatures. Derating limits apply to modules soldered directly to a 100 mm x 100 mm double-sided PCB with 2 oz. copper. Applies to .
- DEVICE INFORMATION
- APPLICATION INFORMATION
- Features of the PTH Family of Non-Isolated Wide Output Adjust Power Modules
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Equation 1. Output Voltage Adjust
R
set
+ 10 kW
0.8 V
V
out
* V
min
* R
s
kW
(1)
PTV12010L
PTV12010W
SLTS234B – DECEMBER 2004 – REVISED FEBRUARY 2007
Use Equation 1 to calculate the adjust resistor value. See Table 2 for parameters, R
s
and V
min
.
Table 2. Adjust Formula Parameters
PARAMETER PART NUMBER
PTV12010W PTV12010L
V
min
(V) 1.2 0.8
V
max
(V) 5.5 1.8
R
s
(k Ω ) 1.82 7.87
Table 3. Calculated Values of R
SET
for Other Output Voltages
PTV12010W PTV12010L
V
OUT
(V) R
SET
(k Ω ) V
OUT
(V) R
SET
(k Ω ) V
OUT
(V) R
SET
(k Ω )
1.200 Open 2.70 3.51 0.800 Open
1.250 158.0 2.80 3.18 0.825 312.0
1.300 78.2 2.90 2.89 0.850 152.0
1.350 51.5 3.00 2.62 0.875 98.8
1.400 38.2 3.10 2.39 0.900 72.1
1.450 30.2 3.20 2.18 0.925 56.1
1.50 24.8 3.30 1.99 0.950 45.5
1.55 21.0 3.40 1.82 0.975 37.8
1.60 18.2 3.50 1.66 1.000 32.1
1.65 16.0 3.60 1.51 1.025 27.7
1.70 14.2 3.70 1.38 1.050 24.1
1.75 12.7 3.80 1.26 1.075 21.2
1.80 11.5 3.90 1.14 1.100 18.8
1.85 10.5 4.00 1.04 1.125 16.7
1.90 9.61 4.10 0.939 1.150 15.0
1.95 8.85 4.20 0.847 1.175 13.5
2.00 8.18 4.30 0.761 1.200 12.1
2.05 7.59 4.40 0.680 1.250 9.91
2.10 7.07 4.50 0.604 1.300 8.13
2.15 6.60 4.60 0.533 1.350 6.68
2.20 6.18 4.70 0.466 1.400 5.46
2.25 5.80 4.80 0.402 1.450 4.44
2.30 5.45 4.90 0.342 1.50 3.56
2.35 5.14 5.00 0.285 1.55 2.8
2.40 4.85 5.10 0.231 1.60 2.13
2.45 4.58 5.20 0.180 1.65 1.54
2.50 4.33 5.30 0.131 1.70 1.02
2.55 4.11 5.40 0.085 1.75 0.551
2.60 3.89 5.50 0.041 1.80 0.130
2.65 3.70
9
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