3.3 Vin single output
DC-DC CONVERTERS
POLA Non-isolated
NEW Product
2
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
OUTPUT
POWER
(MAX.)
20 W
INPUT
VOLTAGE
2.95-3.65 Vdc
OUTPUT
VOLTAGE
0.8-2.5 Vdc
OUTPUT
CURRENT
(MIN.)
0A
OUTPUT
CURRENT
(MAX.)
(2)
8A
EFFICIENCY
(MAX.)
93%
PTV03010
REGULATION
LINE
±5 mV
LOAD
±5 mV
MODEL
NUMBER
(9,10)
PTV03010W
Part Number System with Options
PTV03010WAH
Mounting Style
(9)
D = Horizontal Through-Hole (Matte Sn)
H = Horizontal Through-Hole (Sn/Pb)
Product Family
Point of Load Alliance Compatible
Mounting Version
V = Vertical
Pin Style
A = Through-Hole Std. Pin Length (0.150”)
Input Voltage
03 = 3.3 V
Output Voltage Code
W = Wide
Output Current
01 = 8 A
Mechanical Package
Always 0
Output Voltage Adjustment of the PTV03010 Series
The ultra-wide output voltage trim range offers major advantages to users who
select the PTV03010. It is no longer necessary to purchase a variety of
modules in order to cover different output voltages. The output voltage can be
trimmed in a range of 0.8 Vdc to 2.5 Vdc. When the PTV03010 converter
leaves the factory the output has been adjusted to the default voltage of 0.8 V.
Notes
1
Remote ON/OFF. Positive logic
ON:
Pin 7 open; or V > (Vin - 0.5 V)
OFF:
Pin 7 GND; or V < 0.6 V.
2
See Figure 1 for safe operating curve.
3
A 100 µF electrolytic input capacitor is required for proper operation as
well as a 10 µF high-frequency ceramic capacitor. The electrolytic
capacitor must be rated for a minimum of 300 mArms of ripple current.
4
An external output capacitor is not required for basic operation. Adding
100 µF of distributed capacitance at the load will improve the transient
response.
5
1A/µs load step, 50 to 100% I
omax
, C3 = 100 µF.
6
If utilized Vout will track applied voltage by ±0.3 V (up to Vo set point).
7
The pre-bias start-up feature is not compatible with Auto-Track™. This is
because when the module is under Auto-Track™ control, it is fully active
and will sink current if the output voltage is below that of a back-feeding
source. Therefore to ensure a pre-bias hold-off, one of the following two
techniques must be followed when input power is first applied to the
module. The Auto-Track™ function must either be disabled, or the
module’s output held off using the Inhibit pin. Refer to Application Note
194 for more details.
8
The set-point voltage tolerance is affected by the tolerance and stability
of Rset. The stated limit is unconditionally met if Rset has a tolerance of
1% with 100/
ºC or better temperature stability.
9
To order Pb-free (RoHS compatible) through-hole parts replace the
mounting option ‘H’ with ‘D’, e.g. PTV03010WAD.
10
NOTICE: Some models do not support all options. Please contact your
local Artesyn representative or use the on-line model number search tool at
http://www.artesyn.com/powergroup/products.htm to find a suitable
alternative.
EFFICIENCY TABLE (I
O
= I
OMAX
)
OUTPUT VOLTAGE
Vo = 2.5 V
Vo = 1.8 V
Vo = 1.5 V
Vo = 1.2 V
Vo = 1.0 V
EFFICIENCY
93
90
89
87
85
File Name: ptv03010w.pdf Rev (02): 19 Dec 2005
ARTESYN [ ARTESYN TECHNOLOGIES ]
