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.)
37.5 W
OUTPUT
CURRENT
(MIN.)
0A
OUTPUT
CURRENT
(MAX.)
15 A
PTH03010
INPUT
VOLTAGE
2.95-3.65 V
OUTPUT
VOLTAGE
0.8-2.5 V
EFFICIENCY
(MAX.)
93%
REGULATION
LINE
±10 mV
LOAD
±12 mV
MODEL
NUMBER
(9,10)
PTH03010
Part Number System with Options
PTH03010WAST
Packaging Options
No Suffix = Trays
T = Tape and Reel
(8)
Mounting Option
(9)
D = Horizontal Through-Hole (Matte Sn)
H = Horizontal Through-Hole (Sn/Pb)
S = Surface-Mount (63/37 Sn/Pb
pin solder material)
Z = Surface-Mount (96.5/3.0/0.5 Sn/Ag/Cu
pin solder material)
Pin Option
A = Through-Hole Std. Pin Length (0.140”)
A = Surface-Mount Tin/Lead Solder Balll
Output Voltage Code
W = Wide
Output Voltage Adjustment of the PTH03010 Series
Product Family
Point of Load Alliance
Compatible
Input Voltage
03 = 3.3 V
Output Current
01 = 15 A
Mechanical Package
Always 0
The ultra-wide output voltage trim range offers major advantages to users who
select the PTH03010. 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 PTH03010 converter
leaves the factory the output has been adjusted to the default voltage of 0.8 V.
Notes
Remote ON/OFF. Positive Logic
ON:
Pin 3 open; or V > Vin - 0.5 V
OFF:
Pin 3 GND; or V < 0.8 V (min - 0.2 V).
2
See Figures 1 and 2 for safe operating curves.
3
A 470 µF electrolytic input capacitor is required for proper operation. The
capacitor must be rated for a minimum of 700 mA rms of ripple current.
4
An external output capacitor is not required for basic operation. Adding
330 µF of distributed capacitance at the load will improve the transient
response.
5
1 A/µs load step, 50 to 100% I
omax
, C
out
= 330 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
150 for more details.
8
Tape and reel packaging only available on the surface-mount versions.
9
To order Pb-free (RoHS compatible) surface-mount parts replace the
mounting option ‘S’ with ‘Z’, e.g. PTH03010WAZ. To order Pb-free
(RoHS compatible) through-hole parts replace the mounting option ‘H’
with ‘D’, e.g. PTH03010WAD.
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.
1
EFFICIENCY TABLE (I
O
= 10 A)
OUTPUT VOLTAGE
Vo = 1.0 V
Vo = 1.2 V
Vo = 1.5 V
Vo = 1.8 V
Vo = 2.0 V
Vo = 2.5 V
EFFICIENCY
85%
87%
89%
91%
92%
93%
File Name: pth03010.pdf Rev (06): 16 Dec 2005
ARTESYN [ ARTESYN TECHNOLOGIES ]
