pth04040 Astec Powe, pth04040 Datasheet - Page 2

• Manufacturer Part Number: pth04040
• Description: Dc-dc Converters Pola Non-isolated
• Manufacturer: Astec Powe

Part Number System with Options
N N o o t t e e s s
1
2
3
4
5
6
7
8
9
10
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
DC-DC CONVERTERS
OUTPUT
POWER
(MAX.)
The set-point voltage tolerance is affected by the tolerance and stability
of R
1% with 100 ppm/ºC or better temperature stability.
This control pin has an internal pull-up to Vin nominal. If it is left open-
circuit the module will operate when input power is applied. A small low-
leakage (<100 nA) MOSFET is recommend for control. For further
information, consult Application Note 192.
A 1000 µF input capacitor is required for proper operation. The capacitor
must be rated for a minimum of 400 mA rms of ripple current.
This is with a 1 A/µs loadstep, 50 to 100% I
The minimum input voltage is 2.95 V or 1.34 x V
These are default voltages. They may be adjusted using the ‘UVLO Prog.’
control input. Consult Application Note 192 for further details.
See Figures 1 and 2 for safe operating curves. All power pins must be
used.
A small low-leakage (<100 nA) MOSFET is recommended to control this
pin. The opencircuit voltage is less than 1 Vdc.
To order Pb-free (RoHS compatible) surface-mount parts replace the
mounting option ‘S’ with ‘Z’, e.g. PTH04040WAZ. To order Pb-free
(RoHS compatible) through-hole parts replace the mounting option ‘H’
with ‘D’, e.g. PTH04040WAD.
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.
150 W
SET
. The stated limit is unconditionally met if R
2.95-5.5 Vdc
VOLTAGE
INPUT
04 = 2.95 Vdc to 5.5 Vdc
Mechanical Package
Point of Load Alliance
POLA Non-isolated
Product Family
Output Current
3 . 3 / 5 V i n s i n g l e o u t p u t
Input Voltage
0.8-2.5 Vdc
VOLTAGE
OUTPUT
Compatible
PTH04040
04 = 60 A
Always 0
The ultra-wide output voltage trim range offers major advantages to users who
select the PTH04040W. 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 PTH04040W converter
leaves the factory the output has been adjusted to the default voltage of 0.8 V.
omax
o
O O u u t t p p u u t t V V o o l l t t a a g g e e A A d d j j u u s s t t m m e e n n t t o o f f t t h h e e P P T T H H 0 0 4 4 0 0 4 4 0 0 W W S S e e r r i i e e s s
. C
, whichever is greater.
SET
o
CURRENT
OUTPUT
has a tolerance of
= 660 µF.
(MIN.)
0 A
P T H 0 4 0 4 0 W A S
CURRENT
(MAX.)
OUTPUT
60 A
(7)
EFFICIENCY
(MAX.)
93%
EFFICIENCY TABLE (I
OUTPUT VOLTAGE
Vo = 2.5 V
Vo = 1.8 V
Vo = 1.5 V
Vo = 1.2 V
Pin Option
A = Through-Hole Std. Pin Length (0.140”)
A = Surface-Mount Tin/Lead Solder Ball
Output Voltage Code
W = Wide
Mounting Option
D = Horizontal Through-Hole (Matte Sn)
H = Horizontal Through-Hole (Sn/Pb)
S = Surface-Mount (63/37 Sn/Pb
Z = Surface-Mount (96.5/3.0/0.5 Sn/Ag/Cu
±5 mV
LINE
pin solder material)
pin solder material)
REGULATION
File Name: pth04040.pdf Rev: 27 Jun 2006
o
= 45A) V
±5 mV
LOAD
(9)
EFFICIENCY
NEW Product
93%
90%
88%
86%
in
= 5 V
NUMBER
PTH04040W
MODEL
(9,10)
2