All specifications are typical at nominal input, full load at 25 C unless otherwise stated
C
in
= 1000 F, C
out
= 660 F
DC-DC CONVERTERS POLA Non-isolated
1
NEW Product
File Name: pth04040.pdf Rev: 27 Jun 2006
The PTH04040 is a next generation series of non-isolated dc-dc converters offering
some of the most advanced POL features available in the industry. The primary new
feature provides for sequencing between multiple modules, a function, which is
becoming a necessity for powering advanced silicon including DSP's, FPGA's and
ASIC's requiring controlled power-up and power-down Other industry leading
features include margin up/down controls and efficiencies up to 96%. The
PTH04040 has an input voltage of 2.95 Vdc to 5.5 Vdc and offers a wide 0.8 Vdc to
2.5 Vdc output voltage range with up to 60 A output current, which allows for
maximum design flexibility and a pathway for future upgrades.
60 A output current
(7)
3.3/5 V input voltage (2.95 Vdc to 5.5 Vdc)
Wide-output voltage adjust (0.8 Vdc to 2.5 Vdc)
Auto-trackTM sequencing*
Margin up/down controls
Efficiencies up 93%
Output ON/OFF inhibit
Differential remote sense
Programmable input Under-Voltage Lockout (UVLO)
Point-of-Load-Alliance (POLA) compatible
Available RoHS compliant
*Auto-trackTM is a trade mark of
Texas Instruments
2 YEAR WARRANTY
PTH04040
3 . 3 / 5 V i n s i n g l e o u t p u t
SPECIFICATIONS
International Safety Standard Approvals
UL/cUL CAN/CSA-C22.2 No. 60950
File No. E174104
TV Product Service (EN60950) Certificate No. B 04 06 38572 044
CB Report and Certificate to IEC60950, Certificate No. US/8292/UL
EMC CHARACTERISTICS
Electrostatic discharge
EN61000-4-2, IEC801-2
Conducted immunity
EN61000-4-6
Radiated immunity
EN61000-4-3
GENERAL SPECIFICATIONS
Efficiency
See Table on page 2
93% max.
Insulation voltage
Non-isolated
Switching frequency
825 MHz
Approvals and
EN60950
standards
UL/cUL60950
Material flammability
UL94V-0
Dimensions
(L x W x H)
51.94 x 26.54 x 9.07 mm
2.045 x 1.045 x 0.357 in
Weight
22.5 g (79 oz)
MTBF
Telcordia SR-332
2,100,000 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating ambient,
-40 C to +85 C
temperature
Non-operating
-40 C to +125 C
MSL (`Z' suffix only)
JEDEC J-STD-020C
Level 3
PROTECTION
Overcurrent
Auto reset
90 A
Thermal
Auto recovery
OUTPUT SPECIFICATIONS
Voltage adjustability
2.95 < V
i
< 4.5 V
0.8-1.65 Vdc
4.50 < V
i
< 5.5 V
0.8-2.5 Vdc
Setpoint accuracy
(See Note 1)
2.0% Vo
Line regulation
5 mV typ.
Load regulation
5 mV typ.
Total regulation
(See Note 1)
3.0% Vo
Minimum load
0 A
Ripple and noise
20 MHz bandwidth
15 mV typ.
Transient response
100 s recovery time
(See Note 4)
Overshoot/undershoot 200 mV
Margin adjustment
(See Note 8)
5.0% Vo
INPUT SPECIFICATIONS
Input voltage range
(See Notes 3, 5)
2.95-5.5 Vdc
Input standby current
60 mA typ.
Remote ON/OFF
(See Note 5)
Negative logic
Undervoltage lockout
(See Note 6)
6.6-7.5 Vdc typ.
(Pin 8 open)
On threshold
2.60 V
Hysteresis
0.6 V
Track input current
Pin 18 (See Note 2)
-0.11 mA
File Name: pth04040.pdf Rev: 27 Jun 2006
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
DC-DC CONVERTERS POLA Non-isolated
2
NEW Product
N
No
otte
es
s
1
The set-point voltage tolerance is affected by the tolerance and stability
of R
SET
. The stated limit is unconditionally met if R
SET
has a tolerance of
1% with 100 ppm/C or better temperature stability.
2
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.
3
A 1000 F input capacitor is required for proper operation. The capacitor
must be rated for a minimum of 400 mA rms of ripple current.
4
This is with a 1 A/s loadstep, 50 to 100% I
omax
. C
o
= 660 F.
5
The minimum input voltage is 2.95 V or 1.34 x V
o
, whichever is greater.
6
These are default voltages. They may be adjusted using the `UVLO Prog.'
control input. Consult Application Note 192 for further details.
7
See Figures 1 and 2 for safe operating curves. All power pins must be
used.
8
A small low-leakage (<100 nA) MOSFET is recommended to control this
pin. The opencircuit voltage is less than 1 Vdc.
9
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.
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.
OUTPUT
INPUT
OUTPUT
OUTPUT
OUTPUT
EFFICIENCY
REGULATION
MODEL
POWER
VOLTAGE
VOLTAGE
CURRENT
CURRENT
(MAX.)
LINE
LOAD
NUMBER
(9,10)
(MAX.)
(MIN.)
(MAX.)
(7)
150 W
2.95-5.5 Vdc
0.8-2.5 Vdc
0 A
60 A
93%
5 mV
5 mV
PTH04040W
PTH04040
3 . 3 / 5 V i n s i n g l e o u t p u t
P T H 0 4 0 4 0 W A S
Part Number System with Options
Product Family
Point of Load Alliance
Compatible
Output Current
04 = 60 A
Input Voltage
04 = 2.95 Vdc to 5.5 Vdc
Mechanical Package
Always 0
Output Voltage Code
W = Wide
Pin Option
A = Through-Hole Std. Pin Length (0.140")
A = Surface-Mount Tin/Lead Solder Ball
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)
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.
O
Ou
uttp
pu
utt V
Vo
olltta
ag
ge
e A
Ad
djju
us
sttm
me
en
ntt o
off tth
he
e P
PT
TH
H0
04
40
04
40
0W
W S
Se
erriie
es
s
EFFICIENCY TABLE (I
o
= 45A) V
in
= 5 V
OUTPUT VOLTAGE
EFFICIENCY
Vo = 2.5 V
93%
Vo = 1.8 V
90%
Vo = 1.5 V
88%
Vo = 1.2 V
86%
File Name: pth04040.pdf Rev: 27 Jun 2006
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
DC-DC CONVERTERS POLA Non-isolated
3
NEW Product
PTH04040
3 . 3 / 5 V i n s i n g l e o u t p u t
20
30
40
50
60
80
Nat conv
200 LFM
400 LFM
90
70
T
E
M
P
E
R
A
T
U
R
E
(
C
)
OUTPUT CURRENT (A)
0
10
20
30
40
50
60
20
30
40
50
60
80
Nat conv
200 LFM
400 LFM
90
70
T
E
M
P
E
R
A
T
U
R
E
(
C
)
OUTPUT CURRENT (A)
0
10
20
30
40
50
60
Figure 1 - Safe Operating Area
Vin = 3.3 V (See Note A)
Figure 2 -
Safe Operating Area
Vin = 5 V (See Note A)
N
No
otte
es
s
A
SOA curves represent the conditions at which internal components are
within the Artesyn derating guidelines.
B
Characteristic data has been developed from actual products tested at
25 C. This data is considered typical data for the converter.
60
70
80
90
100
E
F
F
I
C
I
E
N
C
Y
(
%
)
OUTPUT CURRENT (A)
50
0
10
20
30
40
50
2.5V
1.8V
Vout
60
1.5V
1.2V
Figure 3 - Efficiency vs Load Current
Vin = 5 V (See Note B)
60
70
80
90
100
E
F
F
I
C
I
E
N
C
Y
(
%
)
OUTPUT CURRENT (A)
50
0
10
20
30
40
50
1.5V
1.0V
Vout
60
Figure 4 - Efficiency vs Load Current
Vin = 3.3 V (See Note B)
19
20
18
11
9
12
15
14
17
16
13
10
5
3
1
7
8
6
4
2
GND
GND
Inhibit
Vo Adj
-Sense
+Sense
Vo
Vin
UVLO
Margin
Down
Margin
up
Track
Ci
1,000
F
(Required)
C
o1
330
F
Co2
330F
Vin
Vo
Rset
1%
0.05W
Figure 5 - Standard Application
File Name: pth04040.pdf Rev: 27 Jun 2006
Please consult our website for the following items:
Application Note
www.artesyn.com
Datasheet Artesyn Technologies 2006
The information and specifications contained in this datasheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising
from printing errors or inaccuracies. The information and specifications contained or described herein are subject to change in any manner at any time without notice. No rights under any patent
accompany the sale of any such product(s) or information contained herein.
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
DC-DC CONVERTERS POLA Non-isolated
4
NEW Product
PTH04040
3 . 3 / 5 V i n s i n g l e o u t p u t
Dimensions in Inches (mm)
Tolerances (unless otherwise specified)
2 Places
0.030 (
0.76)
3 Places
0.010 (
0.25)
0.250
2 Places
(6.35)
1
0.375
(9.52)
2
0.060 (1.52)
0.125 (3.17)
(1.52)
6 Places
3 Places
0.125
(3.17)
0.925
(23.49)
0.060
20
18
19
17
16
14
15
0.375
SIDE VIEW
TOP VIEW
(9.52)
0.375
3
4
(9.52)
0.375
5
6
7
11
13
12
10
9
(9.52)
0.375
2.045 (51.94)
1.875 (47.62)
(9.52)
0.375
8
MAX.
(9.52)
0.357 (9.07)
0.125 (3.17)
1.045
(26.54)
0.140
(3.55)
Bottom side
Clearance
Host Board
20 Places
Lowest
Component
(0.25)
0.010 MIN.
0.040 (1.02)
Dimensions in Inches (mm)
Tolerances (unless otherwise specified)
2 Places
0.030 (
0.76)
3 Places
0.010 (
0.25)
2 Places
TOP VIEW
(6.35)
0.250
(23.49)
2
1
(9.52)
0.375
6 Places
0.060
(1.52)
0.060 (1.52)
0.125 (3.17)
0.925
3 Places
0.125
(3.17)
17
20
18
19
16
15
0.375
(9.52)
0.375
(9.52)
4
3
(9.52)
0.375
5
7
6
0.125 (3.17)
(9.52)
12
13
14
10
11
1.875 (47.62)
2.045 (51.94)
0.375
(9.52)
0.375
8
9
SIDE VIEW
MAX.
0.040 (1.02)
Solder Ball
on customer board
20 Places
0.370 (9.40)
After solder reflow
1.045
(26.54)
Figure 6 - Plated Through-Hole Mechanical Drawing
Figure 7 - Surface-Mount Mechanical Drawing
*Denotes negative logic:
Open = Normal operation
Ground = Function active
PIN CONNECTIONS
PIN NO.
FUNCTION
1
Ground
2
Vin
3
Ground
4
Vin
5
Ground
6
Vin
7
Inhibit*
8
UVLO Programming
9
Vout
10
Ground
11
Vs+
12
Vout
13
Ground
14
Vs-
15
Vout
16
Ground
17
Adjust
18
Track
19
Margin Up*
20
Margin Down*
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