12 Vin single output
DC-DC CONVERTERS
POLA Non-isolated
NEW Product
1
•
26 A output current
•
12 V input voltage
•
Wide-output voltage adjust
•
1.2 Vdc to 5.5 Vdc for suffix ‘W’ and
0.8 Vdc to 1.8 Vdc for suffix ‘L’
•
Auto-track™ sequencing*
•
Margin up/down controls
•
Efficiencies up 94.5%
•
Output ON/OFF inhibit
•
Output voltage sense
•
Point-of-Load-Alliance (POLA) compatible
•
Available RoHS compliant
The PTH12030 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 94.5%. The PTH12030 has an
input voltage of 10.2 Vdc to 13.8 Vdc and offers a wide output voltage range
adjustable with external trim resistor, allowing for maximum design flexibility and a
pathway for future upgrades.
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated
C
in
= 560 µF, C
out
= 0 µF
OUTPUT SPECIFICATIONS
Voltage adjustability
(See Note 4)
Setpoint accuracy
Line regulation
Load regulation
Total regulation
Minimum load
Ripple and noise
20 MHz bandwidth
(See Note 8)
Suffix ‘W’
Suffix ‘L’
Suffix ‘W’
Suffix ‘L’
1.2-5.5 Vdc
0.8-1.8 Vdc
±2.0% Vo
±5 mV typ.
±5 mV typ.
±3.0% Vo
0A
25 mV pk-pk
15 mV pk-pk
±0.5% Vo
EMC CHARACTERISTICS
Electrostatic discharge
Conducted immunity
Radiated immunity
EN61000-4-2, IEC801-2
EN61000-4-6
EN61000-4-3
PTH12030
2 YEAR WARRANTY
SPECIFICATIONS
GENERAL SPECIFICATIONS
Efficiency
Insulation voltage
Switching frequency
Approvals and
standards (pending)
Material flammability
Dimensions
Weight
MTBF
Telcordia SR-332
(L x W x H)
Over V
in
and I
o
ranges
See Tables on page 2
Non-isolated
575 kHz typ.
EN60950
UL/cUL60950
UL94V-0
34.80 x 28.45 x 9.00 mm
1.370 x 1.120 x 0.354 in
7 g (0.25 oz)
2,821,000 hours
Temperature co-efficient -40 ºC to +85 ºC
Transient response
(See Note 5)
Margin adjustment
INPUT SPECIFICATIONS
Input voltage range
Input current
Remote ON/OFF
Start-up time
Undervoltage lockout
Track input voltage
Pin 11 (See Note 6)
(See Note 3)
No load
(See Note 1)
50 µs recovery time
Overshoot/undershoot 150 mV
±5.0% Vo
ENVIRONMENTAL SPECIFICATIONS
10.2-13.8 Vdc
10 mA typ.
Positive logic
1 V/ms
8.5-9.5 V typ.
±0.3 Vin
PROTECTION
Short-circuit
Thermal
Auto reset
40 A typ.
Auto recovery
Thermal performance
(See Note 2)
MSL (‘Z’ suffix only)
Operating ambient,
temperature
Non-operating
JEDEC J-STD-020C
-40 ºC to +85 ºC
-40 ºC to +125 ºC
Level 3
International Safety Standard Approvals
UL/cUL CAN/CSA-C22.2 No. 60950-1-03/UL 60950-1,
File No. E174104
TÜV Product Service (EN60950) Certificate No. B 04 06 38572 044
CB Report and Certificate to IEC60950, Certificate No.
US/8292/UL
*Auto-track™ is a trade mark of
Texas Instruments
File Name: pth12030.pdf Rev (07): 19 Dec 2005
12 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.)
143 W
143 W
OUTPUT
CURRENT
(MIN.)
0A
0A
OUTPUT
CURRENT
(MAX.)
26 A
26 A
PTH12030
INPUT
VOLTAGE
10.2-13.8 Vdc
10.2-13.8 Vdc
OUTPUT
VOLTAGE
0.8-1.8 Vdc
1.2-5.5 Vdc
EFFICIENCY
(MAX.)
89.0%
94.5%
REGULATION
LINE
±5 mV
±5 mV
LOAD
±5 mV
±5 mV
MODEL
NUMBER
(9,10)
PTH12030L
PTH12030W
Part Number System with Options
PTH12030WAST
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 Ball
Output Voltage Code
W = Wide, L = Low Voltage
Output Voltage Adjustment of the PTH12030 Series
Product Family
Point of Load Alliance
Compatible
Input Voltage
12 = 12 V
Output Current
03 = 26 A
Mechanical Package
Always 0
The ultra-wide output voltage trim range offers major advantages to users who
select the PTH12030. 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 1.2 Vdc to 5.5 Vdc for suffix ‘W’ and 0.8 Vdc to 1.8 Vdc
for suffix ‘L’. When the PTH12030 converter leaves the factory the output has
been adjusted to the default voltage of 1.2 V for the PTH12030W and 0.8V for
the PTH12030L.
EFFICIENCY TABLE - PTH12030W (I
O
= 18 A)
Notes
Remote ON/OFF. Active High
ON:
Pin 4 open; or V > Vin - 0.5 V
OFF:
Pin 4 GND; or V < 0.8 V (min - 0.2 V).
2
See Figure 1 for safe operating curve of the PTH12030W and Figure 4 for
safe operating curve of PTH12030L
3
A 560 µF electrolytic input capacitor is required for proper operation. The
capacitor must be rated for a minimum of 800 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
Tape and reel packaging only available on the surface-mount versions.
8
The pk-pk output ripple voltage is measured with an external 10µF
ceramic capacitor. See Figure 3 Standard application schematic on the
following page.
9
To order Pb-free (RoHS compatible) surface-mount parts replace the
mounting option ‘S’ with ‘Z’, e.g. PTH12030WAZ. To order Pb-free
(RoHS compatible) through-hole parts replace the mounting option ‘H’
with ‘D’, e.g. PTH12030WAD.
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
OUTPUT VOLTAGE
Vo = 5.0 V
Vo = 3.3 V
Vo = 2.5 V
Vo = 2.0 V
Vo = 1.8 V
Vo = 1.5 V
Vo = 1.2 V
EFFICIENCY
94.5%
92.7%
91.4%
90.3%
89.5%
88.2%
86.2%
EFFICIENCY TABLE - PTH12030L (I
O
= 18 A)
OUTPUT VOLTAGE
Vo = 1.8 V
Vo = 1.5 V
Vo = 1.2 V
Vo = 1.0 V
Vo = 0.8 V
EFFICIENCY
89%
87%
85%
83%
80%
File Name: pth12030.pdf Rev (07): 19 Dec 2005
12 Vin single output
DC-DC CONVERTERS
POLA Non-isolated
NEW Product
3
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
PTH12030W Characteristic Data
PTH12030
90
TEMPERATURE (ºC)
80
EFFICIENCY (%)
70
60
50
40
30
20
0
4
8
12
16
20
24
Nat Conv
100 LFM
200 LFM
400 LFM
100
80
60
Vout
1.2V
1.8V
2.5V
3.3V
5.0V
40
0
4
8
12
16
20
24
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
Figure 1 - Safe Operating Area
Vin = 12 V, Output Voltage = 3.3 V (See Note A)
PTH12030L Characteristic Data
Figure 2 -
Efficiency vs Load Current
Vin = 12 V (See Note B)
90
TEMPERATURE (ºC)
80
70
60
50
40
30
20
0
5
10
15
20
25
Nat conv
100 LFM
200 LFM
400 LFM
100
90
EFFICIENCY (%)
80
70
60
50
0
5
10
15
20
25
OUTPUT CURRENT (A)
Vout
1.8V
1.5V
1.2V
1.0V
0.8V
OUTPUT CURRENT (A)
Figure 4 - Efficiency vs Load Current for PTH12030L
Vin = 12 V (See Note B)
Figure 3 - Safe Operating Area for PTH12030L
Vin = 12 V, Output Voltage ≤ 1.8 V (See Note A)
Track
Margin Down
Margin Up
Notes
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.
13
1
12 11
10
V
in
2
PTH12030
(Top View)
9
Vout
8
3
7
L
O
A
D
Inhibit
+
4
5
6
V
o
Sense
C
in
560µF
(Required)
R
SET
0.5%, 0.1W
(Required)
C
out
330µF
(Optional)
+
GND
GND
Figure 5 - Standard Application - All Models
File Name: pth12030.pdf Rev (07): 19 Dec 2005
12 Vin single output
DC-DC CONVERTERS
POLA Non-isolated
NEW Product
4
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
PTH12030
0.060
(1.52)
1.370 (34.80)
0.125 (3.18)
0.125 (3.18)
0.500
(12.70)
13 12 11
1
0.500
(12.70)
10
0.060
(1.52)
0.140
(3.55)
ø0.040 (1.02)
13 Places
0.125 (3.18)
0.375
(9.52)
2
0.375
(9.52)
3
0.500
(12.70)
9
8
0.375
(9.52)
4
5
6
7
TOP VIEW
Host Board
0.354 (9.00)
max.
SIDE VIEW
(0.070 (1.78)
(Standoff Shoulder)
1.120
(28.45)
0.125 (3.18)
Lowest Component
0.010 min. (0.25)
Bottom side Clearance
PIN CONNECTIONS
PIN NO.
1
2
3
4
5
6
7
8
FUNCTION
Ground
Vin
Ground
Inhibit*
Vo adjust
Vo sense
Ground
Vout
Vout
Ground
Track
Margin down*
Margin up*
Dimensions in Inches (mm)
Tolerances (unless otherwise specified)
2 Places
±0.030
(±0.76)
3 Places
±0.010
(±0.25)
Figure 6 - Plated Through-Hole Mechanical Drawing
0.060
(1.52)
0.125 (3.18)
0.375
(9.52)
1.370 (34.80)
0.125 (3.18)
0.125 (3.18)
0.500
(12.70)
13 12 11
9
0.500
(12.70)
10
0.060
(1.52)
0.354 (9.00)
max.*
*After solder reflow
on customer board
10
11
1
0.500
(12.70)
2
9
8
0.375
(9.52)
4
5
6
7
TOP VIEW
SIDE VIEW
1.120
(28.45)
0.125 (3.18)
Solder Ball
ø0.040 (1.02)
13 Places
12
13
*Denotes negative logic:
Open = Normal operation
Ground = Function active
0.375
(9.52)
3
Dimensions in Inches (mm)
Tolerances (unless otherwise specified)
2 Places
±0.030
(±0.76)
3 Places
±0.010
(±0.25)
Figure 7 - Surface-Mount Mechanical Drawing
Datasheet © Artesyn Technologies® 2005
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.
Please consult our website for the following items:
Application Note
www.artesyn.com
File Name: pth12030.pdf Rev (07): 19 Dec 2005
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