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PTV12020L Datasheet Preview

PTV12020L Datasheet

DC-DC / Non-Isolated POLA

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PTV12020
12 Vin single output
DC-DC CONVERTERS POLA Non-isolated
1
16 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*
Pre-bias start-up
Efficiencies up to 93%
Output ON/OFF inhibit
Vertical through-hole mounting
Point-of-Load-Alliance (POLA) compatible
Undervoltage lockout
Available RoHS compliant
The PTV12020 is a non-isolated dc-dc converter from Artesyn under the Point of Load
Alliance (POLA) standard. The vertical mounting option of the PTV12020 module provides
performance in less than 20% of the space that is required by alternative solutions. The
Auto-Track™ 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. The PTV12020 has an input
voltage of 10.8 Vdc to 13.2 Vdc and offers a wide 1.2 Vdc to 5.5 Vdc for suffix ‘W’ and
0.8 Vdc to 1.8 Vdc for suffix ‘L’ output voltage range with up to 16 A output current,
which allows 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
Cin = 560 µF (non-ceramic) and 22 µF (ceramic), Cout = 0 µF
NEW Product
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
(See Note 4)
Suffix ‘W’
Suffix ‘L’
1.2-5.5 Vdc
0.8-1.8 Vdc
Setpoint accuracy
(See Note 8)
±2.0% Vo
Line regulation
Suffix ‘W’
Suffix ‘L’
±5 mV typ.
±10 mV typ.
Load regulation
Suffix ‘W’
Suffix ‘L’
±10 mV typ.
±12 mV typ.
Total regulation
(See Note 8)
±3.0% Vo
Minimum load
0A
Ripple and noise
20 MHz bandwidth
Suffix ‘W’ Vo <2.5 V
Suffix ‘W’ Vo >2.5 V
Suffix ‘L’
Temperature co-efficient -40 ºC to +85 ºC
1.0% Vo
1.5% Vo
2.0% Vo
±0.5% Vo
Transient response
(See Note 5)
70 µs recovery time
Overshoot/undershoot 100 mV
INPUT SPECIFICATIONS
Input voltage range
(See Note 3)
Input standby current
Remote ON/OFF
(See Note 1)
Undervoltage lockout (Increasing)
Track input current
Pin 9 (See Notes 6, 7)
10.8-13.2 Vdc
10 mA typ.
Positive logic
9.5 V typ.
0.13 mA
International Safety Standard Approvals
UL/cUL CAN/CSA-C22.2 No. 60950
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
EMC CHARACTERISTICS
Electrostatic discharge
Conducted immunity
Radiated immunity
EN61000-4-2, IEC801-2
EN61000-4-6
EN61000-4-3
GENERAL SPECIFICATIONS
Efficiency
See Tables on page 2
Insulation voltage
Non-isolated
Switching frequency
Suffix ‘W’
Suffix ‘L’
250-400 kHz
200-300 kHz
325 kHz typ.
250 kHz typ.
Approvals and
standards
EN60950
UL/cUL60950
Material flammability
UL94V-0
Dimensions
(L x W x H) 44.45 x 9.39 x 12.70 mm
1.75 x 0.37 x 0.50 in
Weight
5.5 g (0.19 oz)
MTBF
Telcordia SR-332
4,900,000 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Note 2)
Operating ambient,
temperature
Non-operating
-40 ºC to +85 ºC
-40 ºC to +125 ºC
PROTECTION
Overcurrent
Overtemperature
Auto reset
30 A typ.
Auto recovery
*Auto-track™ is a trade mark of
Texas Instruments
File Name: ptv12020w.pdf Rev (02): 19 Dec 2005




Emerson

PTV12020L Datasheet Preview

PTV12020L Datasheet

DC-DC / Non-Isolated POLA

No Preview Available !

PTV12020
12 Vin single output
DC-DC CONVERTERS POLA Non-isolated
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
2
NEW Product
OUTPUT
POWER
(MAX.)
28.8 W
88 W
INPUT
VOLTAGE
10.8-13.2 Vdc
10.8-13.2 Vdc
OUTPUT
VOLTAGE
0.8-1.8 Vdc
1.2-5.5 Vdc
OUTPUT
CURRENT
(MIN.)
0A
0A
OUTPUT
CURRENT
(MAX.) (2)
16 A
16 A
EFFICIENCY
(MAX.)
89%
94%
REGULATION
LINE
LOAD
±10 mV
±5 mV
±12 mV
±10 mV
MODEL
NUMBER (9,10)
PTV12020L
PTV12020W
Part Number System with Options
PTV12020WAH
Product Family
Point of Load Alliance
Compatible
Mounting Version
V = Vertical
Input Voltage
12 = 12 V
Output Current
02 = 16 A
Mechanical Package
Always 0
Mounting Style (9)
D = Horizontal Through-Hole (Matte Sn)
H = Horizontal Through-Hole (Sn/Pb)
Pin Style
A = Through-Hole Std. Pin Length (0.150”)
Output Voltage Code
W = Wide, L = Low Voltage
Output Voltage Adjustment of the PTV12020 Series
The ultra-wide output voltage trim range offers major advantages to users who
select the PTV12020. 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 PTV12020 converter leaves the factory the output has
been adjusted to the default voltage of 1.2 V for the PTV12020W and 0.8 V for
PTV12020L.
EFFICIENCY TABLE - PTH12020L (IO = IOMAX)
OUTPUT VOLTAGE
EFFICIENCY
Vo = 1.8 V
87%
Vo = 1.5 V
85%
Vo = 1.2 V
83%
Vo = 1.0 V
80%
Vo = 0.8 V
77%
Notes
1 Remote ON/OFF. Positive logic
ON: Pin 3 open; or V > 2 V
OFF:
Pin 3 GND; or V < 0.6 V).
2 See Figures 1, 2, 3 and 6 for safe operating area curves.
3 A 560 µF electrolytic input capacitor is required for proper operation as
well as a 22 µF high-frequency ceramic capacitor. The electrolytic
capacitor must be rated for the minimum 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% Iomax, C3 = 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
EFFICIENCY TABLE - PTV12020W (IO = IOMAX)
OUTPUT VOLTAGE
EFFICIENCY
Vo = 5.0 V
93%
Vo = 3.3 V
91%
Vo = 2.5 V
89%
Vo = 1.8 V
86%
Vo = 1.5 V
84%
Vo = 1.2 V
81%
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
199 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. PTV12020WAD.
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.
File Name: ptv12020w.pdf Rev (02): 19 Dec 2005


Part Number PTV12020L
Description DC-DC / Non-Isolated POLA
Maker Emerson
Total Page 5 Pages
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