PTV05020 Datasheet, PDF (1/4 Pages) Emerson Network Power – DC-DC CONVERTERS

PTV05020
5 Vin single output
DC-DC CONVERTERS POLA Non-isolated
1
• 18 A output current
• 5 V input voltage
• Wide-output voltage adjust (0.8 Vdc to 3.6 Vdc)
• Auto-track™ sequencing*
• Pre-bias start-up
• Efficiencies up to 96%
• Output ON/OFF inhibit
• Output voltage sense
• Vertical through-hole mounting
• Point-of-Load-Alliance (POLA) compatible
• Undervoltage lockout
• Available RoHS compliant
The PTV05020 is a non-isolated dc-dc converter from Artesyn under the Point of Load
Alliance (POLA) standard. The vertical mounting option of the PTV05020 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 PTV05020 has an input voltage of
4.5 Vdc to 5.5 Vdc and offers a wide 0.8 Vdc to 3.6 Vdc output voltage range with up to
18 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 Vo = 3.3 V unless otherwise stated
C_in = 680 µF and 22 µF(Ceramic), C_out = 0 µF
NEW Product
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
(See Note 4)
0.8-3.6 Vdc
Setpoint accuracy
(See Note 4)
±2.0% Vo
Line regulation
±5 mV typ.
Load regulation
±5 mV typ.
Total regulation
(See Note 4)
±3.0% Vo
Minimum load
0A
Ripple and noise
20 MHz bandwidth
20 mV pk-pk
Temperature co-efficient -40 ºC to +85 ºC
±0.5% Vo
Transient response
(See Note 5)
70 µs recovery time
Overshoot/undershoot 120 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 Note 6, 7)
4.5-5.5 Vdc
10 mA typ.
Positive logic
4.3 V typ
-0.13 mA
GENERAL SPECIFICATIONS
Efficiency
(See Efficiency Table)
96% max.
Insulation voltage
Non-isolated
Switching frequency
250-340 kHz
300 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
5,000,000 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
35 A typ.
Auto recovery
International Safety Standard Approvals
UL/cUL CAN/CSA-C22.2 No. 60950
File No. E174104
*Auto-track™ is a trade mark of
Texas Instruments
TÜV Product Service (EN60950) Certificate No. B 04 06 38572 044
CB Report and Certificate to IEC60950, Certificate No.
US/8292/UL
File Name: ptv05020w.pdf Rev (02): 16 Dec 2005