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PTH12040 Datasheet, PDF (1/4 Pages) Artesyn Technologies – DC-DC CONVERTERS POLA Non-isolated
PTH12040
12 Vin single output
DC-DC CONVERTERS POLA Non-isolated
1
• 50 A output current (5)
• 12 V input voltage (8 Vdc to 14 Vdc)
• Wide-output voltage adjust (0.8 Vdc to 5.5 Vdc)
• Auto-track™ sequencing*
• Margin up/down controls
• Efficiencies up 96%
• Output ON/OFF inhibit
• Differential remote sense
• Programmable Under-Voltage Lockout (UVLO)
• Point-of-Load-Alliance (POLA) compatible
• Available RoHS compliant
NEW Product
The PTH12040 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
PTH12040 has an input voltage of 8 Vdc to 14 Vdc and offers a wide 0.8 Vdc to
5.5 Vdc output voltage range with up to 50 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 = 1000 µF, Cout = 660 µF
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
(See Note
0.8-5.5 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
0A
Ripple and noise
20 MHz bandwidth
15 mV typ.
Transient response
(See Note 4)
70 µs recovery time
Overshoot/undershoot 150 mV
Margin adjustment
(See Note 7)
±5.0% Vo
INPUT SPECIFICATIONS
Input voltage range
(See Note 3)
Input standby current (See Note 2)
Remote ON/OFF
(See Note 1)
Undervoltage lockout
+ Pin 8 open
(See Note 8)
Track input current
Pin 18 (See Note 7)
8-14 Vdc
35 mA typ.
Positive logic
6.6-7.5 V typ.
-0.13 mA
EMC CHARACTERISTICS
Electrostatic discharge
Conducted immunity
Radiated immunity
EN61000-4-2, IEC801-2
EN61000-4-6
EN61000-4-3
GENERAL SPECIFICATIONS
Efficiency
See Table on page 2
96% max.
Insulation voltage
Non-isolated
Switching frequency
1.05 kHz
Approvals and
standards
EN60950
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
17 g (60 oz)
MTBF
Telcordia SR-332
2,500,00 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating ambient, -40 ºC to +85 ºC
temperature
Non-operating
-40 ºC to +125 ºC
MSL (‘Z’ suffix only)
JEDEC J-STD-020C
Level 3
PROTECTION
International Safety Standard Approvals
Overcurrent
Thermal
Auto reset
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
*Auto-track™ is a trade mark of
Texas Instruments
95 A
Auto recovery
File Name: pth12040w.pdf Rev (03): 19 Dec 2005