3.3/5 Vin single output
DC-DC CONVERTERS
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POLA Non-isolated
NEW Product
1
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-track™ 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
PTH04040
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.
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated
C
in
= 1000 µF, C
out
= 660 µF
OUTPUT SPECIFICATIONS
Voltage adjustability
Setpoint accuracy
Line regulation
Load regulation
Total regulation
Minimum load
Ripple and noise
Transient response
(See Note 4)
Margin adjustment
INPUT SPECIFICATIONS
Input voltage range
Input standby current
Remote ON/OFF
Undervoltage lockout
(Pin 8 open)
Track input current
(See Note 5)
(See Note 6)
On threshold
Hysteresis
Pin 18 (See Note 2)
(See Notes 3, 5)
2.95-5.5 Vdc
60 mA typ.
Negative logic
6.6-7.5 Vdc typ.
2.60 V
0.6 V
-0.11 mA
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating ambient,
temperature
Non-operating
20 MHz bandwidth
(See Note 1)
2.95 < V
i
< 4.5 V
4.50 < V
i
< 5.5 V
(See Note 1)
0.8-1.65 Vdc
0.8-2.5 Vdc
±2.0% Vo
±5 mV typ.
±5 mV typ.
±3.0% Vo
0A
15 mV typ.
EMC CHARACTERISTICS
Electrostatic discharge
Conducted immunity
Radiated immunity
2 YEAR WARRANTY
SPECIFICATIONS
EN61000-4-2, IEC801-2
EN61000-4-6
EN61000-4-3
GENERAL SPECIFICATIONS
Efficiency
Insulation voltage
Switching frequency
Approvals and
standards
Material flammability
Dimensions
Weight
MTBF
Telcordia SR-332
(L x W x H)
See Table on page 2
93% max.
Non-isolated
825 MHz
EN60950
UL/cUL60950
UL94V-0
51.94 x 26.54 x 9.07 mm
2.045 x 1.045 x 0.357 in
22.5 g (79 oz)
2,100,000 hours
100 µs recovery time
Overshoot/undershoot 200 mV
(See Note 8)
±5.0% Vo
-40 ºC to +85 ºC
-40 ºC to +125 ºC
Level 3
MSL (‘Z’ suffix only)
PROTECTION
Overcurrent
JEDEC J-STD-020C
Auto reset
90 A
Auto recovery
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
Thermal
*Auto-track™ is a trade mark of
Texas Instruments
File Name: pth04040.pdf Rev: 27 Jun 2006
ARTESYN [ ARTESYN TECHNOLOGIES ]
