PTH04040 Datasheet, PDF (1/4 Pages) Artesyn Technologies – DC-DC CONVERTERS POLA Non-isolated

PTH04040
3.3/5 Vin single output
DC-DC CONVERTERS POLA Non-isolated
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
NEW Product
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
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
2.95 < V_i < 4.5 V
4.50 < V_i < 5.5 V
0.8-1.65 Vdc
0.8-2.5 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)
100 µs recovery time
Overshoot/undershoot 200 mV
Margin adjustment
(See Note 8)
±5.0% Vo
INPUT SPECIFICATIONS
Input voltage range
(See Notes 3, 5)
Input standby current
Remote ON/OFF
(See Note 5)
Undervoltage lockout
(Pin 8 open)
(See Note 6)
On threshold
Hysteresis
Track input current
Pin 18 (See Note 2)
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
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
93% max.
Insulation voltage
Non-isolated
Switching frequency
825 MHz
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
22.5 g (79 oz)
MTBF
Telcordia SR-332
2,100,000 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
Overcurrent
Auto reset
International Safety Standard Approvals
Thermal
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
90 A
Auto recovery
File Name: pth04040.pdf Rev: 27 Jun 2006