PTH04040 Data Sheet
General Specifications
Efficiency
(See Efficiency Table)
Insulation voltage
Switching frequency
Approvals and
standards
Material flammability
Dimensions
LxWxH
Weight
MTBF
Telcordia SR-332
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
EMC Characteristics
Electrostatic discharge EN61000-4-2, IEC801-2
Conducted immunity EN61000-4-6
Radiated immunity
EN61000-4-3
Environmental Specifications
Thermal performance
Operating ambient temperature
Non-operating temperature
MSL (‘Z’ suffix only)
JEDEC J-STD-020C
Protection
Short-circuit
Auto reset
Thermal
-40 °C to +85 °C
-40 °C to +125 °C
Level 3
90 A typical
Auto recovery
Ordering Information
Model
Number (9)
PTH04040W
Output Power
(Max.)
150 W
Input
Voltage
2.95 - 5.5 V
Output
Voltage
0.8 - 2.5 V
Output Current
(Min.)
0A
Output Current
(Max.)
60 A
Efficiency
(Typical)
93%
Regulation
Line
±5 mV
Load
±5 mV
Part Number System with Options
Product Family
PTH
Point-of-Load
Alliance compatible
Input Voltage
04
04 = 2.95 - 5.5 Vdc
Output Current
04
04 = 60 A
Mechanical
Package
0
Always 0
Output Voltage
Code
W
W = Wide
Pin Option
A
Mounting Options
S
D = Horizontal through-
hole (Matte Sn)
Z = Surface-mount
(96.5/3.0/0.5 Sn/Ag/Cu
pin solder material
Output Voltage Adjustment
The ultra-wide output voltage trim range offers major advantages to users who
select the PTH04040W. 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 0.8 Vdc to 2.5 Vdc. When the PTH04040W converter
leaves the factory the output has been adjusted to the default voltage of 0.8 V.
Efficiency Table (Io = 45 A; Vin = 5 V)
Output Voltage
Vo = 1.2 V
Vo = 1.5 V
Vo = 1.8 V
Vo = 2.5 V
Efficiency
86%
88%
90%
93%
Notes:
1. 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 ppm/ºC or better
temperature stability.
2. This control pin has an internal pull-up to Vin nominal. If it is left open-circuit the module will
operate when input power is applied. A small low-leakage (<100 nA) MOSFET is recommend
for control. For further information, consult Application Note 192.
3. A 1000 μF input capacitor is required for proper operation. The capacitor must be rated for a
minimum of 400 mA rms of ripple current.
4. This is with a 1 A/μs loadstep, 50 to 100% Iomax. Co = 660 μF.
5. The minimum input voltage is 2.95 V or 1.34 x Vo, whichever is greater.
6. These are default voltages. They may be adjusted using the ‘UVLO Prog.’ control input. Consult
Application Note 192 for further details.
7. See Figures 1 and 2 for safe operating curves. All power pins must be used.
8. A small low-leakage (<100 nA) MOSFET is recommended to control this pin. The open-circuit
voltage is less than 1 Vdc.
9. 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/power
to find a suitable alternative.