PTH04040 Data Sheet

Ordering Information

Model

Output Power

(Max.)

Input

Voltage

Output

Voltage

Output Current

(Min.)

Output Current

(Max.)

Efficiency

(Typical)

Regulation

Line

Load

PTH04040W

150 W

2.95 - 5.5 V

0.8 - 2.5 V

0 A

60 A

93%

±5 mV

±5 mV

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.

General Specifications

Efficiency

(See Efficiency Table)

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 temperature

Non-operating temperature

-40 °C to +85 °C

-40 °C to +125 °C

MSL (‘Z’ suffix only)

JEDEC J-STD-020C

Level 3

Protection

Short-circuit

Auto reset

90 A typical

Thermal

Auto recovery

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.

EMC Characteristics

Electrostatic discharge

EN61000-4-2, IEC801-2

Conducted immunity

EN61000-4-6

Radiated immunity

EN61000-4-3

Part Number System with Options

PTH

04

04

0

W

A

S

Product Family

Point-of-Load

Alliance compatible

Pin Option

Output Current

04 = 60 A

Output Voltage

Code

W = Wide

Mechanical

Package

Always 0

Mounting Options

D = Horizontal through-

hole (Matte Sn)

Z = Surface-mount

(96.5/3.0/0.5 Sn/Ag/Cu

pin solder material

Input Voltage

04 = 2.95 - 5.5 Vdc

Efficiency Table (Io = 45 A; Vin = 5 V)

Output Voltage

Efficiency

Vo = 1.2 V

86%

Vo = 1.5 V

88%

Vo = 1.8 V

90%

Vo = 2.5 V

93%