File Name: pth04040.pdf Rev: 27 Jun 2006

For the most current data and application support visit www.artesyn.com/powergroup/products.htm

DC-DC CONVERTERS

POLA Non-isolated

2

NEW Product

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No

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1

The set-point voltage tolerance is affected by the tolerance and stability

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

5

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 opencircuit voltage is less than 1 Vdc.

9

To order Pb-free (RoHS compatible) surface-mount parts replace the

mounting option ‘S’ with ‘Z’, e.g. PTH04040WAZ. To order Pb-free

(RoHS compatible) through-hole parts replace the mounting option ‘H’

with ‘D’, e.g. PTH04040WAD.

local Artesyn representative or use the on-line model number search tool at

http://www.artesyn.com/powergroup/products.htm to find a suitable

alternative.

OUTPUT

INPUT

OUTPUT

OUTPUT

OUTPUT

EFFICIENCY

REGULATION

MODEL

POWER

VOLTAGE

VOLTAGE

CURRENT

CURRENT

(MAX.)

LINE

LOAD

NUMBER

(9,10)

(MAX.)

(MIN.)

150 W

2.95-5.5 Vdc

0.8-2.5 Vdc

0 A

60 A

93%

±5 mV

±5 mV

PTH04040W

PTH04040

3.3/5 Vin single output

PTH04040W AS

Part Number System with Options

Product Family

Point of Load Alliance

Compatible

Output Current

04 = 60 A

Input Voltage

04 = 2.95 Vdc to 5.5 Vdc

Mechanical Package

Always 0

Output Voltage Code

W = Wide

Pin Option

A = Through-Hole Std. Pin Length (0.140”)

A = Surface-Mount Tin/Lead Solder Ball

D = Horizontal Through-Hole (Matte Sn)

H = Horizontal Through-Hole (Sn/Pb)

S = Surface-Mount (63/37 Sn/Pb

pin solder material)

Z = Surface-Mount (96.5/3.0/0.5 Sn/Ag/Cu

pin solder material)

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.

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04

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OUTPUT VOLTAGE

EFFICIENCY

Vo = 2.5 V

93%

Vo = 1.8 V

90%

Vo = 1.5 V

88%

Vo = 1.2 V

86%