Powersolve PSQ125 Series Manual de usuario descargar pdf

Powersolve Electronics Ltd. 8A Arnhem Road, Newbury, RG14 5RU. England

Tel: 01635 521858 Fax: 01635 523771 Email: sales@powersolve.co.uk

www.powersolve.co.uk

High Density DC-DC Modules

PSQ125 Series

40-125 Watt

DC-DC Converters

Single Output

Features

• Quarter brick package

• Regulated outputs

• Efficiency to 92%

• 1500VDC isolation

• Input under voltage protection

• Over current & Over temperature protection

• Remote On/Off control

INPUT

Input Voltage Range 36 ~ 75V

Undervoltage Lockout 35V (Vin power up)

33V (Vin power down)

Positive Logic Remote ON/OFF Open collector ref. to -Input, Module ON: Open circuit, Module OFF: <1.2VDC

Add suffix N to Model Number for Negative Logic Remote ON/OFF control

Input Filter PI Type

OUTPUT

Voltage Accuracy ±1.0% max.

Transient Response: 25% Step Load Change <500µsec

External Trim Adj. Range ±10%

Ripple & Noise, 20MHz BW 100mV pk-pk max.

120mV pk-pk max. (5V & 12V output versions)

measured with a 10µF tantalum & 1.0µF ceramic capacitor across the output

ENVIRONMENTAL

Temperature Coefficient ±0.03%/°C max.

Short Circuit Protection Continuous / Hiccup

Line Regulation ±0.2% max. measured over full input voltage range

Load Regulation ±0.5% max. measured from 0-100% load

Over Voltage Protection trip range, % Vo nom. 115% ~ 140%

Current Limit 110% ~ 150% Nominal Output

GENERAL

Efficiency See table

Isolation Voltage 1500VDC min

Isolation Resistance 10

ohms min.

Switching Frequency 200KHz typ.

250KHz typ. (3.3V & 2.5V output versions)

300KHz typ. (5V & 12V output versions)

Over Temperature Protection 120°C typ.

Operating Ambient Temperature Range -40°C to +85°C

Storage Temperature Range -40°C to +125°C

Dimensions 2.30 x 1.45 x 0.42 inches

58.4 x 36.8 x 10.6 mm

Weight 40g

Electrical Specification

1 2 3

High Density DC-DC Modules 1

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Powersolve Electronics Ltd. 8A Arnhem Road, Newbury, RG14 5RU. EnglandTel: 01635 521858 Fax: 01635 523771 Email: [email protected]

Pagina 2

Powersolve Electronics Ltd. 8A Arnhem Road, Newbury, RG14 5RU. EnglandTel: 01635 521858 Fax: 01635 523771 Email: [email protected]

Pagina 3

Powersolve Electronics Ltd. 8A Arnhem Road, Newbury, RG14 5RU. EnglandTel: 01635 521858 Fax: 01635 523771 Email: [email protected]

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Powersolve PSQ125 Series Manual de usuario

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