SIL25C datasheet(5/11 Pages) ARTESYN

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SIL25C Series | 25 A DC-DC Converter

www.artesyn.com

C Class Non-Isolated

File Name: lf_sil25c_12_neg.pdf Rev (02): 22 Dec 2005

Input Characteristics

SIL25C-12SNEG-VJ

Electrical Characteristics - O/P

SIL25C-12SNEG-VJ

Characteristic

Symbol

Min

Typ

Max

Units

Notes and Conditions

Nominal set-point voltage

Vo (nom)

-4.85

-5.05

-5.25

V DC

Vin = Vin (nom); Iout = Iout (NL)

Worst case condition over line,

load, temperature and life

Line regulation

±1.0

Iout = Vin (min) to Vin (max)

Load regulation

±1.0

Vin = Vin (nom); Iout (min) to

Iout (max)

Output current continuous

Iout

A DC

Output current - short circuit

Isc

23.9

A rms

Continuous, unit auto recovers

from short

Output voltage - noise

Vp-p

100

mV pk-pk Measurement bandwidth 20 MHz

Vrms

mV rms

See Application Note 1

48 for

measurement set-up details

Characteristic

Symbol

Min

Typ

Max

Units

Notes and Conditions

Input current - operating

Iin

11.6

A DC

Vin = Vin (nom); Iout = Iout

(max.)

Reflected ripple current

Iin (ripple)

mA RMS

Iout = Iout (max.), measured

300

mA pk-pk with external filter. See

Application Note 1

48 for details

Input capacitance - internal

Cinput

18.8

µF

filter

Input capacitance - external

Cbypass

800

µF

Recommended customer

input

added capacitance

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