PKF5713R1A Ericsson Microelectronics, PKF5713R1A Datasheet - Page 6

• Manufacturer Part Number: PKF5713R1A
• Manufacturer: Ericsson Microelectronics

PKF 5713 without filter
Radiated EMS (Electro-Magnetic Fields)
Radiated EMS is measured according to test methods in
IEC Standard publ. 801-3. No deviation outside the V
band will occur under the following conditions:
Frequency range
0.01...200 MHz
200...1,000 MHz
1...12 GHz
Conducted EMS
Electro Magnetic Susceptibility is measured by injection of
electrical disturbances on the input terminals. No deviation
outside the V
conditions:
Frequency range Voltage level
30...300 MHz
The signal is amplitude modulated with 1 kHz/80% and applied
in both differential and common mode.
ESD
Electro Static Discharge is tested according to IEC publ. 801-2.
No destruction will occur if the following voltage levels are applied
to any of the terminal pins:
Test
Air discharge
Contact discharge
EFT
output voltage regulation causing functional errors on the Printed
Board Assembly (PBA). The PKF power modules withstand EFT
levels of 0.5 kV keeping V
2.0 kV without destruction. Tested according to IEC publ. 801-4.
Output Ripple & Noise (V
Output ripple is measured as the peak to peak voltage of the fun-
damental switching frequency.
6
Electrical Fast Transients on the input terminals could affect the
O
tolerance band will occur under the following
1.0 V
Voltage level
3 V
3 V
10 V
Voltage level
±4 kV
±2 kV
rms
O
rms
rms
rms
within the tolerance band and
/m
/m
/m
O
ac)
O
tolerance
Operating Information
Fuse Considerations
To prevent excessive current from flowing through the input sup-
ply line, in the case of a short-circuit across the converter input, an
external fuse should be installed in the non-earthed input supply
line. We recommend using a fuse rated at approximately 2 to 4
times the value calculated in the formula below:
Refer to the fuse manufacturer for further information.
Remote Control (RC)
Turn-on or turn-off can be realized by using the RC-pin. If pin 11
is connected to pin 17 the power modules turns off. Normal
operation is achieved if pin 11 is open (NC). To ensure safe turn-off
the voltage difference between pin 11 and 17 shall be less than
1.0 V. RC is an open collector compatible input. A sink capacity of
1mA is needed. (see fig. 1).
Turn-on/off Input Voltage
The power module monitors the input voltage and will turn on
and turn off at predetermined levels set by means of external
resistors.
To increase V
and 17 (see fig. 2).
The resistance is given by the following equation:
For V
V
apply when the unadjusted module turns on at 17.4V.
V
I
in max
I
I
on can not be decreased.
is the desired turn-on input voltage. The values are nominal and
I
=
>17.4V, R
(h
min
P
EN/LZT 146 127 R1A © Ericsson Microelectronics AB, December 2001
Ion
O max
× V
iunom
a resistor should be connected between pin 11
I min
=(950-V
)
I
)/(V
I
-17.4) kW
PKF 5713
Figure 1