GE Industrial Solutions 6A Digital PicoDLynx - Manual (Page 6)

GE
Data Sheet
6A Digital PicoDLynx TM : Non-Isolated DC-DC Power Modules
3Vdc –14.4Vdc input; 0.45Vdc to 5.5Vdc output; 6A Output Current
April 29, 2013 ©2013 General Electric Company. All rights reserved. Page 6
Digital Interface Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See
Feature Descriptions for additional information.
Parameter Conditions Symbol Min Typ Max Unit
PMBus Signal Interface Characteristics
Input High Voltage (CLK, DATA)
V IH 2.1 3.6 V
Input Low Voltage (CLK, DATA) V IL 0.8 V
Input high level current (CLK, DATA) I
IH
-10 10 μA
Input low level current (CLK, DATA) I
IL
-10 10 μA
Output Low Voltage (CLK, DATA, SMBALERT#) I
OUT
=2mA V OL 0.4 V
Output high level open drain leakage current (DATA,
SMBALERT#)
V
OUT
=3.6V I
OH
0 10 μA
Pin capacitance C
O
0.7 pF
PMBus Operating frequency range Slave Mode F PMB 10 400 kHz
Data hold time Receive Mode
Transmit Mode
t
HD:DAT
0
300
ns
Data setup time t
SU:DAT 250 ns
Measurement System Characteristics
Read delay time t DLY 153 192 231 μs
Output current measurement range I
RNG
0 18 A
Output current measurement resolution I
RES
62.5 mA
Output current measurement gain accuracy at 25°C
(with I
OUT, CORR
)
I
ACC
±5 %
Output current measurement offset I
OFST
0.1 A
V
OUT
measurement range V
OUT(rng)
0 5.5 V
V
OUT
measurement resolution V
OUT(res)
15.625 mV
V
OUT
measurement accuracy V
OUT(gain)
-15 15 %
V
OUT
measurement offset V
OUT(ofst)
-3 3 %
V
IN
measurement range V
IN(rng)
3 14.4 V
V
IN
measurement resolution V
IN(res)
32.5 mV
V
IN
measurement accuracy V
IN(gain)
-15 15 %
V
IN
measurement offset V
IN(ofst)
-5.5 1.4 LSB