Owner manual

GE
Data Sheet
3A Di
g
ital PicoDL
y
nx
TM
: Non-Isolated DC-DC Power Modules
3Vdc –14.4Vdc input; 0.45Vdc to 5.5Vdc output; 3A 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) VIH 2.1 3.6 V
Input Low Voltage (CLK, DATA) VIL 0.8 V
Input high level current (CLK, DATA) I
IH
-10 10 A
Input low level current (CLK, DATA) I
IL
-10 10 A
Output Low Voltage (CLK, DATA, SMBALERT#) I
OUT
=2mA VOL 0.4 V
Output high level open drain leakage current (DATA,
SMBALERT#)
V
OUT
=3.6V I
OH
0 10 A
Pin capacitance C
O
0.7 pF
PMBus Operating frequency range Slave Mode FPMB 10 400 kHz
Data hold time
Receive Mode
Transmit Mode
tHD:DAT
0
300
ns
Data setup time
tSU:DAT
250 ns
Measurement System Characteristics
Read delay time tDLY 153 192 231 s
Output current measurement range I
RNG
0 18 A
Output current measurement resolution
I
RES
62.5 mA
Output current measurement gain accuracy 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