QLS30ZA Просмотр технического описания (PDF) - Power-One Inc.
Номер в каталоге
Компоненты Описание
производитель
QLS30ZA Datasheet PDF : 8 Pages
| |||
QLS30 Series – 30A Quarter-Brick DC/DC Converter
48V Input
1.8V, 1.5V, 1.2V Output
Data Sheet
Output Specifications
All specifications apply over specified input voltage, output load and temperature range, unless otherwise
noted.
Parameter
Output Voltage Setpoint Accuracy
Output Current*
Line Regulation
Load Regulation
Total output voltage regulation
Remote Sense Headroom
Dynamic Regulation
Peak Deviation
Settling Time
Admissible Load Capacitance
Output Current Limit Threshold**
Switching Frequency
Overvoltage Protection,
Non Latching
Trim Range
Conditions/Description
Vin=Vin.nom, Full Load
See selection chart for Irated
Vin.min to Vin.max, Irated
Vin=Vin.nom, 10% to
100%Irated
Over all input voltage, load,
and temperature conditions
50-75% load step change
to 1% error band
Irated, Nom Vin
Vout=0.97Vout.nom
Over all input voltage and
load conditions
Irated, Vin=Vnom
Min
-1
10
-2
20,000
110
120
90
Nom
300
Max
1
100
0.2
0.2
2
0.5
6
500
140
140
110
Units
%Vout
%Irated
%Vout
%Vout
%Vout
VDC
%Vout
µS
µF
%Irated
kHz
%Vout
%Vout
* At Iout<Iout.min, the output may contain low frequency component that exceeds ripple specifications.
** Overcurrent protection is non-latching with auto recovery.
Feature Specifications
All specifications apply over specified input voltage, output load and temperature range, unless otherwise
noted.
Parameter
Conditions/Description
Min
Shutdown (ON/OFF)
Negative Logic
On/Off signal is low – converter is ON
Converter ON
-1.0
Source Current
ON/OFF pin is connected to -Vin
Converter OFF
3.5
Open Circuit Voltage
ON/OFF pin is floating
Positive Logic
On/Off signal is low –converter is OFF
Converter ON
3.5
Open Circuit Voltage
ON/OFF pin is floating
Converter OFF
-1.0
Source Current
ON/OFF pin is connected to -Vin
Overtemperature
Average Board Temperature
Protection
Nom Max Units
1.8 VDC
2.1
150 mADC
5
VDC
VDC
2.5
50
5
VDC
2.0
1.8 VDC
1
VDC
mADC
105
°C
REV. 10/1
Page 3 of 8
Share Link: 