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參數(shù)資料
| 型號(hào)： | QLS30ZB |
| 英文描述： | QLS30 Series . 30A Quarter-Brick DC/DC Converter 48V Input 1.8V, 1.5V, 1.2V Output |
| 中文描述： | QLS30系列。 30A條四分之一磚DC / DC轉(zhuǎn)換器48V輸入1.8或1.5V，1.2V的輸出 |
| 文件頁(yè)數(shù)： | 3/8頁(yè) |
| 文件大?。?/td> | 143K |
| 代理商： | QLS30ZB |
QLS30 Series – 30A Quarter-Brick DC/DC Converter
48V Input
1.8V, 1.5V, 1.2V Output
Data Sheet
REV. 10/1 Page
3 of 8
Output Specifications
All specifications apply over specified input voltage, output load and temperature range, unless otherwise
noted.
Parameter
Conditions/Description
Vin=Vin.nom, Full Load
See selection chart for I
rated
Vin.min to Vin.max, I
rated
Vin=Vin.nom, 10% to
100%I
rated
Over all input voltage, load,
and temperature conditions
Min
-1
10
Nom
Max
1
100
0.2
0.2
Units
%Vout
%I
rated
%Vout
%Vout
Output Voltage Setpoint Accuracy
Output Current*
Line Regulation
Load Regulation
Total output voltage regulation
-2
2
%Vout
Remote Sense Headroom
Dynamic Regulation
0.5
VDC
Peak Deviation
Settling Time
50-75% load step change
to 1% error band
I
rated
, Nom Vin
Vout=0.97Vout.nom
6
500
%Vout
μ
S
μ
F
%I
rated
kHz
%Vout
Admissible Load Capacitance
Output Current Limit Threshold**
Switching Frequency
Overvoltage Protection,
Non Latching
Trim Range
20,000
110
140
300
Over all input voltage and
load conditions
I
rated
, Vin=Vnom
120
140
90
110
%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
Shutdown (ON/OFF)
Negative Logic
Converter ON
Source Current
Converter OFF
Open Circuit Voltage
Positive Logic
Converter ON
Open Circuit Voltage
Converter OFF
Source Current
Overtemperature
Protection
Conditions/Description
Min
Nom
Max
Units
On/Off signal is low – converter is ON
ON/OFF pin is connected to -Vin
ON/OFF pin is floating
On/Off signal is low –converter is OFF
ON/OFF pin is floating
ON/OFF pin is connected to -Vin
Average Board Temperature
-1.0
3.5
3.5
-1.0
2.1
2.5
2.0
1.8
150
5
50
5
1.8
1
VDC
mADC
VDC
VDC
VDC
VDC
VDC
mADC
°
C
105
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