參數(shù)資料
型號: QW030A1
英文描述: Analog IC
中文描述: 模擬IC
文件頁數(shù): 5/16頁
文件大?。?/td> 373K
代理商: QW030A1
Lucent Technologies Inc.
5
Advance Data Sheet
September 2000
18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs
QC/QW030-Series Power Modules: dc-dc Converters;
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions. See Feature Descriptions section of this data sheet for additional information.
Device
Suffix
Remote On/Off Signal Interface
(V
I
= V
I, min
to V
I, max
; open collector or equivalent
compatible; signal referenced to V
I
(–) terminal.):
Negative Logic: Device Code Suffix “1”:
Logic Low—Module On
Logic High—Module Off
Positive Logic: If Device Code Suffix “1” Is Not
Specified:
Logic Low—Module Off
Logic High—Module On
Module Specifications:
On/Off Current—Logic Low
On/Off Voltage:
Logic Low
Logic High (I
on/off
= 0 mA)
Open Collector Switch Specifications:
Leakage Current During Logic High
(V
on/off
= 15 V)
Output Low Voltage During Logic Low
(I
on/off
= 1 mA)
Turn-on Delay and Rise Times
(at 80% of I
O, max
; T
A
= 25 °C):
Case 1: On/Off Input Is Set for Logic High and
then Input Power Is Applied (delay from point
at which V
I
= V
I, min
until V
O
= 10% of V
O, nom
).
Case 2: Input Power Is Applied for at Least One
Second, and Then the On/Off Input Is Set to
Logic High (delay from point at which V
on/off
=
0.9 V until V
O
= 10% of V
O, nom
).
Output Voltage Rise Time (time for V
O
to rise
from 10% of V
O, nom
to 90% of V
O, nom
)
Output Voltage Overshoot (at 80% of I
O, max
;
T
A
= 25 °C)
Output Voltage Adjustment
(See Feature Descriptions section.):
Output Voltage Remote-sense Range
Output Voltage Set-point Adjustment Range
(trim)
B, C
Output Overvoltage Protection (clamp)
* Engineering estimate.
Parameter
Symbol
Min
Typ
Max
Unit
All
All
All
All
All
I
on/off
V
on/off
V
on/off
I
on/off
V
on/off
–0.7
1.0
1.2
15
50
1.2
mA
V
V
μA
V
All
All
All
All
T
delay
T
delay
T
rise
8
1
1
5*
ms
ms
ms
%
All
A, F
95
90
3.8*
5.5*
13.2*
16.5*
0.5
110
110
4.9*
7.0*
21.0*
24.0*
V
%V
O, nom
%V
O, nom
V
V
V
V
F
A
B
C
V
O, ovp
V
O, ovp
V
O, ovp
V
O, ovp
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