LX8384-XXCDD MICROSEMI [Microsemi Corporation], LX8384-XXCDD Datasheet - Page 4

• Manufacturer Part Number: LX8384-XXCDD
• Description: 5A Low Dropout Positive Regulators
• Manufacturer: MICROSEMI [Microsemi Corporation]

Copyright
Rev. 2.1d, 2001-03-15
A




Unless otherwise specified, the following specifications apply over the operating ambient temperature for the LX8384x-xxC with
0 C
I
temperature.
M I C R O S E M I
OUT
Note 2
Note 3
Note 4
LX8384-33 / 8384A-33 / 8384B-33 (3.3V FIXED)
LX8384-15 / 8384A-15 / 8384B-15 (1.5V FIXED)(CONTINUED)
Maximum Output Current
Temperature Stability (Note 3)
Long Term Stability (Note 3)
RMS Output Noise (% of V
(Note 3)
Output Voltage
(Note 4)
Line Regulation (Note 2)
Load Regulation (Note 2)
Thermal Regulation
Ripple Rejection (Note 3)
Quiescent Current
Dropout Voltage
Maximum Output Current
Temperature Stability (Note 3)
Long Term Stability (Note 3)
RMS Output Noise (% of V
(Note 3)
= 5A. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient
2000
T
A
Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output
voltage due to heating effects are covered under the specification for thermal regulation.
These parameters, although guaranteed are not tested in production.
See Maximum Output Current Section
Parameter
125 C and the LX8384-xxI with -25 C



LX8384-33
LX8384A/84B-33
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
LX8384/84A-33
LX8384B-33
OUT
OUT
   
                     
C O M P A N Y
)
)
                        

Symbol


V






I


V
OUT(MAX)
I
OUT (RMS)
OUT(MAX)




OUT (RMS)
(Pwr)
(I
V
OUT
OUT
OUT
OUT


OUT
OUT
I
OUT
Q
OUT
OUT
(V
(T)
(t)
)
(T)
(t)
Linfinity Microelectronics Division
IN
)

V
T
T
V
4.75V < V
V
4.75V < V
4.75V < V
4.75V < V
V
T
C
0mA < I




V
T
T
IN
A
A
T
A
A
A
IN
IN
IN
OUT
IN
=125°C, 1000 hours
=25°C, 10Hz < f < 10kHz
=25°C, 20ms pulse
=125°C, 1000 hours
=25°C, 10Hz < f < 10kHz
=5V, I
=5V, I
=5V, 0mA < I
A
OUT
OUT
< 7V
< 7V
Microsemi
=100µF (Tantalum), I
=1%, I
=1%, I
125 C except where otherwise noted. Test conditions: V
OUT
OUT
OUT
IN
IN
IN
IN
< I
=0mA, T
=0mA, T
< 10V, 0mA < I
< 10V, 0mA < I
< 7V
< 10V
OUT
OUT
OUT(MAX)
Test Conditions
OUT
< I
< I
OUT(MAX)
OUT(MAX)
5A Low Dropout Positive Regulators
< I
A
A
, 4.75V < V
=25°C
=25°C
OUT(MAX)
OUT
      

OUT
OUT
=5A
< 5A, P < P
< 5A, P < P
IN
< 10V
P
RODUCTION
MAX
MAX
Min
3.267
3.235
3.274
3.267
5
60
5
LX8384x-xx
0.003
Typ
0.25
0.003
0.3
3.30
3.30
3.30
3.30
0.01
0.25
1.2
0.3
83
6
1
2
5
4
1
6
IN
-V
LX8384x-xx
OUT
Max
3.333
3.365
3.326
3.333
0.02
1.5
1.3
10
15
10
1
6
1
= 3V;
Units
% / W
mV
mV
mV
mA
%
%
%
A
dB
%
%
%
V
V
V
V
V
V
A
Page 4