LX8584-33 MICROSEMI [Microsemi Corporation], LX8584-33 Datasheet - Page 3

• Manufacturer Part Number: LX8584-33
• Description: 7 A LOW DROPOUT POSITIVE REGULATORS
• Manufacturer: MICROSEMI [Microsemi Corporation]

Copyright © 1997
Rev. 1.2
(Unless otherwise specified, these specifications apply over the operating ambient temperatures for the LX8584-xxC/84A-xxC/84B-xxC with 0°C T
V
LX8584-00/84A-00/84B-00 (Adjustable)
LX8584-33/84A-33/84B-33 (3.3V Fixed)
Note 2. Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to
Note 3. These parameters, although guaranteed, are not tested in production.
Reference Voltage
Line Regulation (Note 2)
Load Regulation (Note 2)
Thermal Regulation
Ripple Rejection (Note 3)
Adjust Pin Current
Adjust Pin Current Change
Dropout Voltage
Minimum Load Current
Maximum Output Current
Temperature Stability
Long Term Stability
RMS Output Noise (% of V
Output Voltage
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
IN
- V
4/97
OUT
heating effects are covered under the specification for thermal regulation.
= 3V; I
Parameter
Parameter
OUT
= 7A. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.)
LX8584/84A-00
LX8584B-00
LX8584A
LX8584/84B
LX8584/84B
LX8584/84A-33
LX8584B-33
LX8584-xx
LX8584A-xx
LX8584B-xx
OUT
OUT
)
) (Note 3) V
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
7 A L
Symbol
Symbol
V
I
V
V
I
OUT (MAX)
V
V
V
OUT(MIN)
V
V
OUT (RMS)
V
OUT (RMS)
OUT
OUT
(V
REF
REF
V
OUT
V
OUT
OUT
OUT
I
ADJ
I
I
OUT
REF
ADJ
Q
(Pwr)
IN
(Pwr)
(I
V
V
(V
P
E L E C T R I C A L C H A R A C T E R I S T I C S
OUT
)
(T)
(T)
(t) T
(t) T
IN
)
O W
) I
R O D U C T I O N
I
10mA
I
10mA
V
T
V
10mA
V
1.4V (V
T
V
4.75V V
V
4.75V V
4.75V V
T
0mA
I
T
OUT
OUT
OUT
OUT (MAX)
A
A
A
A
A
A
IN
OUT
IN
IN
IN
V
C
V
V
V
V
V
V
V
OUT
= 25°C, 20ms pulse
= 125°C, 1000 hrs
= 25°C, 10Hz
= 25°C, 20ms pulse
= 125°C, 1000 hours
= 25°C, 10Hz
ADJ
REF
REF
REF
OUT
C
OUT
OUT
OUT
- V
= 5V, I
= 5V, I
= 10mA, T
= 10mA, T
= 10mA, 1.5V
D
OUT
= 3.3V, f =120Hz, C
(I
7V
= 1%, I
= 1%, I
= 1%, I
= 10µF, I
OUT
OUT
= 1%, I
= 1%, I
= 1%, I
R O P O U T
= 100µF (Tantalum), I
I
)
OUT
I
I
I
= 3V, 10mA
OUT
OUT
OUT
IN
OUT
OUT
IN
IN
IN
- V
4.75V V
V
V
OUT
OUT
OUT
= 0mA, T
= 0mA, T
I
IN
OUT
OUT
OUT
IN
10V
OUT (MAX)
OUT
10V, 0mA
10V, 0mA
7A, 1.5V
7A, 1.5V
7A, 1.5V
OUT
A
A
= 5V, 0mA
LX8584-xx/8584A-xx/8584B-xx
= 7A
= 7A
= 6A
), V
= 25°C
= 25°C
= I
= I
= I
7V
= 7A
f
OUT (MAX)
OUT (MAX)
OUT (MAX)
f
IN
(V
P
, 4.75V
IN
A
A
10kHz
10kHz
IN
Test Conditions
Test Conditions
O S I T I V E
I
7V
= 25°C
= 25°C
OUT
- V
OUT
D
7V
(V
(V
(V
I
I
OUT
OUT
OUT
IN
IN
IN
= 100µf Tantalum, V
I
A T A
OUT
7A
OUT
), V
- V
- V
- V
V
IN
7A, P
7A, P
OUT
OUT
OUT
= 7.5V
IN
I
OUT (MAX)
), V
), V
), V
10V
R
7V
IN
IN
IN
S
E G U L A T O R S
P
P
MAX
MAX
H E E T
7V, P
7V, P
7V
IN
P
P
MAX
MAX
= 5V
`
1.238
1.225
1.240
1.238
3.267
3.234
3.274
3.267
LX8584/84A/84B-33
Min.
Min.
LX8584/84A/84B-00
65
60
7
7
1.250
1.250
1.250
1.250
0.035
0.003
0.003
Typ.
0.01
0.25
Typ.
3.30
3.30
3.30
3.30
0.01
0.25
0.1
0.2
1.1
1.2
1.1
0.3
0.3
83
55
83
2
8
1
2
5
4
8
1.263
1.275
1.260
1.263
3.333
3.366
3.326
3.333
Max.
0.02
Max.
0.02
100
0.2
0.5
1.2
1.4
1.3
1.4
1.2
1.4
10
10
15
10
5
1
6
1
A
125°C;
Units
Units
% / W
%/W
mA
mA
mV
mV
mV
µA
µA
%
%
dB
%
%
%
dB
%
%
%
A
A
V
V
V
V
V
V
V
V
V
V
V
V
V
V
3