LX8582A-33 MICROSEMI [Microsemi Corporation], LX8582A-33 Datasheet - Page 3

• Manufacturer Part Number: LX8582A-33
• Description: 8.5A LOW DROPOUT POSITIVE REGULATORS
• Manufacturer: MICROSEMI [Microsemi Corporation]

Copyright © 1997
Rev. 1.1
(Unless otherwise specified, these specifications apply over the operating ambient temperatures for the LX8582A-xxC with 0°C T
3V; I
LX8582A-00 (Adjustable)
LX8582A-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 (Note 4)
Line Regulation (Note 2)
Load Regulation (Note 2)
Thermal Regulation (Note 3)
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
1/97
OUT
= 8.5A. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.)
heating effects are covered under the specification for thermal regulation.
Parameter
Parameter
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
8 . 5 A L
Symbol
Symbol
V
I
I
V
V
I
V
V
OUT (MAX)
V
OUT(MAX)
V
OUT(MIN)
V
V
OUT (RMS)
V
OUT (RMS)
OUT
OUT
(V
OUT
REF
REF
V
OUT
V
OUT
OUT
OUT
I
V
ADJ
I
I
OUT
REF
ADJ
Q
(Pwr)
IN
(Pwr)
(I
V
OUT
V
(I
(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)
OUT
(T)
(t) T
(t) T
IN
)
) I
)
R O D U C T I O N
I
10mA
(V
T
V
10mA
V
1.4V (V
T
V
4.75V V
4.75V V
4.75V V
V
T
C
0mA
V
T
O W
OUT
OUT
A
A
A
A
A
A
OUT
IN
IN
IN
IN
C
OUT
V
V
IN
= 25°C, 20ms pulse
= 125°C, 1000 hrs
= 25°C, 10Hz
= 25°C, 20ms pulse
= 125°C, 1000 hours
= 25°C, 10Hz
ADJ
REF
OUT
= 5V, I
= 5V, 0mA
= 10mA, T
= 10mA, 1.5V
- V
= 3.3V, f =120Hz, C
= 100µF (Tantalum), I
7V
7V
= 1%, I
= 10µF, T
= 1%, I
D
OUT
I
OUT
I
I
R O P O U T
OUT
) = 3V, 10mA
OUT
IN
OUT
IN
IN
IN
- V
OUT
= 0mA, T
I
OUT
7V
10V
OUT (MAX)
OUT
10V, 0mA
8.5A, 1.5V
8.5A, 1.5V
A
A
= 8.5A
), V
= 25°C
I
= I
= 25°C, I
OUT
f
OUT (MAX)
f
IN
(V
, 4.75V
A
I
10kHz
10kHz
IN
Test Conditions
Test Conditions
OUT (MAX)
P
7V
= 25°C
- V
OUT
O S I T I V E
D
I
OUT
OUT
OUT
I
OUT
OUT
(V
(V
= 100µf Tantalum, V
A T A
= 8.5A
), V
= 8.5A, T
IN
IN
V
8.5A
- V
- V
IN
8.5A, P
IN
OUT
OUT
10V
), V
), V
7V
R
S
A
IN
IN
= 25°C
E G U L AT O R S
H E E T
P
MAX
7V
7V, P
IN
= 5V
P
MAX
1.238
1.225
3.267
3.235
Min.
Min.
8.6
8.6
65
60
LX8582A-xx
LX8582A-00
LX8582A-33
1.250
1.250
0.035
0.003
0.003
Typ.
0.01
0.25
Typ.
0.01
0.25
0.1
0.2
1.1
9.2
0.3
3.3
3.3
1.1
9.2
0.3
83
55
83
A
2
1
2
5
4
125°C; V
1.262
1.275
3.333
3.365
Max.
0.02
Max.
0.02
100
0.2
0.5
1.3
1.3
10
10
15
10
5
1
6
1
IN
- V
Units
Units
% / W
%/W
OUT
mA
mA
mV
mV
mV
µA
µA
%
%
dB
%
%
%
dB
%
%
%
A
A
V
V
V
V
V
V
=
3