LX8385-00CD MICROSEMI [Microsemi Corporation], LX8385-00CD Datasheet - Page 4

• Manufacturer Part Number: LX8385-00CD
• Description: 3 A LOW DROPOUT POSITIVE REGULATORS
• Manufacturer: MICROSEMI [Microsemi Corporation]

LX8385-xx/8385A-xx/8385B-xx
4
LX8385-05/85A-05/85B-05 (5.0V 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.
Note 4. See Maximum Output Current Section above.
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
(Note 4)
heating effects are covered under the specification for thermal regulation.
Parameter
LX8385-05
LX8385A/85B-05
LX8385-05
LX8385A/85B-05
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
3 A L
Symbol
I
V
V
OUT (MAX)
V
V
V
OUT (RMS)
OUT
OUT
V
OUT
OUT
OUT
I
OUT
Q
(Pwr)
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)
(t) T
IN
O W
)
)
R O D U C T I O N
V
7V
V
7V
4.75V V
V
T
C
0mA
V
T
A
IN
A
A
IN
IN
IN
OUT
V
V
= 25°C, 20ms pulse
= 125°C, 1000 hours
= 25°C, 10Hz
OUT
OUT
= 7V, I
= 7V, I
= 7V, 0mA
D
= 100µF (Tantalum), I
V
V
10V
= 1%, I
= 1%, I
IN
IN
R O P O U T
I
OUT
OUT
OUT
IN
10V, 0mA
10V, 0mA
= 0mA, T
= 0mA, T
I
OUT
OUT
10V
OUT (MAX)
I
OUT
I
I
OUT (MAX)
OUT (MAX)
f
P
, 7V
A
A
I
10kHz
Test Conditions
OUT (MAX)
O S I T I V E
I
I
= 25°C
= 25°C
OUT
OUT
D
OUT
V
A T A
IN
3A, P
3A, P
= 3A
10V
P
P
R
MAX
MAX
S
E G U L A T O R S
H E E T
4.950
4.900
4.960
4.950
LX8385/85A/85B-05
Min.
60
3
0.003
Typ.
5.00
5.00
5.00
5.00
0.01
0.25
1.2
1.1
3.5
0.3
83
2
5
4
5.050
5.100
5.040
5.050
Max.
0.02
1.5
1.3
10
25
10
1
Copyright © 1999
Rev. 2.0a 10/00
Units
% / W
mA
mV
mV
dB
%
%
%
A
V
V
V
V
V
V