LX8585A-15CP Microsemi Analog Mixed Signal Group, LX8585A-15CP Datasheet - Page 3
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LX8585A-15CP
Manufacturer Part Number
LX8585A-15CP
Description
IC REG LDO POS 4.6A 1.5V TO220
Manufacturer
Microsemi Analog Mixed Signal Group
Datasheet
1.LX8585-15CDD.pdf
(10 pages)
Specifications of LX8585A-15CP
Regulator Topology
Positive Fixed
Voltage - Output
1.5V
Voltage - Input
Up to 10V
Voltage - Dropout (typical)
1.1V @ 4.6A
Number Of Regulators
1
Current - Output
4.6A
Operating Temperature
0°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Copyright © 1997
Rev. 2.2a, 2005-11-10
Unless otherwise specified, the following specifications apply over the operating ambient temperature 0°C
otherwise noted and the following test conditions:.
Note 2: Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to heating
Note 3: These parameters, although guaranteed, are not tested in production.
Note 4: I
LX8585-00 / 8585A-00 (ADJUSTABLE)
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 (Note 4)
Temperature Stability (Note 3)
Long Term Stability (Note 3)
RMS Output Noise
(% of V
LX8585-15 / 8585A-15 (1.5V FIXED)
Output Voltage (Note 4)
Line Regulation (Note 2)
Load Regulation (Note 2)
Thermal Regulation (Note 3)
Ripple Rejection (Note 3)
Quiescent Current
Dropout Voltage
Temperature Stability (Note 3)
Long Term Stability (Note 3)
RMS Output Noise (% of
V
OUT
)(NOTE 3)
TM
OUT
effects are covered under the specification for thermal regulations.
OUT(MAX)
)(Note 3)
Parameter
is measured under the condition that V
LX8585-15
LX8585A-15
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
LX8585
LX8585A
∆V
∆V
∆V
∆V
∆V
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
Symbol
V
V
∆V
V
∆V
∆V
∆V
I
I
REF
OUT(MAX)
OUT
OUT(MIN)
OUT(RMS)
OUT(RMS)
OUT
OUT
OUT
∆I
V
V
REF
I
∆V
∆V
OUT
ADJ
OUT
OUT
OUT
I
REF
OUT
(I
ADJ
Q
(Pwr) T
(I
(V
(Pwr) T
OUT
(V
(T)
OUT
(t)
(t)
(t)
IN
IN
)
)
)
) V
OUT
Integrated Products Division
I
10mA < I
P < P
I
V
V
V
T
10mA < I
V
∆V
∆V
∆V
V
1.4V < (V
T
T
V
4.75 < V
< P
4.75 < V
4.75V < V
C
T
0mA < I
∆V
∆V
∆V
T
T
OUT
OUT
IN
A
OUT
IN
A
IN
IN
A
A
IN
IN
A
A
A
A
OUT
is forced below its nominal value by 100mV.
= 25°C, 20ms pulse
= 25°C, I
REF
REF
REF
= 125°C, 1000hrs
= 125°C, 10Hz < f < 10kHz
= 25°C, 20ms pulse
= 25°C
OUT
OUT
OUT
= 125°C, 1000hrs
= 25°C, 10Hz < f < 10kHz
MAX
– V
= 5V, C
< 7V
< 7V
= 5V, I
= 5V, 10mA < I
= 10mA, T
= 10mA, 1.5V < (V
®
= 3.3V, f = 120Hz, C
= 100µF (Tantalum), I
Microsemi
MAX
= 1%, I
= 1%, I
= 1%, I
= 1%, I
= 1%, I
= 1%, I
OUT
OUT
IN
IN
OUT
OUT
IN
IN
OUT
= 3V, 10mA < I
< 10V, 0mA < I
< 7V
ADJ
– V
< I
OUT
< 10V
< 4.6A, 1.5V < (V
< 4.6A, 1.5V < (V
OUT
OUT
OUT
OUT
OUT
OUT
= 0mA, T
OUT(MAX)
= 10µF,
Test Conditions
A
OUT
= 4.6V
= 25°C
= 4.6A
= 3A
= 4.6A
< I
< 3A, V
< I
), V
OUT
4.6A Low Dropout Positive Regulators
OUT(MAX)
OUT(MAX)
, 4.75V < V
IN
< I
IN
A
< 7V
= 25°C
IN
– V
OUT(MAX)
OUT
OUT
OUT
, V
- V
, V
OUT
OUT
< 4.6V
= 100µF Tantalum,
< 7A, T
IN
IN
OUT
IN
IN
= 4.6A,
), V
- V
- V
– V
– V
IN
P
< 7V
< 10V
OUT
OUT
RODUCTION
IN
OUT
OUT
A
< 7V
< 7V
= 25°C, P
< 7V
), V
),
IN
LX8585-xx / LX858A-xx
< 7V,
D
1.238
1.225
1.485
1.470
Min
ATA
60
65
≤
LX8585/85A
T
S
A
HEET
1.250
1.250
0.035
0.003
0.003
≤
Typ
0.01
0.25
1.50
1.50
0.01
0.25
0.1
0.2
1.2
1.1
1.1
4.6
0.3
2.5
1.2
1.1
1.1
0.3
83
55
83
2
1
1
4
70°C except where
1.262
1.275
1.515
1.530
Max
0.20
0.02
0.02
100
0.5
1.4
1.3
1.2
1.4
1.3
1.2
10
10
3
5
5
6
1
7
1
Units
% / W
%/W
mA
mV
mV
mA
dB
µA
µA
dB
%
%
%
%
%
%
%
%
V
V
A
V
V
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