LX8584-00CV Microsemi Analog Mixed Signal Group, LX8584-00CV Datasheet - Page 7

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LX8584-00CV

Manufacturer Part Number
LX8584-00CV
Description
IC REG LDO POS 7A ADJ OUT TO247
Manufacturer
Microsemi Analog Mixed Signal Group
Datasheet

Specifications of LX8584-00CV

Regulator Topology
Positive Adjustable
Voltage - Output
Adjustable
Voltage - Input
Up to 10V
Voltage - Dropout (typical)
1.2V @ 7A
Number Of Regulators
1
Current - Output
7A (Min)
Operating Temperature
0°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-247
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Copyright © 1997
Rev. 1.3, 2005-11-11
(Note A)
* C1 improves ripple rejection.
X
frequency.
V
C
Note A: V
10µF
IN
should be ≈ R1 at ripple
TM
or 100µF Aluminum
Figure 4 – Improving Ripple Rejection
IN(MIN)
LX8584/84A/84B
IN
10µF Tantalum
= (Intended V
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
ADJ
OUT
V
Output
(Note A)
IN
365 Ω
V
TTL
1%
R2
OUT
IN
) + (V
R1
121 Ω
1%
DROPOUT(MAX)
Figure 6 – 5V Regulator with Shutdown
Figure 7 – Fixed 3.3V Output Regulator
10µF
LX8584/84A/84B-33
IN
1k
A P P L I C A T I O N N O T E
C1
10µF*
Integrated Products Division
LX8584/84A/84B
IN
5V
®
Microsemi
1k
150 µF
V
GND
)
OUT
ADJ
2N3904
OUT
OUT
7A Low Dropout Positive Regualtors
(Note A)
V
IN
** V
Figure 5 – 1.2V – 8V Adjustable Regulator
Needed if device is far from filter capacitors.
OUT
P
RODUCTION
121Ω
1%
C1*
10µF
365Ω
1%
= 1.25V 1 +
Min. 15µF Tantalum or
100µF Aluminum capacitor.
May be increased without
limit. ESR must be less
than 50mΩ.
LX8584/84A/84B
IN
ADJ
3.3V
100µF
5V
D
R2
1k
R2
R1
ATA
OUT
S
HEET
R1
121Ω
LX8584x-xx
C2
100µF
V
OUT
**
Page 7

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