LX8384-00IDD Microsemi Analog Mixed Signal Group, LX8384-00IDD Datasheet - Page 8

• Manufacturer Part Number: LX8384-00IDD
• Description: IC REG LDO ADJ 5A TO263
• Manufacturer: Microsemi Analog Mixed Signal Group

Specifications of LX8384-00IDD

• Applications: Converter, Intel Pentium® P54C-VRE
• Voltage - Input: 4.75 ~ 10 V
• Number Of Outputs: 1
• Voltage - Output: Adjustable
• Operating Temperature: -25°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-3, D²Pak (3 leads + Tab), TO-263AA
• Current - Output: 5A (Min)
• Regulator Topology: Positive Adjustable
• Voltage - Dropout (typical): 1.2V @ 5A
• Number Of Regulators: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -

Copyright © 2000
Rev. 2.1f, 2006-01-20
N o t e A :
(Note A)
V
* C1 improves ripple rejection.
X
frequency.
IN
10µF
C
should be
FIGURE 4 - IMPROVING RIPPLE REJECTION
TM
+
V
IN
IN(MIN)
≈
R1 at ripple
LX8384x
=
ADJ
10µF Tantalum or
100µF Aluminum
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
(
Intended
10µF
(Note A)
365Ω 1%
V
V
V
Output
R2
IN
IN
OUT
TTL
+
FIGURE 7 - FIXED 3.3V OUTPUT REGULATOR
OUT
)
+
IN
FIGURE 6 - 5V REGULATOR WITH SHUTDOWN
121Ω 1%
T Y P I C A L A P P L I C A T I O N S
V
R1
+
1k
DROPOUT(MA
IN
Integrated Products Division
10µF*
LX8384x
C1
ADJ
Microsemi Inc.
®
LX8384x
1k
150µF
ADJ
V
OUT
X)
2N3904
(Note A)
V
5A Low Dropout Positive Regulators
* Needed if device is far from filter capacitors.
*
OUT
IN
*V
10µF
FIGURE 5 - 1.2V - 8V ADJUSTABLE REGULATOR
C1*
OUT
OUT
+
Min. 15µF Tantalum or
100µF Aluminum capacitor. May
be increased without limit. ESR
must be less than <400mΩ.
=
3.3V
IN
1.25V
P
121Ω
365Ω
1%
1%
RODUCTION
⎛
⎜
⎝
1
+
LX8384x
+
ADJ
R2
R1
100µF
⎞
⎟
⎠
5V
D
R2
1k
ATA
S
HEET
OUT
121Ω 1%
R1
LX8384x-xx
+
100µF
V
C2
OUT
**
Page 8