參數(shù)資料
型號(hào)： LX8582A-33CP
廠商： MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 8.5A LOW DROPOUT POSITIVE REGULATORS
中文描述： 3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSFM3
封裝： PLASTIC, TO-220, 3 PIN
文件頁(yè)數(shù)： 1/7頁(yè)
文件大小： 199K
代理商： LX8582A-33CP
D E S C R I P T I O N
K E Y F E AT U R E S
I
THREE-TERMINAL AJUSTABLE OR FIXED
OUTPUT
I
GUARANTEED
≤
1.3V HEADROOM AT 8.5A
I
OUTPUT CURRENT OF 8.5A
p
FAST TRANSIENT RESPONSE
p
1% VOLTAGE REFERENCE INITIAL
ACCURACY
p
OUTPUT SHORT CIRCUIT PROTECTION
p
BUILT-IN THERMAL SHUTDOWN
I
EVALUATION BOARD AVAILABLE:
REQUEST
LXE9001 EVALUATION KIT
The LX8582A series ICs are low
dropout three-terminal positive regula-
tors with 8.5A rated output current.
Processor applications such as the
Cyrix
6x86
TM
& 6x86L
TM
, Pentium
Processor and Power PC
TM
applications
requiring fast transient response are
ideally suited for this product family.
The LX8582A series products are
guaranteed to have < 1.3V at 8.5A
and are ideal to provide well-regulated
outputs of 2.5V to 3.6V using a 5V
input supply in the adjustable version,
or an output of 3.3V using a 5V input
supply in the fixed version.
Current limit is trimmed above 8.6A
to ensure adequate output current and
controlled short-circuit current. On-
chip thermal limiting provides protec-
tion against any combination of
overload that would create excessive
junction temperatures.
The LX8582A series ICs are available
in both the through-hole versions of the
industry standard 3-pin TO-220 and TO-
247 power packages.
For use in VRE applications, the
LX1431 Programmable Reference in
conjunction with this family of regula-
tors offers precision output voltage.
See the LX1431 data sheet for informa-
tion on this product.
A P P L I C AT I O N S
I
CYRIX 6x86 & 6x86L APPLICATIONS
I
PENTIUM PROCESSOR SUPPLIES
I
POWER PC SUPPLIES
I
MICROPROCESSOR SUPPLIES
I
LOW VOLTAGE LOGIC SUPPLIES
I
POST REGULATOR FOR SWITCHING SUPPLY
I
LXE9001 EVALUATION BOARD FOR
PENTIUM APPLICATIONS AVAILABLE.
CONSULT FACTORY.
8.5A L
OW
D
ROPOUT
P
OSITIVE
R
EGULATORS
P
R O D U C T I O N
D
A T A
S
H E E T
T
H E
I
N F I N I T E
P
O W E R
O F
I
N N O V A T I O N
Copyright 1997
Rev. 1.1 1/97
F O R F U RT H E R I N F O R M AT I O N C A L L ( 7 1 4 ) 8 9 8 - 8 1 2 1
11861 W
ESTERN
A
VENUE
, G
ARDEN
G
ROVE
, CA. 92841
LX8582A-xx
LIN D
OC
#: 8582
1
PA C K A G E O R D E R I N F O R M AT I O N
Plastic TO-220
3-pin
1.3V
LX8582A-xxCP
"xx" refers to output voltage, please see table above.
T
A
(°C)
P
Plastic TO-247
3-terminal
LX8582A-xxCV
V
0 to 125
Dropout
Voltage
Application of the LX8582A for the Cyrix 6x86 processor family.
This circuit is designed to have less than 130mV dynamic response to a 8.5A load transient.
P R O D U C T H I G H L I G H T
LX8582A
3.38V at 8.5A
V
IN
4.75V
OUT
IN
ADJ
1500μF
6.3V
6MV1500GX
from Sanyo
2x 330μF, 6.3V
Oscon SA type
from Sanyo
-or-
4x 1500μF, 6.3V
6MV1500GX
from Sanyo
R1
121
1%
R2
205
1%
I
ADJ
= 50μA
V
REF
V
OUT
= V
REF
1 + R2
ADJ
R2
R1
C
YRIX
6
X
86 V
OLTAGE
S
UPPLY
3.38V, 8.5A R
EGULATOR
LX8582A-00
LX8582A-33
Other voltage options may be available —
Please contact factory for details.
Adjustable
3.3V
Part #
Output
Voltage
A
VAILABLE
O
PTIONS
PER
P
ART
#
相關(guān)PDF資料
PDF描述
LX8582A-33CV 8.5A LOW DROPOUT POSITIVE REGULATORS
LX8582A-XX 8.5A LOW DROPOUT POSITIVE REGULATORS
LX8584B-00 7 A LOW DROPOUT POSITIVE REGULATORS
LX8584B-00CP 7 A LOW DROPOUT POSITIVE REGULATORS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LX8582A33CV 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Adjustable Voltage Regulator
LX8582A-33CV 功能描述:IC REG LDO 3.3V 8.5A TO247 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式或可調(diào)式 輸出電壓:3.3V，2.5 V ~ 11 V 輸入電壓:6.5 V ~ 45 V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.9V @ 400mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:400mA（最?。?電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:16-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:16-TQFN-EP（5x5） 包裝:帶卷 (TR)
LX8582A-XX 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:8.5A LOW DROPOUT POSITIVE REGULATORS
LX8584/A/B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Adjustable Voltage Regulator
LX8584-00 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:7 A LOW DROPOUT POSITIVE REGULATORS
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