LX8585-XX MICROSEMI [Microsemi Corporation], LX8585-XX Datasheet - Page 2

• Manufacturer Part Number: LX8585-XX
• Description: 4.6A Low Dropout Positive Regulators
• Manufacturer: MICROSEMI [Microsemi Corporation]

Copyright © 1997
Rev. 2.2a, 2005-11-10
Power Dissipation ....................................................................................Internally Limited
Input Voltage .................................................................................................................10V
Input to Output Voltage Differential..............................................................................10V
Maximum Operating Junction Temperature .............................................................. 150°C
Storage Temperature Range.........................................................................-65°C to 150°C
Peak Package Temp. for Solder Reflow (40 seconds max. exposure)............ 260°C (+0 -5)
Note: Exceeding these ratings could cause damage to the device. All voltages are with respect to
Junction Temperature Calculation: T
The θ
above assume no ambient airflow.
DD
THERMAL RESISTANCE
THERMAL RESISTANCE
THERMAL RESISTANCE
THERMAL RESISTANCE
P
JA
Ground. Currents are positive into, negative out of specified terminal
TM
numbers are guidelines for the thermal performance of the device/pc-board system. All of the
PlasticTO-220 3-Pin
Plastic TO-263 3-Pin
A B S O L U T E M A X I M U M R A T I N G S
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
-
-
-
-
JUNCTION TO
JUNCTION TO
JUNCTION TO
JUNCTION TO
T H E R M A L D A T A
J
= T
A
+ (P
D
x θ
T
A
T
A
AB
AB
JA
MBIENT
MBIENT
).
, θ
, θ
Integrated Products Division
JT
JT
, θ
, θ
®
Microsemi
JA
JA
.
4.6A Low Dropout Positive Regulators
3.0°C/W
3.0°C/W
60°C/W
60°C/W
P
RODUCTION
LX8585-xx / LX858A-xx
D
P A C K A G E P I N O U T
* Pin 1 is GND for fixed voltage versions
RoHS 100% Matte Tin Lead Finish
ATA
TAB is GND
TAB is GND
S
HEET
DD P
3
2
1
P P
(Top View)
(Top View)
ACKAGE
ACKAGE
2
1
3
V
V
ADJ / GND*
IN
OUT
V
V
ADJ/GND*
IN
OUT
Page 2