http://www.www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf




  Microsemi Electronic Components Datasheet  

LX1801 Datasheet

SPARK

No Preview Available !

LX1801 pdf
www.DataSheet4U.com
LX1801
CARLSBAD DIVISION
"SPARK" for MED427A-1
TARGET DATASHEET
DESCRIPTION
The MSC-LX1801 is the IC1 "Spark" for the MED427A-1 module. The "Spark"
chip has an oscillator, a voltage doubler, and a level shifter. The oscillator is a
"555" timer variant where the external resistor (Rref) determines the frequency.
The voltage doubler increases the output (OUT) of the oscillator by a factor of 2
(times VDDLO). The voltage doubler also provides a single output voltage if
disabled (EN2x). This level shifter shifts voltage inputs from the lower voltage
(VDDlo) to the higher voltage (VDDhi).
KEY FEATURES
Low peak current
consumption: <2mA
3V operation
Small form factor: 1.45mm2
Double/single output voltage
option
Solder bumped die
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
BLOCK DIAGRAM
EN2X
VDDlo
Ref
RREF
ENhi
VDDhi
ENlo
VSS
Oscillator
Voltage
Doubler
2x
VSS
VDDlo
Level
Shifter
OUThi
OUTlo
Simplified Block Diagram
PACKAGE ORDER INFO
TJ (°C)
10 to 55
Package Number
LX1801
Copyright 2001
Rev. 0.2b, 2002-06-17
Microsemi
Carlsbad Division
5973 Aveniva Encinas, Suite 101, Carlsbad 92008, Fax (760) 431-0541
1


  Microsemi Electronic Components Datasheet  

LX1801 Datasheet

SPARK

No Preview Available !

LX1801 pdf
LX1801
CARLSBAD DIVISION
"SPARK" for MED427A-1
TARGET DATASHEET
ABSOLUTE MAXIMUM RATINGS
Input Upper Supply Voltage (VDDhi)........................................................ 0.0V to +20.0V
Input Lower Supply Voltage (VDDlo) ......................................................... 0.0V to +4.0V
ESD Voltage ................................................................................................................. 2kV
Storage Temperature Range(TSTOR)..................................................................0°C to 55°C
Storage humidity...............................................................................................10% to 90%
PACKAGE PIN OUT
9 10 5 4 3 2
1
Note: Exceeding these ratings could cause damage to the device. All voltages are with respect to
Ground. Currents are positive into, negative out of specified terminal.
8 16
(Bottom View)
15
PIN NAME
OUT
1X_OUT
OUT_LO
VDDLO
VSS
VDDHI
EN_LO
EN_HI
RREF
EN2X
PIN NO
16 PIN DIP
1
15
16
8
9
10
5
4
3
2
FUNCTIONAL PIN DESCRIPTION
DESCRIPTION
2x AC output to close IGBT switch
1x AC output to close IGBT switch
DC output to close IGBT switch
Lower supply voltage
Ground
Higher supply voltage
Enable lower IGBT input
Enable upper IGBT input
Reference resistor for oscillator frequency
Enable 2x out (When disabled, 1x out)
EXTERNAL COMPONENTS
Symbol
Value
RREF
33k
Tolerance
5%
Function
Determines oscillator frequency
Copyright 2001
Rev. 0.2b, 2002-06-17
Microsemi
Carlsbad Division
5973 Aveniva Encinas, Suite 101, Carlsbad 92008, Fax (760) 431-0541
2


Part Number LX1801
Description SPARK
Maker Microsemi Corporation
Total Page 4 Pages
PDF Download
LX1801 pdf
Download PDF File
LX1801 pdf
View for Mobile






Related Datasheet

1 LX1800 SMBus to Analog Interface Microsemi Corporation
Microsemi Corporation
LX1800 pdf
2 LX1801 SPARK Microsemi Corporation
Microsemi Corporation
LX1801 pdf
3 LX1802 PLUG for MED427A-1 Microsemi Corporation
Microsemi Corporation
LX1802 pdf




Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components