LX1734 Ver la hoja de datos (PDF) - Microsemi Corporation
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LX1734 Datasheet PDF : 8 Pages
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LX1734
TM
®
1.0MHz Inverting DC/DC Converter
CONDITIONS: VIN @ 5V, VOUT @ -5V, CIN=COUT=10uF Ceramic, L1=L2=10uH
STEP LOAD RESPONSE 0 – 100mA
STEP LOAD RESPONSE 0 – 250mA
VOUT
VOUT
ISTEP LOAD
ISTEP LOAD
POWER ON RESPONSE, IOUT @ 200mA
VOUT
VIN
Inductor, 2A/div
OUTPUT VOLTAGE RIPPLE, IOUT @ 10mA and 150 mA
IOUT = 10Ma
IOUT = 150mA
LX1734 TEMPERATURE STABILITY
-4.84
-4.88
-4.92
-4.96
-5
-5.04
-5.08
-5.12
-5.16
-5.2
IL = 132mA
Vout, Volts
FREQ, Khz
1070
1040
1010
980
950
920
890
860
830
800
TEMP, °C -15
0
15 30 45 60 75 90 105 120
Copyright © 2002
Rev. 3.0a, 2005-03-14
Microsemi
Microsemi Integrated Products
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 4
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