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LM3203TLX/NOPB Fiches technique(PDF) 5 Page - Texas Instruments

No de pièce LM3203TLX/NOPB
Description  Step-Down DC-DC Converter
PDF  22 Pages
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Fabricant  TI1 [Texas Instruments]
Site Internet  http://www.ti.com
Logo TI1 - Texas Instruments

LM3203TLX/NOPB Fiches technique(HTML) 5 Page - Texas Instruments

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LM3203
www.ti.com
SNVS355D – MAY 2005 – REVISED APRIL 2013
SYSTEM CHARACTERISTICS
The following spec table entries are specified by design over ambient temperature range if the component values in the
typical application circuit are used. These parameters are not specified by production testing.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
TSTARTUP Time for VOUT to rise to
VIN = 4.2V, COUT = 4.7µF,
50
µs
3.4V in PWM mode
RLOAD = 10Ω
L = 3.3uH (ISAT > 0.94A)
EN = Low to High
TRESPONSE Time for VOUT to Rise
VIN = 4.2V, COUT = 4.7µF,
from 0.8V to 3.6V in
RLOAD = 10Ω
30
µs
PWM Mode
L = 3.3uH (ISAT > 0.94A)
CCON
VCON Input Capacitance
VCON = 1V,
15
pF
Test frequency = 100kHz
TON_BYP
Bypass FET Turn On
VIN = 3.6V, VCON = 0.267V,
Time In Bypass Mode
COUT = 4.7µF, RLOAD = 10Ω
30
µs
BYP = Low to High
Copyright © 2005–2013, Texas Instruments Incorporated
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Product Folder Links: LM3203



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