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Número de pieza
componentes Descripción
SC4505MLTRT Ver la hoja de datos (PDF) - Semtech Corporation
Número de pieza
componentes Descripción
Fabricante
SC4505MLTRT
High Efficiency Boost Converter for Backlight/Flash LED Driver
Semtech Corporation
SC4505MLTRT Datasheet PDF : 15 Pages
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POWER MANAGEMENT
Pin Configurations
TOP VIEW
SC4505
Ordering Information
Device
(1)(2)
SC4505MLTRT
Package
MLPQ-16
Temp. Range( T
A
)
-40 to 85°C
SC4505EVB
(3)
EVALUATION BOARD
Notes:
(1) Only available in tape and reel packaging. A reel
contains 3000 devices.
(2) Lead free product. This product is fully WEEE and
RoHS compliant.
(3) Consult factory for all other available options.
(16 Pin - MLPQ)
Block Diagram
UVLO
Thermal
Shutdown
Reference&
Internal Regulator
VCC
VO
OVP
OSC
S
Q
R
Comparator
Sense
Amp
VOUT
Rsense-
5mOhm
COMP
Error signal selection
and summation
EN_BL
BL Setpoint
IO1SET
RO1SET
2007 Semtech Corp.
AGND
ADJ1
IO1
PGND
4
EN_FL
FL_TRB
FL Setpoint
IO2SET
RO2SET
ADJ2
IO2
www.semtech.com
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