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What is SD1003?

This electronic component, produced by the manufacturer "ETC", performs the same function as "Step-Down Converter".


SD1003 Datasheet PDF - ETC

Part Number SD1003
Description Step-Down Converter
Manufacturers ETC 
Logo ETC Logo 


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Total 7 Pages



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No Preview Available ! SD1003 datasheet, circuit

SD1003
1200mA, 30V Synchronous Rectified
Step-Down Converter
FEATURES
8V to 30V operating input range
1200mA output current
Up to 92% efficiency
High efficiency (>80%) at light load
Internal Soft-Start
400kHz switching frequency
CC/CV control mode
Input under voltage lockout
Input over voltage lockout
Start-up current run-away protection
Short circuit protection
Thermal protection
4000V ESD
DESCRIPTION
The SD1003 is a CC/CV control mode
monolithic buck switching regulator. Operating
with an input range of 8-30V, the SD1003 delivers
1200mA of continuous output current, It adopts
NMOS for the main switch and PMOS for the
synchronous switch. The internal synchronous
power switches provide high efficiency without
the use of an external Schottky diode. At light
loads, regulators operate in low frequency to
maintain high efficiency and low output ripple.
Current mode control provides tight load transient
response and cycle-by-cycle current limit.
APPLICATIONS
Distributed Power Systems
Automotive Systems
High Voltage Power Conversion
Industrial Power Systems
Battery Powered Systems
PIN CONFIGURATION
TOP VIEW
The SD1003 guarantees robustness with
short-circuit protection, thermal protection,
start-up current run-away protection, and input
under/over voltage lockout.
The SD1003 is available in 5-pin SOT23-58-pin
SOP88-pin HDIP88-pin DIP8 package, which
provides a compact solution with minimal external
components.
REV: 0.3
SD1003
1/7

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SD1003 equivalent
SD1003
REV: 0.3
SD1003
5/7


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for SD1003 electronic component.


Information Total 7 Pages
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Download [ SD1003.PDF Datasheet ]

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Featured Datasheets

Part NumberDescriptionMFRS
SD1002The function is 1.0A Surface Mount Schottky Barrier Rectifier. Taiwan SemiconductorTaiwan Semiconductor
SD1003The function is Step-Down Converter. ETCETC
SD1003The function is 1.0A Surface Mount Schottky Barrier Rectifier. Taiwan SemiconductorTaiwan Semiconductor

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