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PDF SD1003 Data sheet ( Hoja de datos )
| Número de pieza | SD1003 | |
| Descripción | Step-Down Converter | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SD1003 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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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 SOT23-5，8-pin
SOP8，8-pin HDIP8，8-pin DIP8 package, which
provides a compact solution with minimal external
components.
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| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet SD1003.PDF ] | |
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