DataSheet.es    


PDF XL1410 Data sheet ( Hoja de datos )

Número de pieza XL1410
Descripción 2A 380KHz 18V Buck DC to DC Converter
Fabricantes XLSEMI 
Logotipo XLSEMI Logotipo



Hay una vista previa y un enlace de descarga de XL1410 (archivo pdf) en la parte inferior de esta página.


Total 9 Páginas

No Preview Available ! XL1410 Hoja de datos, Descripción, Manual

2A 380KHz 18V Buck DC to DC Converter
Datasheet
XL1410
Features
„ Wide 3.6V to 18V Input Voltage Range
„ Output Adjustable from 1.222V to 16V
„ Maximum Duty Cycle 100%
„ Minimum Drop Out 0.6V
„ Fixed 380KHz Switching Frequency
„ 2A Constant Output Current Capability
„ Internal Optimize Power MOSFET
„ High efficiency
„ Excellent line and load regulation
„ TTL shutdown capability
„ EN pin with hysteresis function
„ Built in thermal shutdown function
„ Built in current limit function
„ Built in output short protection function
„ Available in SOP8 package
Applications
„ LCD Monitor and LCD TV
„ Digital Photo Frame
„ Set-up Box
„ ADSL Modem
„ Telecom / Networking Equipment
General Description
The XL1410 is a 380KHz fixed frequency
PWM buck (step-down) DC/DC converter,
capable of driving a 2A load with high
efficiency, low ripple and excellent line and
load regulation. Requiring a minimum
number of external components, the regulator
is simple to use and include internal
frequency compensation and a
fixed-frequency oscillator.
The PWM control circuit is able to adjust the
duty ratio linearly from 0 to 100%. An enable
function, an over current protection function
is built inside. When short protection function
happens, the operation frequency will be
reduced from 380KHz to 80KHz. An internal
compensation block is built in to minimize
external component count.
www.DataSheet4U.com
Rev 1.0
Figure1. Package Type of XL1410
1
www.xlsemi.com

1 page




XL1410 pdf
2A 380KHz 18V Buck DC to DC Converter
Datasheet
XL1410
XL1410 Electrical Characteristics
Ta = 25 ;unless otherwise specified.
Symbol Parameter
Test Condition
System parameters test circuit figure4
VFB
Efficiency
Feedback
Voltage
ŋ
Vin = 7V to 18V, Vout=5V
Iload=0.2A to 2A
Vin=12V ,Vout=5V
Iout=2A
Min. Typ. Max. Unit
1.186 1.222 1.258 V
- 89 - %
Electrical Characteristics (DC Parameters)
Vin = 12V, GND=0V, Vin & GND parallel connect a 220uf/50V capacitor; Iout=500mA, Ta =
25 ; the others floating unless otherwise specified.
Parameters
Symbol
Test Condition
Min. Typ. Max. Unit
Input operation voltage
Vin
3.6 18 V
Shutdown Supply Current
Quiescent Supply Current
Oscillator Frequency
ISTBY
Iq
Fosc
VEN=0V
VEN =2V,
VFB =Vin
60 200 uA
3 5 mA
323 380 437 Khz
Switch Current Limit
IL
VFB =0
4A
EN Pin Threshold
VEN
High (Regulator ON)
Low (Regulator OFF)
1.4
0.8
V
EN Pin Input Leakage
Current
Max. Duty Cycle
IH
IL
DMAX
VEN =2V (ON)
VEN =0V (OFF)
VFB=0V
1 15 uA
1 15 uA
100 %
www.DataSheet4U.com
Rev 1.0
www.xlsemi.com
5

5 Page










PáginasTotal 9 Páginas
PDF Descargar[ Datasheet XL1410.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
XL14102A 380KHz 18V Buck DC to DC ConverterXLSEMI
XLSEMI

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar