|
|
PDF AT5160 Data sheet ( Hoja de datos )
| Número de pieza | AT5160 | |
| Descripción | Constant Current 40V White-LEDs Driver | |
| Fabricantes | Global Mixed-mode Technology | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AT5160 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
|
No Preview Available !
Global Mixed-mode Technology
AT5160
High Efficiency, Constant Current 40V White-LEDs
Driver
Feature
Operating Voltage: 2.5V to 5.5V.
High Operating Frequency: 1MHz
High Output Voltage: Up to 40V(Typ.)
Digital Dimming Control.
Built-in Cycle-by Cycle Current-Limiting.
Built-in Soft-Start Function.
0.2V Low Reference Voltage
Thermal Overload Protection
TSOT-23-6 Package
Application
GPS Navigation System
Compact Back Light Module
Constant Current Source
LED Module
Description
The AT5160 step-up converter drives white LEDs with a
constant current to provide backlight in cell phones,
PDAs, and other hand-held devices. It features allowing
series connection of the white LEDs so that the LED
currents are identical for uniform brightness. An enable
input can be pulsed repeatedly to adjust LED’s
brightness. The fast 1.0MHz current-mode PWM control
allows for smaller capacitor and inductor. Fault condition
protection uses cycle-by-cycle current limiting to sense
maximum inductor current, thermal protection and
over-voltage protection. Also included soft-start eliminates
inrush current during start-up. The 0.2V low reference
voltage minimized the power loss across the
current-setting resistor.
The AT5160 is available in TSOT-23-6 packages.
Ordering Information
ORDER
NUMBER
AT5160TP1U
Note: TP: TSOT-23-6
1: Bonding Code
U: Tape & Reel
MARKING
5160x
Pin Configuration
TEMP.
RANGE
-40°C to 85°C
PACKAGE
(Green)
TSOT-23-6
Typical Application Circuit
※ Use the tantalum capacitor to eliminate inductor noise on
output terminal when you want to control dimming function.
LX 1
AT5160
6 VIN
GND 2
5 OVP
FB 3
TSOT-23-6
4 EN
Ver: 0.4
Jan 17, 2013
TEL: 886-3-5788833
http://www.gmt.com.tw
1
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet AT5160.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AT5160 | Constant Current 40V White-LEDs Driver | Global Mixed-mode Technology |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 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, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |