|
|
PDF MG39U302 Data sheet ( Hoja de datos )
| Número de pieza | MG39U302 | |
| Descripción | Switching Type LED Driver | |
| Fabricantes | Megawin | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de MG39U302 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
|
No Preview Available !
(Preliminary) MG39U302
Switching Type LED Driver with Average-Mode Constant Current Control
Contents
1 Features.......................................................................................................... 2
2 Description ...................................................................................................... 2
3 Order Information ............................................................................................ 2
4 Application Field.............................................................................................. 2
5 Pin Description ................................................................................................ 3
5.1 Pin Definition .................................................................................................................... 3
5.2 Pin Configuration.............................................................................................................. 3
6 Block Diagram................................................................................................. 4
7 Application Circuit ........................................................................................... 4
8 Absolute Maximum Rating .............................................................................. 5
9 Electrical Characteristics................................................................................. 5
10 Package Dimension ........................................................................................ 7
10.1 SOP8 Package Dimension............................................................................................... 7
10.2 SOP16 Package Dimension............................................................................................. 8
11 Revision History .............................................................................................. 9
This document contains information on a new product under development by Megawin. Megawin reserves the right to change or
discontinue this product without notice.
© Megawin Technology Co., Ltd. 2012 All rights reserved.
2012/10 version 1.02
1 page  
8 Absolute Maximum Rating
Parameter
Rating
Unit
VIN to GND
VDD to GND
CS, LD, PWM, GATE, RT to GND
Junction Temperature
Storage temperature
Continuous power dissipation (Ta=25°C)
8-pin SOP
16-pin SOP
-0.5 to +525
12
-0.3 to (VDD + 0.3)
-40 to +125
-55 to +155
650
1000
V
V
V
°C
°C
mW
mW
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the device.
9 Electrical Characteristics
All typical numbers are at Ta=25°C, VIN=12V, VLD = VDD and PWM = VDD, unless otherwise noted.
Parameter
Input
Input DC supply voltage
range
Shut down mode supply
current
Internal Regulator
Internally regulated
Voltage
Line regulation of VDD
Line regulation of VDD
VDD under-voltage
lockout threshold
VDD under-voltage
lockout hysteresis
Maximum input current
(limited by UVLO)
PWM Dimming
Pin PWM input high
voltage
Pin PWM input low
voltage
Pin PWM pull-down
resistance
Sym.
Conditions
VINDC
IINSD
DC input voltage
PWM=0, VIN=8V
VDD
ΔVDD,LINE
ΔVDD,LOAD
VUVLO
VIN=8V, ROSC=226K, CGATE =
500pF, No load in pin VDD
VIN=8V ~ 500V, ROSC=226K,
CGATE = 500pF, No load in pin
VDD
ROSC=226K, CGATE = 500pF,
IDD(EXT) = 0~ 1.0mA
VIN rising
ΔUVLO VIN falling
IIN,MAX
VIN=8V, Ta=25°C
VIN=8V, Ta=125°C
VPWM (H)
VIN=8V ~ 500V
VPWM (L)
VIN=8V ~ 500V
RPWM
VPWM=5.0V
Min.
8
-
7.25
0
0
6.45
-
3.5
1.5
2.0
-
50
Typ.
-
0.5
7.5
-
-
6.70
500
-
-
-
-
100
Max.
500
1.0
7.75
1.0
100
6.95
-
-
-
-
0.8
150
Unit
V
mA
V
V
mV
V
mV
mA
mA
V
V
KΩ
MEGAWIN
MG39U302 Data Sheet
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet MG39U302.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| MG39U301 | Universal PWM Type LED Driver | Megawin |
| MG39U302 | Switching Type LED Driver | Megawin |
| 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 |