|
|
PDF SDC3110 Data sheet ( Hoja de datos )
| Número de pieza | SDC3110 | |
| Descripción | Current Mode PWM Power Switch | |
| Fabricantes | SDC | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de SDC3110 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
|
No Preview Available !
Current Mode PWM Power Switch
Datasheet
SDC3110
General Description
Features
SDC3110 combines a dedicated current mode PWM
Tcontroller with a high voltage power MOSFET. It is
optimized for high performance, low standby power, and
Ncost effective off-line flyback converter applications in sub
E27W range.
MSDC3110 offers Complete protection coverage with
automatic self-recovery feature including cycle-by-cycle
Ucurrent limiting (OCP), over load protection (OLP), VDD
Cover voltage clamp and under voltage lockout (UVLO).
Excellent EMI performance is achieved with frequency
Oshuffling technique, together with soft switching control
Dat the totem pole gate drive output. The tone energy at
below 22kHz is minimized in the design and audio noise is
CONFIDENTIALeliminated during operation
Power on soft start reducing MOSFET VDS stress
Frequency shuffling for EMI
Extended burst mode control for improved
efficiency and minimum standby power design
Audio noise free operation
Fixed 50kHz switching frequency
Internal synchronized slope compensation
Low VDD startup current and low operating current
Leading edge blanking on current sense input
Good protection coverage with auto self-recovery:
VDD over voltage clamp and under voltage lockout
with hysteresis (UVLO)
Line input compensated cycle-by-cycle over-current
threshold setting for constant output power limiting
over universal input voltage range
Over load protection (OLP)
Over voltage protection(OVP)
Applications
Battery charger
PDA power supplies
Digital cameras and camcorder adaptor
VCR, SVR, STB, DVD&DVCD player SMPS
Set-top box power
Auxiliary power supply for PC and server
Open-frame SMPS
SDC
DIP-8
Figure 1. Package Type
December, 2013 Rev. 1.1
©2013 Shaoxing Devechip Microelectronics Co., Ltd.
1/13
www.sdc-semi.com
1 page  
Current Mode PWM Power Switch
Datasheet
SDC3110
Absolute Maximum Ratings (NOTE: Stresses greater than those listed under Absolute Maximum Ratings may cause
permanent damage to the device.)
Parameter
TDRAIN voltage (off state)
NVDD voltage
VDD-G input voltage
EVDD clamp continuous current
MFB input voltage
Sense input voltage
UOperating junction temperature TJ
CStorage temperature TSTG
OLead temperature (soldering,10s)
Latch-up test per JEDEC 78
DESD,HBM model per Mil-Std-883H,Method 3015
LESD,MM model per JEDEC EIA/JESD22-A115
Symbol
Bvdss
Vdd
Vdd-G
IVDD-Clamp
VFB
VSENSE
TJMAX
TSTG
TLEAD
-
HBM
MM
IATable 3. Absolute Maximum Ratings
TRecommended Operating Conditions
Parameter
NDRAIN voltage (off state)
EVDD voltage
Maximum Operating Frequency
IDOperating Temperature Range
Symbol
BVdss
VDD
fosc
TOP
Min
-
10
-40
CONFTable 4. Recommended Operating Conditions
Value
-0.3~600
-0.3~30
-0.3~30
10
-0.3~7
-0.3~7
150
-55~150
260
200
2000
200
Max
600
25
50
85
Unit
V
V
V
mA
V
V
°C
°C
°C
mA
V
V
Unit
V
V
KHz
℃
SDC
December, 2013 Rev. 1.1
©2013 Shaoxing Devechip Microelectronics Co., Ltd.
5/13
www.sdc-semi.com
5 Page 
Current Mode PWM Power Switch
Datasheet
SDC3110
Typical Application
ENTVDD-G GND
MVDD GND
FB DRAIN
USENSE DRAIN
CSDC3110
CONFIDENTIAL DOFigure 10. Typical Application
V+
GND
SDC
December, 2013 Rev. 1.1
©2013 Shaoxing Devechip Microelectronics Co., Ltd.
11/13
www.sdc-semi.com
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet SDC3110.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| SDC3110 | Current Mode PWM Power Switch | SDC |
| 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 |