DataSheetWiki


FSDH0165 fiches techniques PDF

Fairchild Semiconductor - Fairchild Power Switch(FPS)

Numéro de référence FSDH0165
Description Fairchild Power Switch(FPS)
Fabricant Fairchild Semiconductor 
Logo Fairchild Semiconductor 





1 Page

No Preview Available !





FSDH0165 fiche technique
FSDH0165
Fairchild Power Switch(FPS)
www.fairchildsemi.com
Features
• Single Chip 650V 1A SenseFET PowerSwitch
• Precision Fixed Operating Frequency (100kHz)
• Internal Start-up Switch
• UVLO with Hysterisis (6.7V/8.7V)
• Over Load Protection (typ. 4.5V)
• Over Current Protection (typ. 0.6A)
• Internal Thermal Shutdown Function
• Secondary Side Regulation
• Auto-restart mode
• No load consumption <250mW at 265VAC input
Applications
• Charger & Adaptor for Mobile Phone, PDA & MP3
• Auxiliary Power for PC
Description
The FSDH0165 is specially designed for an off-line SMPS with
minimal external components. The FSDH0165 is a monolithic
high voltage power switching regulator that combine the
SenseFET(LDMOS) with voltage mode PWM control block.
Included PWM controller features integrated fixed oscillator,
under voltage lock out, leading edge blanking, optimized gate
turn-on/turn-off driver, thermal shut down protection and
temperature compensated precision current sources for loop
compensation and fault protection circuitry. compared to
discrete MOSFET and controller or RCC switching converter
solution, a FSDH0165 can reduce total component count,
design size, weight and at the same time increase efficiency,
productivity, and system reliability. It has a basic platform well
suited for cost effective design in a flyback converter.
8-DIPH
1
1.Vstr 2.Vfb 3.4.5.6.GND 7.Vcc 8.Drain
Internal Block Diagram
#7 : Vcc
#2 : Vfb
UVLO
VREG(5.8V)
4.5V
VREF
OSC
5.8V
5 uA
0.45 mA
PWM
OLP
+
_
4.5V
TSD
UVLO 6.7V
#1 : Vstr
UVLO 8.7V
INTERNAL
BIAS
SFET
S
Q
R
L.E.B
S
Q
R
÷4
OCP
Vth
©2001 Fairchild Semiconductor Corporation
#8 : Drain
#3,#4,#5,#6
GND
Rev.1.0.4

PagesPages 8
Télécharger [ FSDH0165 ]


Fiche technique recommandé

No Description détaillée Fabricant
FSDH0165 Fairchild Power Switch(FPS) Fairchild Semiconductor
Fairchild Semiconductor
FSDH0165D Fairchild Power Switch(FPS) Fairchild Semiconductor
Fairchild Semiconductor

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche