Position: Home  > All Categories> Integrated Circuits (ICs) > FSQ0365

FSQ0365

Features: · Optimized for Valley Switching (VSC)· Low EMI through Variable Frequency Control and Inherent Frequency Modulation· High-Efficiency through Minimum Voltage Switching· Narrow Frequency Variation Range over Wide Load and Input Voltage Variation· Advanced Burst-Mode Operation for Low Stan...

product image

FSQ0365 Picture
See larger image
SeekIC No. : 004344714 Detail

FSQ0365: Features: · Optimized for Valley Switching (VSC)· Low EMI through Variable Frequency Control and Inherent Frequency Modulation· High-Efficiency through Minimum Voltage Switching· Narrow Frequency Va...

FSQ0365 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
FSQ0365
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/5/2

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

· Optimized for Valley Switching (VSC)
· Low EMI through Variable Frequency Control and
  Inherent Frequency Modulation
· High-Efficiency through Minimum Voltage Switching
· Narrow Frequency Variation Range over Wide Load
  and Input Voltage Variation
· Advanced Burst-Mode Operation for Low Standby
  Power Consumption
· Pulse-by-Pulse Current Limit
· Various Protection Functions: Overload Protection
  (OLP), Over-Voltage Protection (OVP), Abnormal
  Over-Current Protection (AOCP), Internal Thermal Shutdown (TSD)
· Under-Voltage Lockout (UVLO) with Hysteresis
· Internal Start-up Circuit
· Internal High-Voltage SenseFET (650V)
· Built-in Soft-Start (15ms)


Application

· Power Supply for DVP Player and DVD Recorder, Set-Top Box
· Adapter
· Auxiliary Power Supply for PC, LCD TV, and PDP TV


Pinout

Connection Diagram


Specifications

Symbol Characteristic Min. Max. Unit
VSTR Vstr Pin Voltage 500   V
VDS Drain Pin Voltage 650   V
VCC Supply Voltage   20 V
VFB Feedback Voltage Range -0.3 9.0 V
VSync Sync Pin Voltage Range -0.3 9.0 V
IDM Drain Current Pulsed(6) FSQ0365   12 A
FSQ0265   8
FSQ0165   4
FSQ321/311   1.5
EAS Single Pulsed Avalanche Energy(7) FSQ0365   230 mJ
FSQ0265   140
FSQ0165   50
FSQ321/311   10
PD Total Power Dissipation   1.5 W
TJ Recommended Operating Junction Temperature -40   °C
TA Operating Ambient Temperature -40 85 °C
TSTG Storage Temperature -55 150 °C
ESD Human Body Model(8) CLASS1 C  
Machine Model(8) CLASS1 B  
Notes:
6. Repetitive rating: Pulse width limited by maximum junction temperature.
7. L=51mH, starting TJ=25°C.
8. Meets JEDEC standards JESD22-A114 and JESD22-A115.


Description

A Valley Switching Converter FSQ-series generally shows lower EMI and higher power conversion efficiency than a conventional hard-switched converter with a fixed switching frequency. The FSQ-series is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed for valley switching operation with minimal external components. The PWM controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout, Leading Edge Blanking (LEB), optimized gate driver, internal soft-start, temperature-compensated precise current sources for loop compensation, and self-protection circuitry.

Compared with discrete MOSFET and PWM controller solutions, the FSQ-series reduces total cost, component count, size and weight; while simultaneously increasing efficiency, productivity, and system reliability. FSQ-series provides a basic platform that is well suited for costeffective designs of valley switching fly-back converters.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Undefined Category
VI-B63-IU
X27 589
Boxes, Enclosures, Racks
ACLSN12
ACLJIC
Switches
US32DMRJ
HBGQ22P-11ET
Capacitors
GRM188R71H103KA01D
GRM21BR71H104KA01L
Inductors, Coils, Chokes
DR127-330-R
SD53-100-R
Potentiometers, Variable Resistors
RV24YN
WXD4-23-3W
View more