Electronic Components Datasheet Search |
|
CS1501-FSZ Datasheet(PDF) 1 Page - Cirrus Logic |
|
CS1501-FSZ Datasheet(HTML) 1 Page - Cirrus Logic |
1 / 11 page Preliminary Product Information This document contains information for a new product. Cirrus Logic reserves the right to modify this product without notice. Copyright Cirrus Logic, Inc. 2011 (All Rights Reserved) Cirrus Logic, Inc. http://www.cirrus.com CS1501 Digital Power Factor Correction Control IC Features & Description Digital EMI Noise Shaping Adaptive Digital Energy Controller • Excellent Efficiency Under All Load and Line Conditions • Zero-voltage Switching Topology Minimal External Devices Required Adaptive Digital Control Loop Comprehensive Safety Features • Undervoltage Lockout (UVLO) • Output Overvoltage Protection • Cycle-by-cycle Current Limiting • Open/Short Loop Protection for IAC & IFB Pins • Thermal Shutdown Pin placement similar to traditional boundary mode (CRM) Controllers Applications & Description LCD and LED TVs Notebooks Server/Telecom Overview The CS1501 is a high-performance digital power factor correction (PFC) controller designed for switching mode power supply (SMPS) applications. The CS1501 actively manages the power factor correction while achieving high efficiency over a wide load range. The CS1501 adaptively controls the input AC current so that it is in phase with the AC mains voltage and its waveform mimics the input voltage waveform. The PFC controller executes adaptive digital algorithms designed to shape the AC mains input current waveform to be in phase with the input voltage waveform. The CS1501 is equipped with a zero-current detection (ZCD) circuit providing the PFC digital controller the capability to turn on the MOSFET when the voltage across the drain and source is near zero. Additionally, a current-sensing circuit is incorporated for instantaneous overcurrent protection. Ordering Information See page 15. R1 R2 R3 R4 R7 R5 R6 8 1 D1 C1 C2 Regulated DC Output Q1 AC Mains BR 1 BR1 BR 1 BR1 CS1501 GD ZCD IFB GND CS IAC VDD LB 6 3 57 4 VDD STBY 2 V link Vrect JUN ’11 DS927PP6 |
Similar Part No. - CS1501-FSZ |
|
Similar Description - CS1501-FSZ |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |