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ISL5571A データシート(PDF) 1 Page - Intersil Corporation |
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ISL5571A データシート(HTML) 1 Page - Intersil Corporation |
1 / 12 page 1 ® FN4920.5 ISL5571A Access High Voltage Switch The ISL5571A is a solid state device designed to replace the electromechanical relay used on Subscriber Line Cards. The device contains two Line Break MOSFET switches, one Ring Return MOSFET switch and one Ring Access SCR switch. The ISL5571A is pin-for-pin compatible with the Lucent L7581AAE LCAS and Clare CPCL7581A Products. Improvements include: line break switches rON match (0.5Ω Max) higher dV/dt sensitivity (5000V/ µs), protection SCR hold current set to 110mA. The line break MOSFETs have very low on resistance (<16.0 Ω Typ) and Ron match (<0.05Ω Typ, 0.5Ω Max) and a blocking voltage >330V. The Ring Return MOSFET has a typical Ron of 50 Ω and a blocking voltage >330V. The Ringing Access switch is implemented with a SCR device with a blocking voltage >480V. The SCR switch inherently offers low EMI connect and disconnect circuitry. All control I/Os use TTL thresholds making the device compatible with 3V logic. The ISL5571A also includes on-chip protection in the form of an over-voltage clamping circuit, current-limited MOSFET switches, and thermal shutdown circuitry. The over-voltage clamping circuit consists of a diode bridge and SCR. Features • Small Size/Surface-Mount Packaging • Low Impulse Noise, Low EMI • Clean, Bounce-Free Switching • Line Break Switches -0.5 Ω Max rON Match -28 Ω Max r ON • Built-In Current Limiting, Thermal Shutdown and Secondary Protection for the SLIC • Optimized for Short Loop High REN Applications • 3V/5V Logic-Capable I/O • Pb-free Available Applications • Central Office • PBX •DLC •HFC •FITL •DAML Related Literature • Technical Brief TB363 “Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs)” • Technical Brief TB379 “Thermal Characterization of Packages for ICs” • Texas Instruments TISPL758LF3D Data Sheet • Teccor Electronics Document DO-214AA Pinout ISL5571A TOP VIEW Ordering Information PART NUMBER PROT SCR TEMP RANGE (°C) PACKAGE TYPE PKG. DWG. # ISL5571AIB Yes -40 to 85 16 Ld SOIC M16.3 ISL5571AIBZ (Note) Yes -40 to 85 16 Ld SOIC (Pb-free) M16.3 NOTE: Intersil Pb-free products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which is compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J Std-020B. Add “-T” for tape and reel. 14 15 16 9 13 12 11 10 1 2 3 4 5 7 6 8 FGND TBAT TLINE NC NC TRING TSD VDD VBAT RLINE NC RRING LATCH INPUT DGND RBAT Data Sheet July 2004 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2001, 2002, 2004. All Rights Reserved All other trademarks mentioned are the property of their respective owners. |
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同様の説明 - ISL5571A |
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