LX1665, LX1665ADM, LX1665CDW-TANDR Selling Leads, Datasheet
MFG:LINF Package Cooled:SOP20 D/C:07/08+
LX1665, LX1665ADM, LX1665CDW-TANDR Datasheet download
Part Number: LX1665
MFG: LINF
Package Cooled: SOP20
D/C: 07/08+
LX1665, LX1665ADM, LX1665CDW-TANDR
- Table of contents:
Info of LX1665
Info of LX1665ADM
Info of LX1665CDW-TANDR
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About LX1665
PDF/DataSheet Download
Datasheet: LX1665
File Size: 362992 KB
Manufacturer: MICROSEMI [Microsemi Corporation]
Download : Click here to Download
About LX1004
PDF/DataSheet Download
Datasheet: LX1004
File Size: 155181 KB
Manufacturer: MICROSEMI [Microsemi Corporation]
Download : Click here to Download
About LX1004
PDF/DataSheet Download
Datasheet: LX1004
File Size: 155181 KB
Manufacturer: MICROSEMI [Microsemi Corporation]
Download : Click here to Download
LX1665 General Description
The LX1664/64A and LX1665/65A are monolithic switching regulator controller IC's designed to provide a low cost, high performance adjustable power supply for advanced microprocessors and other applications requiring a very fast transient response and a high degree of accuracy.
LX1665 Maximum Ratings
Supply Voltage (VC1) .................................................................................................... 25V
Supply Voltage (VCC) .................................................................................................... 15V
Output Drive Peak Current Source (500ns)............................................................... 1.5A
Output Drive Peak Current Sink (500ns) ................................................................... 1.5A
Input Voltage (SS, INV, VCC_CORE, CT, VID0-VID4) ........................................... -0.3V to 6V
Operating Junction Temperature
Plastic (N, D & DW Packages) ............................................................................. 150°C
Storage Temperature Range .................................................................... -65°C to +150°C
Lead Temperature (Soldering, 10 Seconds) ............................................................. 300°C
Note 1. Exceeding these ratings could cause damage to the device. All voltages are with respect
to Ground. Currents are positive into, negative out of the specified terminal. Pin
numbers refer to DIL packages only.
LX1665 Features
5-bit Programmable Output For CPU Core Supply
Adjustable Linear Regulator Driver Output
No Sense Resistor Required For Short-Circuit Current Limiting
Designed To Drive Either Synchronous Or Non-Synchronous Output Stages
Soft-Start Capability
Modulated, Constant Off-Time Architecture For Fast Transient Response And Simple System Design
Available Over-Voltage Protection (OVP) Crowbar Driver And Power Good Flag (LX1665 only)
Adjustable Linear Regulator Driver Output
No Sense Resistor Required For Short-Circuit Current Limiting
Designed To Drive Either Synchronous Or Non-Synchronous Output Stages
Soft-Start Capability
Modulated, Constant Off-Time Architecture For Fast Transient Response And Simple System Design
Available Over-Voltage Protection (OVP) Crowbar Driver And Power Good Flag (LX1665 only)
LX1665 Typical Application
Socket 7 (Pentium Class) Microprocessor Supplies (including Intel Pentium Processor, AMD-K6TM
And Cyrix® 6x86TM, Gx86TM and M2TM Processors)
Pentium II and Deschutes Processor & L2- Cache Supplies
Voltage Regulator Modules
And Cyrix® 6x86TM, Gx86TM and M2TM Processors)
Pentium II and Deschutes Processor & L2- Cache Supplies
Voltage Regulator Modules
LX1665 Connection Diagram
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