LTC1163 - Triple 1.8V to 6V High-Side MOSFET Drivers

The LTC1163/1165 triple low voltage MOSFET drivers make it possible to switch supply or ground referenced loads hrough inexpensive, low RDS(ON) N-channel switches from as little as a 1.8V supply. The LTC1165 has inverting inputs and makes it possible to directly replace P-channel MOSFET switches while maintaining system drive polarity. The LTC1163 has noninverting inputs. Micropower operation, with 0.01µA standby current and 95µA operating current, coupled with a power supply range of 1.8V to 6V, make the LTC1163/1165 ideally suited for 2- to 4-cell battery-powered applications. The LTC1163/1165 are also well suited for sub-3V, 3.3V and 5V nominal supply applications. The LTC1163/1165 internal charge pumps boost the gate voltage 8V above a 3.3V rail, fully enhancing inexpensive N-channels for high- or low-side switch applications. The LTC1163/1165 are available in both an 8-pin DIP and an 8-pin SOIC.

特点
  • Operates from 1.8V to 6V
  • 0.01µA Standby Current
  • 95µA Operating Current per Channel at 3.3V
  • Fully Enhances N-Channel Switches
  • No External Charge Pump Components
  • Built-In Gate Voltage Clamps
  • Easily Protected Against Supply Transients
  • Controlled Switching ON and OFF Times
  • Compatible with 5V, 3V and Sub-3V Logic Families
  • Available in 8-Pin SOIC
典型应用
LTC1163 Typical Application
LTC1163 Typical Application
应用
  • PCMCIA Card 3.3V/5V Switch
  • 2-Cell High-Side Load Switching
  • Boost Regulator Shutdown to Zero Standby Current
  • Replacing P-Channel Switches
  • Notebook Computer Power Management
  • Palmtop Computer Power Management
  • Portable Medical Equipment
  • Mixed 3.3V and 5V Supply Switching
封装信息
LTC1163 Package Drawing
LTC1163 Package Drawing
Order Information 订购型号
器件型号封装温度价格 (以 1 ~ 99 片为批量)价格 (以 1000 片为批量) *
LTC1163CN8#PBFN-8C$3.35$2.70
LTC1163CS8#PBFSO-8C$3.50$2.85
LTC1163CS8#TRPBFSO-8C$2.91
数据表
应用指南
可靠性数据
CAD 符号
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LTC1163 Footprints and Symbols