LTC1263 - 12V, 60mA Flash Memory Programming Supply

The LTC®1263 is a regulated 12V, 60mA output DC/DC converter. It provides the 12V ±5% output necessary to program double byte-wide flash memories. The output provides 60mA from input voltages as low as 4.75V without using any inductors. Only four external capacitors are required to complete an extremely small, surface mountable circuit. The output can be momentarily shorted to ground without damaging the part. The active high TTL compatible Shutdown pin can be directly connected to a microprocessor. In the shutdown mode, the supply current typically drops to 0.5µA. The LTC1263 is available in an 8-pin SO package.

特点
  • Guaranteed 60mA Output
  • Regulated 12V ±5% Output Voltage
  • No Inductors
  • Supply Voltage Range: 4.75V to 5.5V
  • Icc 0.5µA Typ in Shutdown
  • Low Power: Icc = 300µA
  • 8-Pin SO Package
  • Same Pinout as LTC1262 and MAX662
典型应用
LTC1263 Typical Application
LTC1263 Typical Application
应用
  • 12V Flash Memory Programming Supplies
  • Compact 12V Op Amp Supplies
  • Battery-Powered Systems
封装信息
LTC1263 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) *
LTC1263CS8#PBFSO-8C$3.90$3.30
LTC1263CS8#TRPBFSO-8C$3.36
LTC1263IS8#PBFSO-8I$4.45$3.75
LTC1263IS8#TRPBFSO-8I$3.81
数据表
规格变更通知书
设计要点
可靠性数据
CAD 符号
相关产品
LTC1263 - 12V, 60mA Flash Memory Programming Supply
LTC1263 - SPECIFICATION NOTICE
DN140 - Updated Operational Amplifier Selection Guide for Optimum Noise Performance
DN97 - Flash Memory VPP Generator Reference Designs
R313 Reliability Data
LTC1263 Footprints and Symbols