LT1610 - 1.7MHz, Single Cell Micropower DC/DC Converter

The LT®1610 is a micropower fixed frequency DC/DC converter that operates from an input voltage as low as 1V. Intended for small, low power applications, it switches at 1.7MHz, allowing the use of tiny capacitors and inductors. The device can generate 3V at 30mA from a single cell (1V) supply. An internal compensation network can be connected to the LT1610µs VC pin, eliminating two external components. No-load quiescent current of the LT1610 is 30µA, and the internal NPN power switch handles a 300mA current with a voltage drop of 300mV. The LT1610 is available in 8-lead MSOP and SO packages.

特点
  • Uses Tiny Capacitors and Inductor
  • Internally Compensated
  • Low Quiescent Current: 30µA
  • Operates with VIN as Low as 1V
  • 3V at 30mA from a Single Cell
  • 5V at 200mA from 3.3V
  • High Output Voltage Capability: Up to 28V
  • Low Shutdown Current: >1µA
  • Automatic Burst Mode™ Switching at Light Load
  • Low VCESAT Switch: 300mV at 300mA
  • 8-Lead MSOP and SO Packages
典型应用
LT1610 Typical Application
LT1610 Typical Application
应用
  • Pagers
  • Cordless Phones
  • Battery Backup
  • LCD Bias
  • Portable Electronic Equipment
封装信息
LT1610 Package Drawing
LT1610 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) *
LT1610CMS8#PBFMS-8C$2.30$1.95
LT1610CMS8#TRPBFMS-8C$2.01
LT1610CS8#PBFSO-8C$1.95$1.65
LT1610CS8#TRPBFSO-8C$1.71
LT1610IS8#PBFSO-8I$2.55$2.15
LT1610IS8#TRPBFSO-8I$2.21
演示电路板
器件型号描述价格
DC231ALT1610CMS8 | 1.7MHz, SINGLE CELL MICROPOWER DC/DC CONVERTER, 1V to 5Vin, 3.3V or 5Vout, 2 Circuits; SEPIC and Boost$75.00
数据表
应用指南
可靠性数据
LT Journal
CAD 符号
相关产品
LT1610 - 1.7MHz, Single Cell Micropower DC/DC Converter
LT1610 Package Drawing LT1610
AN84 - Linear Technology Magazine Circuit Collection, Volume IV
R303 Reliability Data
May 1998 LT1610 Micropower Step-Up DC/DC Converter Runs at 1.7MHz
LT1610 Footprints and Symbols