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LT3011 - 典型应用图例：
LT3011典型应用图例一
LT3011典型应用图例二
LT3011 - 封装图解：
LT3011封装图解一
LT3011封装图解二
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LINEAR产品 - LT3011介绍

LT3011 - LT3011是50mA, 3V to 80V Low Dropout Micropower Linear Regulator with PWRGD

LT3011是LINEAR凌力尔特公司的一款正稳压器产品，LT3011是LT3011是50mA, 3V to 80V Low Dropout Micropower Linear Regulator with PWRGD，本站介绍了LT3011的封装应用图解、特点和优点、功能等，并给出了与LT3011相关的LINEAR元器件型号供参考。

LT3011 - LT3011是50mA, 3V to 80V Low Dropout Micropower Linear Regulator with PWRGD - 正稳压器 - 航天和严酷环境 - 凌力尔特

LT3011 - 50mA, 3V to 80V Low Dropout Micropower Linear Regulator with PWRGD

LT3011 - 50mA, 3V to 80V Low Dropout Micropower Linear Regulator with PWRGD - Linear Technology（凌力尔特）

功能描述
The LT3011 is a high voltage, micropower, low dropout
linear regulator. The device is capable of supplying 50mA
output current with a dropout voltage of 300mV. Designed
for use in battery-powered high voltage systems, the low
quiescent current (46μA operating and 1μA in shutdown)
is well controlled in dropout, making the LT3011 an ideal
choice.

The LT3011 includes a PWRGD flag to indicate output
regulation. The delay between regulated output level and
flag indication is programmable with a single capacitor.
The LT3011 also has the ability to operate with very small
output capacitors; it is stable with only 1μF on the output.
Small ceramic capacitors can be used without the addition
of any series resistance (ESR) as is common with other
regulators. Internal protection circuitry includes reverse battery protection, current limiting, thermal limiting, and
reverse current protection.

The LT3011 features an adjustable output with a 1.24V
reference voltage. The device is available in the thermally
enhanced 12-lead MSOP and the low profi le (0.75mm)
10-pin (3mm × 3mm) DFN package, both providing excellent thermal characteristics.
特点
  • Wide Input Voltage Range: 3V to 80V
  • Low Quiescent Current: 46μA
  • Low Dropout Voltage: 300mV
  • Output Current: 50mA
  • PWRGD Flag with Programmable Delay
  • No Protection Diodes Needed
  • Adjustable Output from 1.24V to 60V
  • 1μA Quiescent Current in Shutdown
  • Stable with 1μF Output Capacitor
  • Stable with Ceramic, Tantalum, and Aluminum Capacitors
  • Reverse-Battery Protection
  • No Reverse Current Flow from Output to Input
  • Thermal Limiting
  • Thermally Enhanced 12-Lead MSOP and 10-Pin (3mm × 3mm) DFN Packages
    • 应用
  • Low Current High Voltage Regulators
  • Regulator for Battery-Powered Systems
  • Telecom Applications
  • Automotive Applications
    • 以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）
    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)
    LT3011EDD#PBF 3x3 DFN-10 E $2.50 $1.75
    LT3011EDD#TRPBF 3x3 DFN-10 E $1.81
    LT3011EMSE#PBF MS-12E E $2.50 $1.75
    LT3011EMSE#TRPBF MS-12E E $1.81
    LT3011HMSE#PBF MS-12E H $3.23 $2.26
    LT3011HMSE#TRPBF MS-12E H $2.32
    LT3011IDD#PBF 3x3 DFN-10 I $2.76 $1.93
    LT3011IDD#TRPBF 3x3 DFN-10 I $1.99
    LT3011IMSE#PBF MS-12E I $2.76 $1.93
    LT3011IMSE#TRPBF MS-12E I $1.99
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