LT3013 - LT3013是250mA, 4V to 80V Low Dropout Micropower Linear Regulator with PWRGD
LT3013是Linear公司的一款正稳压器产品，LT3013是250mA, 4V to 80V Low Dropout Micropower Linear Regulator with PWRGD，本站介绍了LT3013的封装应用图解、特点和优点、功能等，并给出了与LT3013相关的凌力尔特元器件型号供参考。
LT3013 - 250mA, 4V to 80V Low Dropout Micropower Linear Regulator with PWRGD
LT3013 - 250mA, 4V to 80V Low Dropout Micropower Linear Regulator with PWRGD - Linear Technology（凌力尔特）
功能描述
The LT3013 is a high voltage, micropower low dropout linear regulator. The device is capable of supplying 250mA of output current with a dropout voltage of 400mV. Designed for use in battery-powered or high voltage systems, the low quiescent current (65μA operating and 1μA in shutdown) makes the LT3013 an ideal choice. Quiescent current is also well controlled in dropout.
Other features of the LT3013 include a PWRGD flag to indicate output regulation. The delay between regulated output level and flag indication is programmable with a single capacitor. The LT3013 also has the ability to operate with very small output capacitors. The regulator is stable with only 3.3μF on the output while most older devices require between 10μF and 100μF for stability. Small ceramic capacitors can be used without any need for 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 device is available with an adjustable output with a 1.24V reference voltage. The LT3013 regulator is available in the thermally enhanced 16-lead TSSOP and the low profile (0.75mm), 12 pin (4mm × 3mm) DFN package, both providing excellent thermal characteristics.
特点
Wide Input Voltage Range: 4V to 80V Low Quiescent Current: 65μA Low Dropout Voltage: 400mV Output Current: 250mA No Protection Diodes Needed Adjustable Output from 1.24V to 60V 1μA Quiescent Current in Shutdown Stable with 3.3μF Output Capacitor Stable with Aluminum, Tantalum or Ceramic Capacitors Reverse-Battery Protection No Reverse Current Flow from Output to Input Thermal Limiting Thermally Enhanced 16-Lead TSSOP and 12 Pin (4mm × 3mm) DFN Package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) |
| LT3013EDE | 4x3 DFN-12 | E | $3.21 | $2.25 |
| LT3013EDE#PBF | 4x3 DFN-12 | E | $3.21 | $2.25 |
| LT3013EDE#TR | 4x3 DFN-12 | E | | $2.35 |
| LT3013EDE#TRPBF | 4x3 DFN-12 | E | | $2.35 |
| LT3013EFE | TSSOP-16 | E | $3.43 | $2.40 |
| LT3013EFE#PBF | TSSOP-16 | E | $3.43 | $2.40 |
| LT3013EFE#TR | TSSOP-16 | E | | $2.52 |
| LT3013EFE#TRPBF | TSSOP-16 | E | | $2.52 |
| LT3013HFE#PBF | TSSOP-16 | H | $4.21 | $2.95 |
| LT3013HFE#TRPBF | TSSOP-16 | H | | $3.01 |
| LT3013MPFE | TSSOP-16 | MP | $9.29 | $6.50 |
| LT3013MPFE#PBF | TSSOP-16 | MP | $9.29 | $6.50 |
| LT3013MPFE#TR | TSSOP-16 | MP | | $6.56 |
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