Overview
The LT1175IS8#TRPBF, produced by Analog Devices Inc., is a negative micropower low dropout regulator. This component is designed to provide a stable and efficient voltage regulation solution, particularly in low-power and high-temperature environments. It features a low quiescent current of 45μA, which drops to 10μA in shutdown mode, making it suitable for battery-powered systems and other applications where power efficiency is crucial.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | 8-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | -40°C to 85°C |
| Output Current | 500mA |
| Quiescent Current (Iq) | 80µA |
| Input Voltage (Max) | -20V |
| Output Voltage Range | -3.8V to -19.3V (Adjustable) |
| Voltage Dropout (Max) | 0.7V @ 500mA |
| Control Features | Current Limit, Enable |
| Shutdown Current | 10µA |
Key Features
- Low quiescent current of 45μA, dropping to 10μA in shutdown mode.
- Adjustable current limit and low voltage linear dropout characteristics.
- Stable with a wide range of output capacitors.
- Positive or negative shutdown logic.
- Tolerates reverse output voltage.
- Available in various packages including 8-pin PDIP, SO, 3-lead SOT-223, and 5-pin surface mount DD and through-hole TO-220.
Applications
- Analog systems.
- Modems.
- Instrumentation.
- A/D and D/A converters.
- Interface drivers.
- Battery-powered systems.
Q & A
- What is the maximum output current of the LT1175IS8#TRPBF? The maximum output current is 500mA.
- What is the quiescent current of the LT1175IS8#TRPBF? The quiescent current is 80µA.
- What is the operating temperature range of the LT1175IS8#TRPBF? The operating temperature range is -40°C to 85°C.
- What are the available package types for the LT1175IS8#TRPBF? It is available in 8-SOIC, among other packages.
- Does the LT1175IS8#TRPBF support adjustable output voltage? Yes, it supports adjustable output voltage from -3.8V to -19.3V.
- What is the voltage dropout at maximum current? The voltage dropout is 0.7V @ 500mA.
- Does the LT1175IS8#TRPBF have current limit and shutdown features? Yes, it includes current limit and shutdown features.
- Is the LT1175IS8#TRPBF suitable for high-temperature operations? Yes, it is designed to handle high-temperature operations efficiently.
- What are some common applications of the LT1175IS8#TRPBF? Common applications include analog systems, modems, instrumentation, A/D and D/A converters, interface drivers, and battery-powered systems.
- Is the LT1175IS8#TRPBF RoHS compliant? Yes, it is lead-free and RoHS compliant.
