| Allicdata Part #: | LT1175IST-5-ND |
| Manufacturer Part#: |
LT1175IST-5 |
| Price: | $ 0.10 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Linear Technology/Analog Devices |
| Short Description: | IC REG LINEAR -5V 500MA SOT223-3 |
| More Detail: | Linear Voltage Regulator IC Negative Fixed 1 Outpu... |
| DataSheet: |  LT1175IST-5 Datasheet/PDF |
| Quantity: | 1550 |
| 1 +: | $ 0.10000 |
| 10 +: | $ 0.07000 |
| 100 +: | $ 0.05900 |
| 1000 +: | $ 0.04700 |
| 10000 +: | $ 0.02200 |
Specifications
| Current - Output: | 500mA |
| Base Part Number: | LT1175 |
| Supplier Device Package: | SOT-223-3 |
| Package / Case: | TO-261-4, TO-261AA |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C |
| Protection Features: | -- |
| Control Features: | Current Limit, Enable |
| PSRR: | 60db ~ 15dB (1kHz ~ 100kHz) |
| Current - Quiescent (Iq): | 80µA |
| Series: | -- |
| Voltage Dropout (Max): | 0.7V @ 500mA |
| Voltage - Output (Max): | -- |
| Voltage - Output (Min/Fixed): | -5V |
| Voltage - Input (Max): | -20V |
| Number of Regulators: | 1 |
| Output Type: | Fixed |
| Output Configuration: | Negative |
| Part Status: | Obsolete |
| Packaging: | Tube |
Description
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The LT1175IST-5 is a family of low-power CMOS voltage regulator from Linear Technology designed to provide 5V of output voltage when no external capacitors are used. It features a 5V or 3V output voltage for 5V or 3V operation, respectively, and is well-suited for portable applications such as cell phones, PDA\'s, digital cameras, and laptops. The LT1175IST-5 offers a wide range of performance characteristics such as: low dropout voltage, low quiescent current, fast transient response, and built-in power-Down mode. The LT1175IST-5 is available in TO-90 and SOT-236 packages and is constructed in a high temperature dielectric encapsulant material.
The LT1175IST-5 family of regulators are used in a variety of applications ranging from consumer electronic devices to industrial control systems. Its main use is in supplying the stable power to the digital and analog ICs that operate on 5V or 3V power. The regulator is capable of supplying up to 500mA of current and its wide operating temperature range (–40°C to 85°C) makes it suitable for use in harsh environments where temperature swings are common.
The LT1175IST-5 is a linear regulator, which means that it relies on a linear (ie non-switched) control to regulate the output voltage. The regulator can be operated in three different modes, depending on the application: fixed-rated voltage (5V or 3V), adjustable voltage, and power-down mode. In fixed-rated mode, the output voltage is set to a predetermined value, while in adjustable-voltage mode, the output voltage can be varied with an external resistor to match the needs of the application. In power-down mode, the regulator can be put into a low-power state in which the output voltage is disabled.
The LT1175IST-5 works by comparing the output voltage to a reference voltage provided by an internal bandgap reference circuit. The output voltage is adjusted by adjusting the current through an external pass transistor. The regulator is able to vary the output voltage by altering the voltage across the pass transistor via a feedback loop. The regulator is designed to provide a precise stable output voltage within its specified limits.
The LT1175IST-5 is designed to operate at a wide range of currents, frequencies, and temperature ranges, making it well-suited for use in a wide variety of applications. The LT1175IST-5 has low quiescent current, fast transient times, and built-in protection from over-current, short-circuits, and thermal overloads. The regulator is also designed to operate in a no-load condition, which makes it even more suitable for use in portable applications where power conservation is a priority.
Overall, the LT1175IST-5 is an ideal choice for applications requiring a reliable linear regulator that is capable of providing precise and stable output voltage with low dropout voltage, low quiescent current, fast transient response and built-in power-down mode. Its wide operating temperature range, low quiescent current, and no-load operation make it suitable for use in a variety of applications, particularly those in which power conservation is important.
The LT1175IST-5 family of regulators are used in a variety of applications ranging from consumer electronic devices to industrial control systems. Its main use is in supplying the stable power to the digital and analog ICs that operate on 5V or 3V power. The regulator is capable of supplying up to 500mA of current and its wide operating temperature range (–40°C to 85°C) makes it suitable for use in harsh environments where temperature swings are common.
The LT1175IST-5 is a linear regulator, which means that it relies on a linear (ie non-switched) control to regulate the output voltage. The regulator can be operated in three different modes, depending on the application: fixed-rated voltage (5V or 3V), adjustable voltage, and power-down mode. In fixed-rated mode, the output voltage is set to a predetermined value, while in adjustable-voltage mode, the output voltage can be varied with an external resistor to match the needs of the application. In power-down mode, the regulator can be put into a low-power state in which the output voltage is disabled.
The LT1175IST-5 works by comparing the output voltage to a reference voltage provided by an internal bandgap reference circuit. The output voltage is adjusted by adjusting the current through an external pass transistor. The regulator is able to vary the output voltage by altering the voltage across the pass transistor via a feedback loop. The regulator is designed to provide a precise stable output voltage within its specified limits.
The LT1175IST-5 is designed to operate at a wide range of currents, frequencies, and temperature ranges, making it well-suited for use in a wide variety of applications. The LT1175IST-5 has low quiescent current, fast transient times, and built-in protection from over-current, short-circuits, and thermal overloads. The regulator is also designed to operate in a no-load condition, which makes it even more suitable for use in portable applications where power conservation is a priority.
Overall, the LT1175IST-5 is an ideal choice for applications requiring a reliable linear regulator that is capable of providing precise and stable output voltage with low dropout voltage, low quiescent current, fast transient response and built-in power-down mode. Its wide operating temperature range, low quiescent current, and no-load operation make it suitable for use in a variety of applications, particularly those in which power conservation is important.
The specific data is subject to PDF, and the above content is for reference
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