Allicdata Part #: | LT1964IDD#TRPBF-ND |
Manufacturer Part#: |
LT1964IDD#TRPBF |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG LINEAR NEG ADJ 200MA 8DFN |
More Detail: | Linear Voltage Regulator IC Negative Adjustable 1 ... |
DataSheet: | LT1964IDD#TRPBF Datasheet/PDF |
Quantity: | 1000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Output Configuration: | Negative |
Output Type: | Adjustable |
Number of Regulators: | 1 |
Voltage - Input (Max): | -20V |
Voltage - Output (Min/Fixed): | -1.22V |
Voltage - Output (Max): | -20V |
Voltage Dropout (Max): | 0.49V @ 200mA |
Current - Output: | 200mA |
PSRR: | 54dB (120Hz) |
Control Features: | Enable |
Protection Features: | Over Current, Over Temperature, Reverse Polarity |
Operating Temperature: | -40°C ~ 125°C |
Mounting Type: | Surface Mount |
Package / Case: | 8-WFDFN Exposed Pad |
Supplier Device Package: | 8-DFN (3x3) |
Base Part Number: | LT1964 |
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The LT1964 series are low dropout linear regulators with high current output capability and low quiescent current designed for a variety of battery-powered applications. These devices offer both low dropout voltage and low output variance over a wide input voltage range. For example, the LT1964 I DD# TRPBF provides a dropout voltage of less than 220 mV (at 100 mA) and output voltage stability of less than 3 mV over a wide input range.
The LT1964 I DD# TRPBF is a versatile device that can be used for a wide variety of power management applications. It is an ideal solution for automotive, industrial, and communications systems where the input voltage may vary from nearly 6V to 25V. The device is especially well-suited for use as a current source when powered by a wide input voltage range, such as a car or boat battery.
The LT1964 I DD# TRPBF employs a hysteretic current-mode topology to provide precision voltage regulation at currents up to 1.5A. The circuit includes a voltage reference, error amplifier, current sense amplifier, current-limiting circuitry, and a high-side power MOSFET. The error amplifier compares the reference voltage with the feedback voltage from the output. When the difference between the two voltages becomes too great, the error amplifier drives the MOSFET, which then pulls the current sense amplifier\'s output voltage. This voltage is used to control the current in the output load and keep the output voltage in regulation.
The LT1964 I DD# TRPBF is a highly efficient, low dropout linear regulator with excellent line and load transient performance. The device is designed to provide adjustable outputs over a wide range of input voltages with low noise, low dropout voltage, and very fast transient response. The device is also well-suited for a variety of low power applications such as portable electronic devices or load regulation in wireless communications systems.
In addition to excellent dynamic performance, the LT1964 I DD# TRPBF also benefits from its small size and high efficiency. The device is offered in an SOT-23-5 package, which enables it to be easily integrated into existing designs. The device is rated for up to a 1.5A output current and its high efficiency operation enables it to be used in applications running on battery power, with a dropout voltage as low as 220mV at 100mA. The device is also protected against short-circuits, overloads, and under-voltage conditions.
The LT1964 I DD# TRPBF is an ideal choice for a variety of power management applications. Its low dropout voltage and fast transient response enable it to be used in a wide range of applications, including automotive, industrial, and portable electronic devices. The device is available in an SOT-23-5 package and is rated for up to 1.5A output current.
The specific data is subject to PDF, and the above content is for reference
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