LT3088EDD#TRPBF

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LT3088EDD#TRPBF

IC REG LIN POS ADJ 800MA 8-DFN

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Spécifications

Part Status Active
Output Configuration Positive
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) 36V
Voltage - Output (Min/Fixed) 0V
Voltage - Output (Max) 34.5V
Voltage Dropout (Max) 1.6V @ 800mA
Current - Output 800mA
Current - Quiescent (Iq) 50.5 µA
PSRR 90dB ~ 20dB (120Hz ~ 1MHz)
Protection Features Over Current, Over Temperature, Reverse Polarity, Short Circuit
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 8-WFDFN Exposed Pad
Supplier Device Package 8-DFN (3x3)
Base Product Number LT3088
Current - Supply (Max) 2 mA

Vue d'ensemble

Description

The LT3088EDD#TRPBF is a low dropout (LDO) voltage regulator from Analog Devices' Linear Technology division. It offers a wide input voltage range from 1.2V to 36V and provides a stable output voltage that can be set from 0.1V to 15V. The device features a maximum output current of 1.1A, making it suitable for various applications, including power management in portable devices and industrial systems.
Key features include a low dropout voltage (around 300mV at 1A), excellent transient response, and a thermal shutdown mechanism for protection. The LT3088 also supports multiple output configurations through the use of external resistors, allowing flexibility in output voltage settings. Its low noise and high power supply rejection ratio (PSRR) make it ideal for sensitive analog circuits.
The device is available in a compact surface-mount package, making it suitable for space-constrained designs. Overall, the LT3088EDD#TRPBF is a reliable choice for designers seeking efficient and customizable voltage regulation solutions.

Features

The LT3088EDD#TRPBF is a low dropout (LDO) voltage regulator designed by Analog Devices. Key features include:
1. Output Voltage: Adjustable output voltage range from 0V to 36V.
2. Low Dropout Voltage: Typically 0.2V at 1A load current, allowing efficient operation in low voltage applications.
3. High Output Current: Capable of delivering up to 1.1A of continuous output current.
4. Thermal Shutdown: Integrated thermal protection to prevent damage from overheating.
5. Current Limiting: Built-in current limiting protects against overcurrent situations.
6. Low Noise: Designed to produce minimal output noise, ideal for sensitive applications.
7. Wide Input Voltage Range: Operates with input voltages from 1.2V to 40V.
8. Programmable: Features a resistor divider for easy voltage adjustment.
9. Compact Package: Available in a compact 3mm x 3mm DFN package, suitable for space-constrained designs.
This LDO is suitable for various applications, including power management in portable devices and instrumentation.

Package

The LT3088EDD#TRPBF is packaged in a 3mm x 3mm, 8-lead DFN (Dual Flat No-lead) package. This compact package design is suitable for space-constrained applications while providing efficient thermal performance.

Pinout

The LT3088EDD#TRPBF is a low dropout linear voltage regulator with a pin count of 8.
Pin Functions:
1. VIN: Input voltage (connect to supply).
2. VOUT: Regulated output voltage.
3. GND: Ground reference.
4. ADJ: Adjusts output voltage; can be connected to a resistor divider for setting the output.
5. SHDN: Shutdown control; active low to enable/disable the regulator.
6. NC: No connection; not internally connected.
7. OUT: Output voltage sensing point.
8. COMP: Compensation pin for stability; may require external components.
The LT3088 provides excellent load and line regulation, low noise, and is suitable for various applications, including powering precision analog circuits.

Manufacturer

The manufacturer of the LT3088EDD#TRPBF is Analog Devices, Inc. (ADI). Analog Devices is a multinational company that specializes in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company serves a variety of industries, including automotive, communications, healthcare, industrial automation, and consumer electronics. ADI is known for its innovation in signal processing technologies and provides a wide range of products, including amplifiers, data converters, sensors, and power management solutions. The LT3088 is a low dropout linear regulator, indicating ADI's focus on precision analog components.

Application

The LT3088EDD#TRPBF is a low-dropout (LDO) linear voltage regulator used in various applications, including precision power supply systems, battery-powered devices, and analog circuits. It is ideal for use in automotive, telecommunications, and industrial equipment, where stable and accurate voltage regulation is crucial. Its low noise and high power supply rejection ratio make it suitable for sensitive RF and audio applications as well.

Equivalent

The LT3088EDD#TRPBF is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. LM1084 - Low-dropout regulator with similar output current capabilities.
2. LM1117 - Another LDO with adjustable output voltage.
3. MIC2940 - A low-dropout voltage regulator with similar specifications.
Always verify specifications for voltage, current, and thermal performance when considering alternatives.

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FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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