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LT3008EDC

Name: LT3008EDC
Rating: 4.7 (12 reviews)

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資料表 LT3008EDC DataSheet
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規格

Brand	Analog Devices
Product Type	LDO Voltage Regulators
Subcategory	PMIC - Power Management ICs
Series	LT3008
Mounting Style	SMD/SMT
Package / Case	DFN-6
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Output Voltage	Adjustable
Output Current	20 mA
Number of Outputs	1 Output
Polarity	Positive
Quiescent Current	3 uA
Input Voltage - Min	2 V
Input Voltage - Max	45 V
Output Type	Adjustable
Dropout Voltage	300 mV
Load Regulation	0.5 mV
Output Voltage Range	600 mV to 44.5 V
Product	Linear Regulators
Shipping Restrictions	Mouser does not presently sell this product in your region.
PSRR / Ripple Rejection - Typ	70 dB
Dropout Voltage - Max	365 mV
Ib - Input Bias Current	10 nA
Line Regulation	0.6 mV
Operating Supply Current	3 uA
Reference Voltage	600 mV
Tolerance	2 %
Type	Micropower LDO Linear Regulator

概述

Description

The LT3008EDC is a low dropout (LDO) voltage regulator produced by Analog Devices (formerly Linear Technology). It provides a stable output voltage with minimal dropout voltage, making it suitable for applications requiring efficient power management, particularly in battery-powered devices. The LT3008EDC features a wide input voltage range, typically from 1.8V to 20V, and can deliver output currents up to 150mA.
This device is designed for low noise and high power supply rejection ratio (PSRR), making it ideal for sensitive analog circuits. It offers features such as thermal shutdown and current limiting for enhanced reliability. The LT3008EDC is available in various package options, including the compact 2mm x 3mm DFN package, facilitating space-saving designs.
Typical applications include powering RF circuits, precision analog devices, and other low-power systems. Its combination of low dropout voltage, low noise, and compact size makes it a versatile choice for engineers looking to optimize their designs.

Features

The LT3008EDC is a low dropout (LDO) linear voltage regulator designed for high-performance applications. Key features include:
1. Output Voltage Range: Adjustable output voltage from 1.25V to 20V.
2. Low Dropout Voltage: Typically 300mV at 1A load, ensuring efficient operation.
3. High Output Current: Capable of sourcing up to 1A of load current.
4. Low Quiescent Current: Offers low power consumption, suitable for battery-powered devices.
5. Stable with Various Capacitor Types: Compatible with ceramic, tantalum, and aluminum capacitors.
6. Thermal Protection: Features built-in thermal shutdown to prevent overheating.
7. Current Limit: Provides a current limiting feature to protect the device and the load.
8. Small Package Size: Available in a compact 10-lead MSOP and 3mm × 3mm DFN packages.
These attributes make the LT3008EDC ideal for use in portable electronics, RF applications, and power management systems.

Package

The LT3008EDC is packaged in a 3mm x 3mm DFN (Dual Flat No-lead) package type. This compact surface-mount package is designed for efficient thermal performance and space-saving in applications.

Pinout

The LT3008EDC is an 8-pin low dropout (LDO) linear voltage regulator. Its pin configuration is as follows:
1. Input (VIN) - Supply voltage input.
2. Ground (GND) - Common ground connection.
3. Output (VOUT) - Regulated output voltage.
4. Feedback (FB) - Feedback pin for voltage regulation.
5. Enable (EN) - Active-high enable pin to turn the regulator on or off.
6. Control (C) - Control pin for adjusting performance features.
7. Noise Bypass (N) - Noise bypass capacitor connection for improved noise performance.
8. Adjust (ADJ) - Used for setting the output voltage in adjustable configurations.
The LT3008EDC is designed for low noise and high performance, making it suitable for sensitive applications. Its compact size and low dropout voltage enhance its utility in portable devices.

Manufacturer

The LT3008EDC is manufactured by Analog Devices, Inc. (ADI), a prominent American semiconductor company. Analog Devices specializes in designing and supplying analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company is known for its high-performance components used in various applications, including industrial automation, communications, automotive, and consumer electronics. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices focuses on innovative solutions for signal processing and data conversion, making it a key player in the semiconductor industry.

Application

The LT3008EDC is a low dropout (LDO) voltage regulator primarily used in applications such as battery-powered devices, portable electronics, and RF systems. It provides precise voltage regulation for microcontrollers, sensors, and communication equipment. Its features make it suitable for mobile devices, automotive systems, and power management in various consumer electronics. The device excels in applications requiring low noise and high efficiency.

Equivalent

Equivalent products to the LT3008EDC chip include the MIC5219, TPS7A30, and MCP1700. These voltage regulators offer similar low dropout voltage and output current specifications. Always check individual datasheets for specific electrical characteristics and applications to ensure compatibility.