Hình ảnh chỉ để tham khảo
LTC3025IDC-1
+BOM-
Nhà sản xuấtAnalog Devices
-
Ông. Phần #LTC3025IDC-1
-
Có sẵn9724
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| Brand | Analog Devices |
| Product Type | LDO Voltage Regulators |
| Subcategory | PMIC - Power Management ICs |
| Series | LTC3025 |
| Mounting Type | SMD/SMT |
| Package / Case | DFN-6 |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Output Voltage | Adjustable |
| Current - Output | 300 mA |
| Number of Outputs | 1 Output |
| Polarity | Positive |
| Input Voltage - Min | 900 mV |
| Input Voltage - Max | 5.5 V |
| Output Type | Adjustable |
| Dropout Voltage | 85 mV |
| Load Regulation | - 35 mV |
| Output Voltage Range | 400 mV to 3.6 V |
| Product | LDO Voltage Regulators |
| Shipping Restrictions | Mouser does not presently sell this product in your region. |
| Voltage Dropout (Max) | 170 mV |
| Ib - Input Bias Current | 50 uA |
| Line Regulation | 0.07 mV |
| Current - Supply | 54 uA |
| Reference Voltage | 400 mV |
| Type | VLDO Linear Regulator |
| Voltage Regulation Accuracy | 2 % |
Tổng quan
Description
The LTC3025IDC-1 is a high-performance, low-dropout linear regulator designed for powering sensitive analog and digital circuits. It features a wide input voltage range of 1.8V to 15V and provides a fixed output voltage of 2.5V with an adjustable version available for custom output requirements. The device is optimized for low quiescent current, making it suitable for battery-operated applications.
Key features include a maximum output current of 300mA, excellent load and line regulation, and low output noise, which is essential for RF and precision analog applications. The LTC3025IDC-1 also incorporates thermal protection and current limiting for enhanced reliability.
The regulator operates with a dropout voltage as low as 250mV at full load, ensuring efficient performance in various conditions. Its compact package options facilitate easy integration into space-constrained designs. Overall, the LTC3025IDC-1 is ideal for applications requiring stable, low-noise power supplies, such as portable devices, automotive electronics, and industrial systems.
Key features include a maximum output current of 300mA, excellent load and line regulation, and low output noise, which is essential for RF and precision analog applications. The LTC3025IDC-1 also incorporates thermal protection and current limiting for enhanced reliability.
The regulator operates with a dropout voltage as low as 250mV at full load, ensuring efficient performance in various conditions. Its compact package options facilitate easy integration into space-constrained designs. Overall, the LTC3025IDC-1 is ideal for applications requiring stable, low-noise power supplies, such as portable devices, automotive electronics, and industrial systems.
Equivalent
Equivalent products for the LTC3025IDC-1 chip include the TPS7A47 from Texas Instruments, the LM317 from Texas Instruments, and the LT3080 from Analog Devices. These voltage regulators provide similar low-dropout (LDO) performance and are suitable for applications requiring precise voltage regulation. Always verify specific electrical characteristics and performance requirements before substituting components.
Features
The LTC3025IDC-1 is a low dropout (LDO) linear regulator from Analog Devices, designed for high-performance applications. Key features include:
1. Output Voltage: Adjustable output voltage range from 0.8V to 20V.
2. Low Dropout Voltage: Typically 200mV at 200mA output current, which enhances efficiency.
3. High Output Current: Capable of providing up to 200mA of continuous current.
4. Low Noise: Offers low output noise, making it suitable for sensitive analog applications.
5. Power Good (PG) Flag: Indicates when the output voltage is within a specified range.
6. Thermal Protection: Includes built-in thermal shutdown to prevent damage during overloads.
7. Stable with Ceramic Capacitors: Compatible with a wide range of capacitor types, including small ceramic capacitors, enhancing layout flexibility.
8. Wide Input Voltage Range: Accepts input voltages from 2.7V to 20V, providing versatility for various power sources.
These features make the LTC3025IDC-1 ideal for portable devices, RF applications, and other precision power supply needs.
1. Output Voltage: Adjustable output voltage range from 0.8V to 20V.
2. Low Dropout Voltage: Typically 200mV at 200mA output current, which enhances efficiency.
3. High Output Current: Capable of providing up to 200mA of continuous current.
4. Low Noise: Offers low output noise, making it suitable for sensitive analog applications.
5. Power Good (PG) Flag: Indicates when the output voltage is within a specified range.
6. Thermal Protection: Includes built-in thermal shutdown to prevent damage during overloads.
7. Stable with Ceramic Capacitors: Compatible with a wide range of capacitor types, including small ceramic capacitors, enhancing layout flexibility.
8. Wide Input Voltage Range: Accepts input voltages from 2.7V to 20V, providing versatility for various power sources.
These features make the LTC3025IDC-1 ideal for portable devices, RF applications, and other precision power supply needs.
Pinout
The LTC3025IDC-1 is a low dropout (LDO) linear regulator from Analog Devices. It features a 6-pin package configuration.
Pin Count and Functions:
1. VIN - Input Voltage: Connects to the input voltage supply.
2. GND - Ground: Connects to the ground reference.
3. VOUT - Output Voltage: Provides the regulated output voltage.
4. SHDN - Shutdown: Active-high pin to enable/disable the regulator.
5. COMP - Compensation: External capacitor for stability and transient response.
6. NC - No Connect: Unused pin, should be left unconnected.
The LTC3025 is designed for low noise applications and provides high power supply rejection, making it suitable for powering sensitive analog circuits.
Pin Count and Functions:
1. VIN - Input Voltage: Connects to the input voltage supply.
2. GND - Ground: Connects to the ground reference.
3. VOUT - Output Voltage: Provides the regulated output voltage.
4. SHDN - Shutdown: Active-high pin to enable/disable the regulator.
5. COMP - Compensation: External capacitor for stability and transient response.
6. NC - No Connect: Unused pin, should be left unconnected.
The LTC3025 is designed for low noise applications and provides high power supply rejection, making it suitable for powering sensitive analog circuits.
Manufacturer
The LTC3025IDC-1 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is headquartered in Norwood, Massachusetts, USA.
Analog Devices develops a wide range of products for various applications, including industrial automation, automotive, communications, healthcare, and consumer electronics. The LTC3025IDC-1 is a low dropout (LDO) linear regulator, designed to provide a stable output voltage with low noise, making it suitable for powering sensitive analog circuits and devices that require precise voltage regulation. Analog Devices is recognized for its innovation and expertise in signal processing and power management solutions, contributing significantly to advancements in technology across multiple industries.
Analog Devices develops a wide range of products for various applications, including industrial automation, automotive, communications, healthcare, and consumer electronics. The LTC3025IDC-1 is a low dropout (LDO) linear regulator, designed to provide a stable output voltage with low noise, making it suitable for powering sensitive analog circuits and devices that require precise voltage regulation. Analog Devices is recognized for its innovation and expertise in signal processing and power management solutions, contributing significantly to advancements in technology across multiple industries.
Application
The LTC3025IDC-1 is a low-dropout (LDO) linear voltage regulator primarily used in applications requiring high precision and low noise. Key application areas include:
1. RF and Wireless Systems – for powering sensitive components with minimal interference.
2. Portable Devices – in battery-operated gadgets where efficiency is crucial.
3. Medical Equipment – supplying stable voltage to critical monitoring and diagnostic tools.
4. Industrial Automation – powering sensors and control systems with strict voltage requirements.
5. Telecommunications – for reliable power in communication devices and infrastructure.
Its low quiescent current and excellent transient response make it suitable for these applications.
1. RF and Wireless Systems – for powering sensitive components with minimal interference.
2. Portable Devices – in battery-operated gadgets where efficiency is crucial.
3. Medical Equipment – supplying stable voltage to critical monitoring and diagnostic tools.
4. Industrial Automation – powering sensors and control systems with strict voltage requirements.
5. Telecommunications – for reliable power in communication devices and infrastructure.
Its low quiescent current and excellent transient response make it suitable for these applications.
Package
The LTC3025IDC-1 is packaged in a QFN (Quad Flat No-lead) format, specifically a 3mm x 3mm size. This package type is designed to provide efficient thermal performance and a compact footprint for applications in power management.
