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LT8582IDKD#TRPBF
+BOMIC REG MULT CONFG ADJ DL 24DFN
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メーカーテキサス・インスツルメンツ
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メーカー品番 #LT8582IDKD#TRPBF
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データシート LT8582IDKD#TRPBF DataSheet
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パッケージ DFN-247X4
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在庫状況1443
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Step-Up, Step-Up/Step-Down |
| Output Configuration | Positive or Negative |
| Topology | Boost, Cuk, Flyback, SEPIC |
| Output Type | Adjustable |
| Number of Outputs | 2 |
| Voltage - Input (Min) | 2.5V |
| Voltage - Input (Max) | 22V |
| Voltage - Output (Min/Fixed) | 2.5V |
| Voltage - Output (Max) | 42V (Switch) |
| Current - Output | 3.3A (Switch) |
| Frequency - Switching | 200kHz ~ 2.5MHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
概要
Description
Key features include:
1. Wide Input Voltage Range: It supports input voltages from 2.55V to 22V, making it versatile for various power supply sources.
2. High Efficiency: The device is designed to deliver high efficiency across a wide load range.
3. Adjustable Frequency: It offers a programmable switching frequency, allowing flexibility in design, typically ranging from 200kHz to 2.5MHz.
4. Synchronizable to External Clock: The IC can be synchronized to an external clock for applications needing precise timing.
5. Integrated Power Switches: It includes built-in power switches, reducing the need for external components and simplifying design.
The LT8582IDKD#TRPBF is ideal for powering portable devices, industrial equipment, and automotive applications where efficient, compact power conversion is needed.
Equivalent
1. Texas Instruments LM3488
2. Maxim Integrated MAX16990
3. ON Semiconductor NCP3063
4. Analog Devices ADP2441
These alternatives offer similar functionalities, though specifications may vary. Always verify compatibility with your specific requirements.
Features
1. Dual Channels: It provides two separate channels for step-up, step-down, or inverting applications.
2. Wide Input Voltage Range: Supports a broad input voltage range, typically from 2.5V to 22V, making it versatile for various power supply designs.
3. Adjustable Output Voltage: Offers the capability to set output voltages easily as per design requirements.
4. High Efficiency: Designed to operate efficiently, minimizing power loss and heat generation.
5. Integrated Power Switches: Comes with built-in power MOSFETs to reduce external component count and simplify design.
6. Synchronization: Allows for frequency synchronization with an external clock to reduce interference and improve performance.
7. Protection Features: Includes overcurrent protection, thermal shutdown, and soft-start functionality to enhance reliability and safety.
8. Compact Package: Available in a thermally enhanced package suitable for space-constrained applications.
These features make the LT8582IDKD#TRPBF suitable for various industrial, automotive, and consumer electronics applications.
Pinout
Each channel of the LT8582 can handle up to 2A of current and the converter operates over a wide input voltage range. It features programmable switching frequencies, soft-start capability, and a power good indicator. These features make it suitable for a variety of applications such as automotive systems, telecommunications, and portable electronics where space and power efficiency are critical.
Manufacturer
Application
1. Automotive Systems: For converting battery power to various voltage levels required by different subsystems.
2. Industrial Power Supplies: Used in systems needing reliable and adjustable power delivery.
3. Telecommunications: Powers components in networking equipment.
4. Consumer Electronics: Helps in power management for devices like laptops and tablets.
5. LED Lighting: Drives LEDs with constant current or voltage.
These applications benefit from the LT8582IDKD#TRPBF’s high efficiency, adjustable frequency, and dual-channel operation.