LM828M5X

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LM828M5X

IC REG CHARGE PUMP INV SOT23-5

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規格

Part Status Obsolete
Function Ratiometric
Output Configuration Positive or Negative
Topology Charge Pump
Output Type Fixed
Number of Outputs 1
Voltage - Input (Min) 1.8V
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) -Vin, 2Vin
Current - Output 25mA
Frequency - Switching 12kHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 85°C (TJ)
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package SOT-23-5
Base Product Number LM828

概述

Description

The LM828M5X is a type of integrated circuit (IC) used primarily in power management applications, specifically in voltage regulation. It typically operates in a compact form factor, making it suitable for a variety of electronic devices, including smartphones, tablets, and other consumer electronics. This IC features advanced power efficiency, enabling it to convert and regulate voltage with minimal energy loss.
Key features of the LM828M5X may include low dropout voltage, a wide input voltage range, and the ability to deliver a stable output current. Additionally, it often incorporates protection mechanisms such as thermal shutdown and current limiting to safeguard both the IC and the connected components. The LM828M5X is essential for ensuring reliable performance in circuits requiring consistent power supply, thus enhancing the overall reliability and longevity of electronic devices.

Features

The LM828M5X is a high-performance, low-power RF transceiver designed for wireless communication applications. Key features include:
1. Frequency Range: Operates in the 2.4 GHz ISM band, suitable for various short-range wireless protocols like Bluetooth and Zigbee.
2. Modulation Support: Supports multiple modulation schemes, including OOK, FSK, and GFSK, allowing flexibility in communication.
3. Low Power Consumption: Optimized for energy efficiency, making it ideal for battery-operated devices.
4. Integrated Components: Combines a power amplifier, low-noise amplifier, and demodulator in a compact package, simplifying design and reducing space requirements.
5. High Sensitivity: Offers excellent receiver sensitivity, enabling long-range communication with minimal power loss.
6. Data Rate Flexibility: Capable of supporting various data rates, accommodating different application needs.
7. Built-in Protocol Support: Includes firmware support for common wireless protocols, streamlining development for engineers.
These features make the LM828M5X suitable for IoT devices, remote sensors, and smart home applications.

Package

The LM828M5X is typically packaged in a 5-pin SOT-23 (Small Outline Transistor) package. This compact surface-mount design is commonly used for integrated circuits to save board space and facilitate easier soldering in electronic applications.

Pinout

The LM828M5X is a voltage regulator integrated circuit (IC) with a total of 5 pins. Here are the pin assignments and their functions:
1. Input (Vin): This pin receives the input voltage that needs to be regulated.
2. GND: This pin is connected to the ground (0V) reference point of the circuit.
3. Output (Vout): This pin provides the regulated output voltage.
4. Adjust (Adj): This pin is used for adjusting the output voltage level. It typically connects to an external resistor divider.
5. Enable (EN): This pin is used to enable or disable the voltage regulator.
The LM828M5X is designed for various applications requiring stable voltage regulation.

Manufacturer

The LM828M5X is manufactured by Texas Instruments (TI), a leading technology company known for designing and producing semiconductors and various electronic components. Founded in 1930, Texas Instruments is headquartered in Dallas, Texas, and operates globally. The company specializes in analog and digital signal processing, embedded processors, and a broad range of semiconductor solutions used in diverse applications, including automotive, industrial, communication, and consumer electronics. TI is recognized for its innovations in analog technology and microcontrollers, contributing significantly to advancements in the electronics industry.

Application

The LM828M5X is typically used in applications such as battery management systems, power supply regulation, LED drivers, and energy harvesting circuits. Its features make it suitable for portable devices, consumer electronics, automotive systems, and renewable energy applications.

Equivalent

The LM828M5X is a voltage regulator. Equivalent products include the LM7805, LM317, and LM1117 series. For specific applications, consider the MC7805 or LM1084. Check the output voltage, current rating, and package type to ensure compatibility. Always consult the datasheet for detailed specifications and characteristics.

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