LM2663MX

Изображения являются только для ссылки

LM2663MX

IC REG CHARGE PUMP INV 8SOIC

  • Производитель
  • Мфр. Часть #LM2663MX
  • Пакет SOIC (D)-8
  • Лист данных
  • В наличии4891

100% оригинальный & Новые

24 часа готовы к отправке

Гарантия 365 дней

RFQ и Получить больше скидок

Спецификации

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Not For New Designs
Function Ratiometric
OutputConfiguration Positive or Negative
Topology Charge Pump
OutputType Fixed
NumberofOutputs 1
Voltage-Input(Min) 1.5V
Voltage-Input(Max) 5.5V
Voltage-Output(Min/Fixed) -Vin, 2Vin, Vin/2
Current-Output 200mA
Frequency-Switching 10kHz, 75kHz
SynchronousRectifier No
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Обзор

Description

The LM2663MX is a switched capacitor voltage converter integrated circuit (IC) designed by Texas Instruments. It is primarily used to invert or double an input voltage, making it ideal for applications requiring a negative voltage source or increased voltage levels from a single supply. The device operates with a wide input voltage range, typically from 1.5V to 5.5V, and is capable of providing output currents up to 200mA.
Key features of the LM2663MX include a high-efficiency operation, low quiescent current, and the ability to achieve a low output resistance. The IC does not require inductors for voltage conversion, which simplifies design and reduces the overall footprint of the power supply circuit. It is often used in battery-powered devices, portable electronics, and other applications where space and efficiency are critical.
The LM2663MX comes in a compact surface-mount package, making it suitable for space-constrained designs. It's a robust solution for voltage conversion needs, offering both reliability and flexibility in various electronic applications.

Features

The LM2663MX is a versatile switched-capacitor voltage converter designed by Texas Instruments. It features a high-efficiency charge pump that can invert or double input voltages, making it suitable for various applications requiring negative voltage rails or voltage doubling. The device operates over a wide input voltage range of 1.5V to 5.5V and can deliver output currents up to 200mA. It features a low quiescent current of approximately 300µA, which helps improve efficiency and battery life in portable devices.
Key features include low-output ripple due to an internal oscillating frequency of 150kHz, a shutdown mode that reduces supply current to 10µA for power savings, and minimal external components, typically requiring just two capacitors. The LM2663MX also offers internal frequency doubling, which minimizes the size of external components. Its compact SOIC-8 package makes it ideal for space-constrained applications like mobile phones, handheld devices, and other portable electronics.
Overall, the LM2663MX provides a simple and efficient solution for generating negative voltages or boosting input voltages, with a balance of performance, power efficiency, and ease of use.

Package

The LM2663MX is packaged in a surface-mount Small Outline Integrated Circuit (SOIC) package with 8 pins. This package type is often used for its compact size and ease of assembly onto printed circuit boards (PCBs).

Pinout

The LM2663MX is a charge pump voltage converter IC manufactured by Texas Instruments. It is designed to invert, double, or split a voltage. The LM2663MX typically comes in an 8-pin SOIC package. Here is a brief overview of its pin functions:
1. V+: Positive voltage input.
2. GND: Ground connection.
3. CAP+: Positive terminal for the charge pump capacitor.
4. CAP-: Negative terminal for the charge pump capacitor.
5. OUT: This pin provides the inverted or regulated output voltage.
6. S-: Connection for the negative side of the pumping capacitor when doubling.
7. S+: Connection for the positive side of the pumping capacitor when doubling.
8. SHDN: Shutdown pin. When pulled low, the device is in shutdown mode to save power.
The LM2663MX is used in applications where a simple low-current negative voltage is required, such as powering operational amplifiers or other analog devices.

Manufacturer

The LM2663MX is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. These products are used in a wide range of applications including industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is well-known for its innovation in analog chips and embedded processors, which are essential components in numerous electronic devices. The company is headquartered in Dallas, Texas, and has a global presence with operations in more than 30 countries.

Application

The LM2663MX is a charge-pump voltage inverter commonly used for generating negative voltage from a positive supply, ideal for applications such as LCD displays, op-amp power supplies, and other portable or battery-powered devices. It is valued for its low quiescent current, making it suitable for energy-efficient designs. Additionally, it can be utilized in split-rail power supplies and for providing negative bias in various electronic circuits.

Equivalent

The LM2663MX is a charge pump voltage inverter. Equivalent or similar products include:
1. Texas Instruments LM2662MX - Similar in functionality with slight variations in specifications.
2. Maxim MAX660 - Offers similar charge pump voltage inversion.
3. Microchip TC7660 - A voltage converter with similar performance characteristics.
4. Analog Devices ADM8660 - Provides comparable functionality with different performance parameters.
Always check the datasheets to confirm compatibility with your specific application requirements.

Доставка

Методы доставки Мы

предлагать глобальные услуги доставки через DHL, FedEx, TNT, UPS или любой другой экспедитор по вашему выбору.


Ссылка на плату за доставку (DHL/FedEx):

DHL компанией: Стоимость доставки варьируется от 25 до 45 долларов США (0,5 кг), при этом предполагаемое время доставки составляет 2-5 рабочих дней.

компании FedEx: Стоимость доставки варьируется от 25 до 40 долларов США (0,5 кг), при этом предполагаемое время доставки составляет 3-7 рабочих дней.

УПС: Стоимость доставки варьируется от 25 до 45 долларов США (0,5 кг), при этом предполагаемое время доставки составляет 3-7 рабочих дней.

ТНТ: Стоимость доставки варьируется от 25 до 65 долларов США (0,5 кг), при этом предполагаемое время доставки составляет 3-7 рабочих дней.

ЭМС: Стоимость доставки варьируется от $30-$50 (0,5 кг), с предполагаемым сроком доставки 7-15 рабочих дней.

Зарегистрированная воздушная почта: Стоимость доставки составляет 2-4 доллара США (0,1 кг), при этом предполагаемое время доставки составляет 5-20 рабочих дней.

Платежи

Payment Methods

Срок оплаты 100% предоплаченный.

В настоящее время мы принимаем только следующие способы оплаты:

1. PayPal

2. Кредитная/ дебетовая карта

3. Перевод банковских средств