Home / Digital Potentiometers / AS1503/
AS1503

AS1503

Manufacturer No:

AS1503

Manufacturer:

ams-OSRAM USA INC.

Description:

IC DGTL POT 100KOHM 256TAP 8SOIC

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

AS1503 Specifications

  • Type
    Parameter
  • Resistance - Wiper (Ohms) (Typ)
    100
  • Operating Temperature
    -40°C ~ 125°C
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package
    8-SOIC
  • Mounting Type
    Surface Mount
  • Temperature Coefficient (Typ)
    500ppm/°C
  • Tolerance
    ±20%
  • Features
    -
  • Voltage - Supply
    2.7V ~ 5.5V
  • Memory Type
    Volatile
  • Interface
    SPI
  • Resistance (Ohms)
    100k
  • Number of Taps
    256
  • Number of Circuits
    1
  • Configuration
    Potentiometer
  • Taper
    Linear
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AS1503 is a specific integrated circuit (IC) chip designed by a company called ams AG. It is a low-dropout linear voltage regulator that offers several advantages and can be applied in various scenarios. Here are some of the advantages and application scenarios of the AS1503 IC chip:Advantages: 1. Low dropout voltage: The AS1503 has a very low dropout voltage, which means it can regulate the output voltage very close to the input voltage. This is beneficial in applications where the input voltage is close to the desired output voltage, as it minimizes power dissipation and improves efficiency.2. Low quiescent current: The quiescent current is the current consumed by the regulator when it is regulating the output voltage without any load. The AS1503 has a low quiescent current, which helps in reducing power consumption and extending battery life in portable devices.3. High output current capability: The AS1503 can provide a high output current, making it suitable for applications that require a stable and regulated power supply for power-hungry components or loads.4. Thermal shutdown and current limit protection: The AS1503 includes built-in thermal shutdown and current limit protection features. These protections ensure the IC chip operates within safe limits, preventing damage due to excessive temperature or current.Application Scenarios: 1. Portable devices: The low dropout voltage and low quiescent current of the AS1503 make it ideal for use in battery-powered portable devices such as smartphones, tablets, portable media players, and wearable devices. It can provide a stable and efficient power supply for the various components in these devices.2. Industrial and automotive applications: The AS1503's high output current capability and robust protection features make it suitable for industrial and automotive applications. It can be used to regulate power supplies for sensors, actuators, control systems, and other components in these environments.3. Consumer electronics: The AS1503 can be used in various consumer electronic devices such as TVs, set-top boxes, audio systems, and gaming consoles. It can provide a stable and regulated power supply for different subsystems and components within these devices.4. Communication systems: The AS1503 can be applied in communication systems, including routers, modems, and network switches. It can regulate the power supply for the communication modules, ensuring reliable and efficient operation.Overall, the AS1503 IC chip's advantages and application scenarios make it a versatile and reliable choice for various electronic devices and systems that require a stable and efficient power supply.
AS1503 Relevant information