AP9101CK6-ALTRG1

Product Overview

Category: Integrated Circuits (ICs)

Use: The AP9101CK6-ALTRG1 is an integrated circuit primarily used for voltage regulation and power management applications.

Characteristics: - High efficiency - Low standby current - Wide input voltage range - Over-temperature protection - Short-circuit protection

Package: The AP9101CK6-ALTRG1 comes in a compact surface-mount package, making it suitable for space-constrained designs.

Essence: This IC is designed to provide stable and regulated output voltage, ensuring reliable operation of electronic devices.

Packaging/Quantity: The AP9101CK6-ALTRG1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: Adjustable from 0.8V to V_IN
• Output Current: Up to 600mA
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The AP9101CK6-ALTRG1 has the following pin configuration:

___________ | | IN |1 6| OUT EN |2 5| GND FB |3 4| NC |___________|

Functional Features

1. Wide Input Voltage Range: The IC can accept a wide range of input voltages, making it suitable for various power supply designs.
2. Adjustable Output Voltage: The output voltage can be easily adjusted using external resistors, providing flexibility for different applications.
3. High Efficiency: The AP9101CK6-ALTRG1 offers high efficiency, minimizing power losses and maximizing battery life in portable devices.
4. Over-Temperature Protection: The IC incorporates over-temperature protection, safeguarding it from damage during excessive heat conditions.
5. Short-Circuit Protection: It features built-in short-circuit protection, preventing damage to the IC and connected devices in case of a fault.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Adjustable output voltage provides flexibility. - High efficiency helps conserve power. - Over-temperature and short-circuit protection enhance reliability.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Requires external components for proper operation.

Working Principles

The AP9101CK6-ALTRG1 is a step-down (buck) voltage regulator. It operates by converting a higher input voltage to a lower, regulated output voltage. This is achieved through a combination of switching elements, control circuitry, and feedback mechanisms. The IC continuously monitors the output voltage and adjusts the duty cycle of the switching elements to maintain a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The AP9101CK6-ALTRG1 can be used in various applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial automation - Automotive electronics - IoT devices

Alternative Models

Some alternative models that offer similar functionality to the AP9101CK6-ALTRG1 include: - AP9101CK6-ALTRG2 - AP9101CK6-ALTRG3 - AP9101CK6-ALTRG4

These models are compatible with the same pin configuration and have comparable specifications, allowing for easy substitution in designs.

In conclusion, the AP9101CK6-ALTRG1 is a versatile integrated circuit used for voltage regulation and power management. Its wide input voltage range, adjustable output voltage, high efficiency, and built-in protection features make it suitable for various applications.