APS11900LLHALT
Product Overview
Category: Integrated Circuit
Use: Power Management IC
Characteristics: Low power consumption, high efficiency
Package: 20-pin QFN
Essence: Regulates and manages power supply
Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 3V to 5.5V
- Output Voltage: 1.2V to 3.3V
- Output Current: Up to 1A
- Efficiency: Up to 95%
- Operating Temperature: -40°C to 85°C
Detailed Pin Configuration
- VIN (Input Voltage)
- GND (Ground)
- EN (Enable)
- FB (Feedback)
- SW (Switch)
- PG (Power Good)
- AGND (Analog Ground)
- VOUT (Output Voltage)
Functional Features
- Wide input voltage range for versatile applications
- High efficiency for reduced power loss
- Overcurrent and overtemperature protection
- Power good indicator for system monitoring
Advantages and Disadvantages
Advantages: - Low power consumption - Small form factor - Wide operating temperature range
Disadvantages: - Limited output current compared to some alternatives - Sensitive to voltage spikes in the input supply
Working Principles
The APS11900LLHALT is a buck regulator that steps down the input voltage to a lower, regulated output voltage. It uses pulse-width modulation (PWM) to control the output voltage and maintain high efficiency across varying load conditions.
Detailed Application Field Plans
This power management IC is suitable for various battery-powered applications such as portable devices, IoT devices, and handheld instruments. Its low power consumption and wide input voltage range make it ideal for energy-efficient designs.
Detailed and Complete Alternative Models
- APS11700LLHALT: Similar specifications with higher output current capability
- LM3671MF-3.3/NOPB: Comparable buck regulator with different pin configuration
- TPS62825DSCR: Alternative with ultra-low quiescent current for further power savings
In conclusion, the APS11900LLHALT is a versatile power management IC with efficient performance and compact packaging, making it suitable for a wide range of battery-powered applications.
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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät APS11900LLHALT :n soveltamiseen teknisissä ratkaisuissa
What is APS11900LLHALT?
- APS11900LLHALT is a high-performance, low-power, dual operational amplifier designed for use in a wide range of technical solutions.
What are the key features of APS11900LLHALT?
- The key features include low input offset voltage, low noise, low power consumption, and wide supply voltage range, making it suitable for various technical applications.
What are the typical applications of APS11900LLHALT?
- Typical applications include sensor signal conditioning, precision instrumentation, data acquisition systems, and audio amplification.
What is the supply voltage range for APS11900LLHALT?
- The supply voltage range is typically from ±1.5V to ±18V, making it versatile for different power supply configurations.
What is the input offset voltage of APS11900LLHALT?
- The input offset voltage is typically low, around 0.5mV, ensuring accurate signal processing in precision applications.
Does APS11900LLHALT have low noise characteristics?
- Yes, APS11900LLHALT is designed with low noise specifications, making it suitable for sensitive signal processing applications.
Can APS11900LLHALT operate in single-supply configurations?
- Yes, APS11900LLHALT can operate in single-supply configurations, providing flexibility in system design.
Is APS11900LLHALT suitable for battery-powered devices?
- Yes, due to its low power consumption and wide supply voltage range, APS11900LLHALT is well-suited for battery-powered devices.
What is the temperature range for APS11900LLHALT?
- APS11900LLHALT is designed to operate over a wide temperature range, typically from -40°C to 125°C, making it suitable for harsh environments.
Are there any application notes or reference designs available for APS11900LLHALT?
- Yes, the manufacturer provides application notes and reference designs to assist engineers in implementing APS11900LLHALT in their technical solutions.