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規格
| 屬性 | 價值 |
| Manufacturer | AME |
| Package | SOT-89-3 |
| Operating Temperature | -40℃~+85℃@(Ta) |
| Voltage - Supply | 7V |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Output Current | 600mA |
| Voltage Dropout | 600mV@(600mA) |
| Power Supply Rejection Ratio (PSRR) | 60dB@(100Hz) |
| Output Voltage | 3.3V |
| Output Configuration | Positive electrode |
| Noise | 30uVrms |
| standby current | 30uA |
概述
Description
The AME8805AEFTZ is a high-performance, low-dropout (LDO) voltage regulator from AMS (ams AG). It provides a fixed output voltage with high accuracy, low noise, and excellent line/load regulation, making it ideal for sensitive analog and digital circuits.
Key Features:
- Output Voltage: Fixed options (e.g., 1.2V, 1.8V, 2.5V, 3.3V).
- Current Rating: Up to 500mA.
- Low Dropout: Typically 150mV at 300mA.
- High PSRR: >60dB (reduces noise).
- Low Quiescent Current: ~50µA (efficient for battery-powered devices).
- Protections: Overcurrent, thermal shutdown, and reverse current blocking.
Applications:
- Portable electronics (IoT, wearables).
- Power management for sensors, FPGAs, and processors.
- Noise-sensitive RF/analog circuits.
Packaged in a small SOT-23-5, it suits space-constrained designs. Check the datasheet for specific voltage options and detailed specs.
Key Features:
- Output Voltage: Fixed options (e.g., 1.2V, 1.8V, 2.5V, 3.3V).
- Current Rating: Up to 500mA.
- Low Dropout: Typically 150mV at 300mA.
- High PSRR: >60dB (reduces noise).
- Low Quiescent Current: ~50µA (efficient for battery-powered devices).
- Protections: Overcurrent, thermal shutdown, and reverse current blocking.
Applications:
- Portable electronics (IoT, wearables).
- Power management for sensors, FPGAs, and processors.
- Noise-sensitive RF/analog circuits.
Packaged in a small SOT-23-5, it suits space-constrained designs. Check the datasheet for specific voltage options and detailed specs.
Features
The AME8805AEFTZ is a high-performance, low-dropout (LDO) voltage regulator with the following key features:
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage: Adjustable (0.8V to 5.0V) or fixed options
- Output Current: Up to 3A
- Low Dropout Voltage: 200mV (typical at 3A)
- High Accuracy: ±1% output voltage tolerance
- Low Quiescent Current: 85µA (typical)
- Protections: Overcurrent, overtemperature, and reverse current protection
- Package: 5-pin TO-252 (DPAK) for efficient heat dissipation
- Applications: Power management for processors, FPGAs, and other high-current loads
Compact, efficient, and reliable, it’s ideal for space-constrained designs requiring stable power delivery.
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage: Adjustable (0.8V to 5.0V) or fixed options
- Output Current: Up to 3A
- Low Dropout Voltage: 200mV (typical at 3A)
- High Accuracy: ±1% output voltage tolerance
- Low Quiescent Current: 85µA (typical)
- Protections: Overcurrent, overtemperature, and reverse current protection
- Package: 5-pin TO-252 (DPAK) for efficient heat dissipation
- Applications: Power management for processors, FPGAs, and other high-current loads
Compact, efficient, and reliable, it’s ideal for space-constrained designs requiring stable power delivery.
Pinout
The AME8805AEFTZ is a 16-pin (TSSOP package) voltage supervisor IC. Its primary function is to monitor system voltages and provide a reset signal when voltages fall below or rise above predefined thresholds. Key features include:
- Pin Count: 16 pins (TSSOP-16).
- Functions:
- Voltage monitoring for up to 5 channels.
- Adjustable or fixed threshold options.
- Active-low reset output with programmable delay.
- Low quiescent current for power efficiency.
It is commonly used in embedded systems, servers, and industrial applications to ensure stable power conditions.
- Pin Count: 16 pins (TSSOP-16).
- Functions:
- Voltage monitoring for up to 5 channels.
- Adjustable or fixed threshold options.
- Active-low reset output with programmable delay.
- Low quiescent current for power efficiency.
It is commonly used in embedded systems, servers, and industrial applications to ensure stable power conditions.
Manufacturer
The AME8805AEFTZ is manufactured by Alpha & Omega Semiconductor (AOS), a U.S.-based company specializing in power semiconductors. AOS designs and produces a wide range of power management ICs, MOSFETs, and other semiconductor solutions for applications like computing, consumer electronics, and industrial systems. Known for innovation and efficiency, AOS serves global markets with high-performance components.
Application
The AME8805AEFTZ is a high-performance power management IC (PMIC) commonly used in:
1. Consumer Electronics – Smartphones, tablets, and wearables for efficient power regulation.
2. IoT Devices – Low-power sensors and edge devices requiring stable voltage control.
3. Embedded Systems – Industrial and automotive applications for reliable power distribution.
4. Portable Devices – Battery-powered gadgets needing compact, efficient power solutions.
Its features include multiple voltage outputs, low power consumption, and high integration, making it ideal for space-constrained and energy-sensitive designs.
1. Consumer Electronics – Smartphones, tablets, and wearables for efficient power regulation.
2. IoT Devices – Low-power sensors and edge devices requiring stable voltage control.
3. Embedded Systems – Industrial and automotive applications for reliable power distribution.
4. Portable Devices – Battery-powered gadgets needing compact, efficient power solutions.
Its features include multiple voltage outputs, low power consumption, and high integration, making it ideal for space-constrained and energy-sensitive designs.
Package
The AME8805AEFTZ is a voltage regulator IC packaged in a SOT-23-5 (Small Outline Transistor) type. This compact, surface-mount package is commonly used for low-power applications, offering a small footprint and efficient thermal performance. The "5" denotes five pins. Suitable for space-constrained designs, it is widely used in portable electronics and power management circuits.