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AMS1117-LDO 3.3V Linear Voltage Regulators SOT-89
₹6.00
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The AMS1117-LDO 3.3V Linear Voltage Regulator in SOT-89 package is a low dropout (LDO) regulator ideal for applications requiring a stable 3.3V output. It is widely used in embedded systems, development boards, and modules where space and efficient voltage regulation are critical. The AMS1117 offers a maximum output current of 800mA and features built-in protection features for safe operation.
Key Features of AMS1117-LDO 3.3V Linear Voltage Regulator:
- Fixed Output Voltage: Provides a stable 3.3V regulated output.
- Low Dropout Voltage: Dropout of only 1.1V at full load (800mA).
- High Output Current: Capable of sourcing up to 800mA.
- Thermal Overload Protection: Built-in protection against overheating.
- Short Circuit Current Limiting: Prevents damage in overload conditions.
Technical Specifications of AMS1117-LDO 3.3V Linear Voltage Regulator:
- Output Voltage: 3.3V ±1%
- Input Voltage Range: 4.75V to 12V
- Maximum Output Current: 800mA
- Dropout Voltage: 1.1V at 800mA
- Line Regulation: 0.2% max
- Load Regulation: 0.4% max
- Operating Temperature Range: 0°C to +125°C
Mechanical Specifications of AMS1117-LDO 3.3V Linear Voltage Regulator:
- Package Type: SOT-89
- Pin Count: 3 Pins
- Mounting: Surface Mount Technology (SMT)
- Marking Code: AMS1117-3.3
Dimensions:
- Package Height: 1.6 mm (typical)
- Package Width: 4.5 mm
- Package Length: 4.5 mm
- Lead Pitch: 1.5 mm
Mounting Options:
- Surface Mount: Optimized for automated SMT assembly lines.
- Heatsink Pad: Center pin can be used for heat dissipation on PCB copper plane.
Schematic Diagram, Connection, Wiring and Pinout of AMS1117-LDO:
- Pin 1 (ADJ/GND): Ground pin or adjustment input (for adjustable versions).
- Pin 2 (VOUT): Regulated 3.3V output.
- Pin 3 (VIN): Input voltage (minimum 4.75V recommended).
Datasheet of AMS1117-LDO 3.3V Linear Voltage Regulator:
Applications of AMS1117-LDO 3.3V Linear Voltage Regulator:
- Embedded Systems: Regulates power for microcontrollers and sensors.
- IoT Devices: Ensures clean power supply for wireless modules.
- Arduino and ESP Boards: Provides stable 3.3V for low-voltage logic circuits.
- Power Supply Modules: Used in DIY and commercial voltage regulation circuits.
- Consumer Electronics: Powers 3.3V logic chips and subsystems.
Equivalent of AMS1117-LDO 3.3V Linear Voltage Regulator:
- LD1117 3.3V: Compatible LDO with similar specs and footprint
- MIC5205: Low noise 3.3V regulator alternative
- TLV1117 3.3V: Low-dropout regulator from Texas Instruments
Package Includes:
- 1 x AMS1117-LDO 3.3V Linear Voltage Regulator SOT-89
Additional information
| Weight | .5 g |
|---|---|
| PACKAGE | SOT-89 |
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