Overview
The NCP133AMXADJTCG is a highly versatile and efficient linear voltage regulator (LDO) produced by ON Semiconductor. This device is part of the NCP133 series and is designed to provide a stable and accurate output voltage with very low dropout characteristics. It is particularly suited for space-constrained and noise-sensitive applications, such as battery-powered equipment, smartphones, tablets, cameras, and other portable devices.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type of Integrated Circuit | Voltage Regulator | |
| Kind of Voltage Regulator | Adjustable, LDO, Linear | |
| Voltage Drop | 0.25 V | |
| Output Voltage | 0.8 to 3.6 V | |
| Output Current | 0.5 A | |
| Case | XDFN6 (1.2 mm x 1.2 mm x 0.4 mm) | |
| Mounting | SMD | |
| Operating Temperature | -40°C to 85°C | |
| Tolerance | ±1.5% | |
| Number of Channels | 1 | |
| Input Voltage | 0.8 to 5.5 V | |
| Bias Voltage Range | 2.4 to 5.5 V | |
| Dropout Voltage | ||
| Bias Input Current | ||
| Enable Input | Logic Level Enable Input for ON/OFF Control | |
| Output Active Discharge | Available | |
| Thermal Shutdown Threshold | Increasing: 160°C, Decreasing: 140°C |
Key Features
- Very Low Dropout Voltage: Typical dropout voltage of 140 mV at 500 mA, making it suitable for low-voltage applications.
- Adjustable Output Voltage: Output voltage can be adjusted from 0.8 V to 3.6 V using external resistors.
- Low Bias Input Current: Very low bias input current of typically 80 μA and 0.5 μA in disable mode.
- Logic Level Enable Input: Allows for ON/OFF control of the regulator.
- Output Active Discharge Option: Available for quick discharge of the output capacitor when the regulator is disabled.
- Stable with Small Capacitors: Stable operation with a 2.2 μF ceramic capacitor.
- Compact Package: Available in a small XDFN6 package (1.2 mm x 1.2 mm x 0.4 mm), ideal for space-constrained applications.
- Environmental Compliance: Pb-free, halogen-free/BFR-free, and RoHS compliant.
Applications
- Battery-Powered Equipment: Ideal for portable devices such as smartphones, tablets, and cameras.
- Low-Voltage DC/DC Post-Regulators: Used in switch-mode DC/DC converters for stable and low-noise output.
- Consumer Electronics: Suitable for DVRs, set-top boxes, and camcorders.
- Industrial and Automotive Systems: Can be used in various industrial and automotive applications requiring stable and efficient voltage regulation.
Q & A
- What is the output voltage range of the NCP133AMXADJTCG?
The output voltage can be adjusted from 0.8 V to 3.6 V using external resistors.
- What is the typical dropout voltage of the NCP133AMXADJTCG?
The typical dropout voltage is 140 mV at 500 mA.
- What is the input voltage range for the NCP133AMXADJTCG?
The input voltage range is from 0.8 V to 5.5 V.
- Does the NCP133AMXADJTCG have an enable function?
Yes, it has a logic level enable input for ON/OFF control.
- What is the thermal shutdown threshold for the NCP133AMXADJTCG?
The thermal shutdown threshold is 160°C increasing and 140°C decreasing.
- Is the NCP133AMXADJTCG RoHS compliant?
Yes, it is Pb-free, halogen-free/BFR-free, and RoHS compliant.
- What is the recommended output capacitor for the NCP133AMXADJTCG?
A 2.2 μF ceramic capacitor is recommended for stable operation.
- Can the output voltage be adjusted using external resistors?
Yes, the output voltage can be adjusted from 0.8 V to 3.6 V using two external resistors.
- What is the operating temperature range for the NCP133AMXADJTCG?
The operating temperature range is from -40°C to 85°C.
- Does the NCP133AMXADJTCG have an active discharge feature?
Yes, it has an output active discharge option available.
