S-8356L30MC-NGPT2U

Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - Low dropout voltage regulator - High output voltage accuracy - Low quiescent current - Overcurrent protection - Thermal shutdown protection

Package: NGPT2U (SOT-89-5)

Essence: The S-8356L30MC-NGPT2U is a power management IC that provides a low dropout voltage regulator with high output voltage accuracy and various protection features.

Packaging/Quantity: The S-8356L30MC-NGPT2U is available in the NGPT2U package, which is a surface-mount package with five pins. It is typically sold in reels or tubes containing multiple units.

Specifications

The S-8356L30MC-NGPT2U has the following specifications:

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 3.0V
• Dropout Voltage: 0.15V (typical)
• Output Current: 1.0A (maximum)
• Quiescent Current: 40μA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.2% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8356L30MC-NGPT2U has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. CE (Chip Enable)
4. VOUT (Output Voltage)
5. NC (No Connection)

Functional Features

The S-8356L30MC-NGPT2U offers the following functional features:

1. Low Dropout Voltage: The IC maintains a low dropout voltage, ensuring stable output voltage even when the input voltage is close to the desired output voltage.
2. High Output Voltage Accuracy: The IC provides high accuracy in maintaining the output voltage at the specified value.
3. Low Quiescent Current: The IC consumes minimal current when in standby mode, reducing power consumption and extending battery life.
4. Overcurrent Protection: The IC includes overcurrent protection to prevent damage to the device and connected components in case of excessive current flow.
5. Thermal Shutdown Protection: The IC features thermal shutdown protection, which automatically shuts down the device if the temperature exceeds a safe operating limit.

Advantages and Disadvantages

Advantages: - Stable output voltage with low dropout - High output voltage accuracy - Low quiescent current for power efficiency - Built-in overcurrent and thermal protection

Disadvantages: - Limited output current capacity (maximum 1.0A) - Restricted input voltage range (2.0V to 6.0V)

Working Principles

The S-8356L30MC-NGPT2U operates as a low dropout voltage regulator. It regulates the input voltage to provide a stable output voltage of 3.0V. The chip enable (CE) pin controls the operation of the IC. When CE is high, the regulator is enabled, and it starts regulating the output voltage. When CE is low, the regulator enters a low-power standby mode, reducing quiescent current.

The IC continuously monitors the output voltage and adjusts the internal circuitry to maintain the desired output voltage level. It also incorporates overcurrent protection, which limits the output current to prevent damage to the IC and connected devices. Additionally, the thermal shutdown feature protects the IC from overheating by shutting it down if the temperature exceeds a safe threshold.

Detailed Application Field Plans

The S-8356L30MC-NGPT2U is suitable for various applications that require a stable and accurate output voltage. Some potential application fields include:

1. Battery-Powered Devices: The IC can be used in portable electronic devices, such as smartphones, tablets, and wearable devices, to regulate the voltage supplied to the internal components.
2. IoT Devices: It is suitable for Internet of Things (IoT) devices that operate on low power and require a stable voltage source.
3. Industrial Equipment: The IC can be utilized in industrial equipment, such as sensors, actuators, and control systems, to ensure reliable and precise voltage regulation.
4. Automotive Electronics: It can be employed in automotive electronics, including infotainment systems, navigation devices, and dashboard displays, to maintain a stable voltage supply.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-8356L30MC-NGPT2U are:

1. S-8356L30MC-J8NT2U
2. S-8356L30MC-MCJT2U
3. S-8356L30MC-N