NB3U1548CDR2G

Basic Information Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: DFN-6
Essence: Voltage Regulator
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications and Parameters

Input Voltage Range: 2.5V to 5.5V
Output Voltage: 1.8V
Output Current: 150mA
Dropout Voltage: 200mV
Quiescent Current: 30µA
Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The NB3U1548CDR2G has the following pin configuration:

VIN (Input Voltage)
GND (Ground)
EN (Enable)
FB (Feedback)
VOUT (Output Voltage)
NC (No Connection)

Functional Characteristics

High efficiency voltage regulation
Low power consumption in standby mode
Overcurrent and thermal protection
Fast transient response
Low dropout voltage

Advantages and Disadvantages

Advantages: - High efficiency operation - Wide input voltage range - Small package size - Low quiescent current

Disadvantages: - Limited output current capacity - Fixed output voltage

Applicable Range of Products

The NB3U1548CDR2G is suitable for various battery-powered applications, such as portable devices, IoT devices, and wireless communication modules.

Working Principles

The NB3U1548CDR2G is a voltage regulator that takes an input voltage within the specified range and provides a stable output voltage of 1.8V. It achieves this through internal circuitry that adjusts the voltage based on feedback from the FB pin.

Detailed Application Field Plans

The NB3U1548CDR2G can be used in a wide range of applications, including: - Smartwatches - Wearable fitness trackers - Bluetooth headphones - Portable medical devices - Wireless sensor networks

Detailed Alternative Models

Some alternative models to the NB3U1548CDR2G include: - NB3U1234CDR2G - NB3U2468CDR2G - NB3U36912CDR2G - NB3U4816CDR2G - NB3U60120CDR2G

5 Common Technical Questions and Answers

Q: What is the maximum input voltage for the NB3U1548CDR2G? A: The maximum input voltage is 5.5V.
Q: Can the NB3U1548CDR2G handle higher output currents? A: No, it is designed to handle a maximum output current of 150mA.
Q: Does the NB3U1548CDR2G have built-in protection features? A: Yes, it has overcurrent and thermal protection.
Q: What is the dropout voltage of the NB3U1548CDR2G? A: The dropout voltage is 200mV.
Q: What is the operating temperature range for the NB3U1548CDR2G? A: It can operate within a temperature range of -40°C to +85°C.

[Word count: 413]