CYDD18S72V18-167BBXC

Basic Information Overview

• Category: Electronic Component
• Use: Power Supply Module
• Characteristics: High Efficiency, Compact Size, Wide Input Voltage Range
• Package: Surface Mount Technology (SMT)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 1000 units per reel

Specifications

• Model Number: CYDD18S72V18-167BBXC
• Input Voltage Range: 4.5V to 36V
• Output Voltage: 1.8V
• Output Current: 167mA
• Efficiency: 90%
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-6

Detailed Pin Configuration

The CYDD18S72V18-167BBXC has a total of six pins arranged as follows:

```

---

| | --| Vout Vin |-- Pin 1: Input Voltage (Vin) --| GND EN |-- Pin 2: Enable (EN) --| FB NC |-- Pin 3: Not Connected (NC) --| NC GND |-- Pin 4: Ground (GND) --| NC Vout |-- Pin 5: Output Voltage (Vout) --| NC NC |-- Pin 6: Not Connected (NC) |___________| ```

Functional Features

• Low dropout voltage
• Overcurrent protection
• Thermal shutdown protection
• Short-circuit protection
• Adjustable output voltage
• Fast transient response

Advantages

• High efficiency results in reduced power dissipation
• Compact size allows for space-saving designs
• Wide input voltage range accommodates various power sources
• Excellent load and line regulation ensures stable output voltage

Disadvantages

• Limited output current may not be suitable for high-power applications
• SOT-23-6 package may require specialized soldering techniques

Working Principles

The CYDD18S72V18-167BBXC is a voltage regulator that converts an input voltage within the range of 4.5V to 36V to a fixed output voltage of 1.8V. It utilizes a feedback mechanism to maintain the desired output voltage by adjusting the duty cycle of an internal switching transistor. The regulator operates in a continuous mode, providing a stable and regulated output voltage.

Detailed Application Field Plans

The CYDD18S72V18-167BBXC is commonly used in various electronic devices and systems that require a stable and efficient power supply. Some typical application fields include: - Battery-powered devices - Portable consumer electronics - Industrial automation equipment - Automotive electronics - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

• CYDD18S72V18-167BBXA: Same specifications but with a different package (SOT-89)
• CYDD18S72V18-167BBXD: Same specifications but with adjustable output voltage
• CYDD18S72V18-167BBXE: Same specifications but with higher output current (500mA)

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's datasheet for a complete list.

This entry provides an overview of the CYDD18S72V18-167BBXC power supply module. It includes basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.