LTC1960CUHF#PBF

Product Overview

Category

The LTC1960CUHF#PBF belongs to the category of integrated circuits (ICs).

Use

This product is primarily used in power management applications.

Characteristics

• High-frequency operation
• Low quiescent current
• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown

Package

The LTC1960CUHF#PBF comes in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

The essence of LTC1960CUHF#PBF lies in its ability to efficiently regulate power in various electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Quiescent Current: 50µA
• Switching Frequency: 2MHz
• Maximum Output Current: 600mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC1960CUHF#PBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin
4. EN: Enable pin
5. SW: Switch pin
6. VOUT: Output voltage pin

Functional Features

• High-frequency switching operation allows for efficient power conversion.
• Low quiescent current ensures minimal power loss during standby or idle modes.
• Wide input voltage range enables compatibility with various power sources.
• Adjustable output voltage provides flexibility for different system requirements.
• Overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Compact package size
• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection and thermal shutdown features

Disadvantages

• Limited maximum output current (600mA)

Working Principles

The LTC1960CUHF#PBF operates as a step-down DC-DC converter. It utilizes high-frequency switching to efficiently convert the input voltage to a lower, regulated output voltage. The feedback pin (FB) is used to set the desired output voltage, while the enable pin (EN) controls the converter's on/off state. The switch pin (SW) handles the switching of the internal MOSFETs, enabling efficient power transfer. The circuit incorporates overcurrent protection and thermal shutdown mechanisms to ensure safe operation.

Detailed Application Field Plans

The LTC1960CUHF#PBF finds applications in various fields, including:

1. Portable electronic devices: This IC can be used to regulate power in smartphones, tablets, portable media players, and other battery-powered devices.
2. Industrial automation: It can be employed in industrial control systems, motor drives, and robotics for efficient power management.
3. Automotive electronics: The LTC1960CUHF#PBF can be utilized in automotive applications such as infotainment systems, lighting control, and power distribution modules.
4. IoT devices: It is suitable for powering sensors, wireless communication modules, and other IoT devices that require efficient power conversion.

Detailed and Complete Alternative Models

1. LTC1960CUHF#TRPBF: Similar to LTC1960CUHF#PBF, but packaged in tape and reel format.
2. LTC1960CUHF#TRMPBF: Similar to LTC1960CUHF#PBF, but packaged in tape and reel format with moisture sensitivity level 2 (MSL2) rating.
3. LTC1960CUHF#TRRPBF: Similar to LTC1960CUHF#PBF, but packaged in tape and reel format with moisture sensitivity level 3 (MSL3) rating.

These alternative models offer similar functionality and characteristics, providing options for different packaging requirements or moisture sensitivity levels.

In conclusion, the LTC1960CUHF#PBF is a high-frequency step-down DC-DC converter IC that offers efficient power management capabilities. With its wide input voltage range, adjustable output voltage, and various protection features, it finds applications in diverse fields such as portable electronics, industrial automation, automotive electronics, and IoT devices.