LTC1559CGN-5#PBF

Product Overview

Category

The LTC1559CGN-5#PBF belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for power management and control.

Characteristics

• Low voltage dropout: The LTC1559CGN-5#PBF has a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the output voltage.
• High efficiency: This IC is designed to provide high efficiency power conversion, minimizing energy loss during operation.
• Small package size: The LTC1559CGN-5#PBF comes in a compact package, making it suitable for applications with limited space.
• Wide input voltage range: It can accept a wide range of input voltages, making it versatile for various applications.

Package

The LTC1559CGN-5#PBF is available in a 16-pin SSOP (Shrink Small Outline Package) package.

Essence

The essence of the LTC1559CGN-5#PBF lies in its ability to regulate and control power supply voltages efficiently in electronic devices.

Packaging/Quantity

This IC is typically sold 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
• Dropout Voltage: 200mV at 100mA
• Maximum Output Current: 500mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The LTC1559CGN-5#PBF has a total of 16 pins. Here is the detailed pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin
5. FB: Feedback pin for voltage regulation
6. NC: No connection
7. NC: No connection
8. NC: No connection
9. NC: No connection
10. NC: No connection
11. NC: No connection
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• Voltage Regulation: The LTC1559CGN-5#PBF provides stable and regulated output voltage, ensuring proper functioning of the connected electronic devices.
• Current Limiting: It incorporates current limiting features to protect the IC and the connected circuitry from excessive current flow.
• Thermal Shutdown: In case of overheating, the IC automatically shuts down to prevent damage.
• Low Quiescent Current: The IC consumes minimal current when in standby mode, conserving power.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Wide input voltage range
• Small package size
• Low dropout voltage

Disadvantages

• Limited maximum output current (500mA)
• Temperature limitations (-40°C to 85°C)

Working Principles

The LTC1559CGN-5#PBF operates based on a switching regulator principle. It uses an internal control circuitry to regulate the output voltage by adjusting the duty cycle of the internal switch. This allows it to efficiently convert the input voltage to the desired output voltage while minimizing energy loss.

Detailed Application Field Plans

The LTC1559CGN-5#PBF finds applications in various electronic devices that require efficient power management and control. Some of the common application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players benefit from the efficient power conversion provided by this IC.
2. IoT Devices: Internet of Things (IoT) devices often operate on low power and require precise voltage regulation, making the LTC1559CGN-5#PBF suitable for such applications.
3. Wearable Electronics: Fitness trackers, smartwatches, and other wearable devices can benefit from the small package size and low power consumption of this IC.
4. Industrial Control Systems: The LTC1559CGN-5#PBF can be used in industrial control systems that require stable and regulated power supply.

Detailed and Complete Alternative Models

1. LTC1559IGN-5#PBF
2. LTC1559CGN-3.3#PBF
3. LTC1559IGN-3.3#PBF
4. LTC1559CGN-ADJ#PBF
5. LTC1559IGN-ADJ#PBF

These alternative models offer similar functionality and characteristics to the LTC1559CGN-5#PBF, but with different output voltage options or package types.

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