LTC1435ACS#PBF

Product Overview

Category

LTC1435ACS#PBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management and battery charging applications.

Characteristics

• Integrated circuit
• Power management and battery charging capabilities
• Small form factor
• High efficiency
• Low power consumption

Package

LTC1435ACS#PBF is available in a surface mount package, specifically the SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of LTC1435ACS#PBF lies in its ability to efficiently manage power and charge batteries in electronic devices.

Packaging/Quantity

This product is typically sold in reels or tubes containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 10V
• Output Voltage Range: 1.25V to 10V
• Maximum Charging Current: 1A
• Operating Temperature Range: -40°C to 85°C
• Switching Frequency: 500kHz

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. BAT: Battery connection pin
5. PROG: Programming pin
6. FB: Feedback pin
7. SS: Soft-start pin
8. EN: Enable pin

Functional Features

• Power management: LTC1435ACS#PBF efficiently regulates input voltage to provide a stable output voltage for the connected device.
• Battery charging: This IC incorporates a charging circuit that safely charges batteries connected to the BAT pin.
• Programmable output voltage: The PROG pin allows users to set the desired output voltage within the specified range.
• Soft-start function: The SS pin enables a controlled startup, preventing excessive inrush current.
• Enable/disable control: The EN pin allows users to enable or disable the LTC1435ACS#PBF as needed.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Small form factor makes it suitable for compact electronic devices.
• Wide input voltage range allows compatibility with various power sources.
• Programmable output voltage provides flexibility for different applications.

Disadvantages

• Limited maximum charging current may not be suitable for high-power devices.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

LTC1435ACS#PBF operates by regulating the input voltage using a switching regulator. It converts the input voltage to the desired output voltage while maintaining high efficiency. The integrated battery charging circuit ensures safe and efficient charging of connected batteries.

Detailed Application Field Plans

LTC1435ACS#PBF finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Handheld gaming consoles - Wearable devices

Detailed and Complete Alternative Models

1. LTC4000: A high-power battery charger IC with advanced features.
2. LTC3108: A power management IC specifically designed for energy harvesting applications.
3. LTC3588: An integrated power management and battery charger IC for low-power devices.

These alternative models offer similar functionalities to LTC1435ACS#PBF but may have different specifications and package options.

In conclusion, LTC1435ACS#PBF is an integrated circuit used for power management and battery charging applications. Its small form factor, high efficiency, and programmable output voltage make it suitable for various electronic devices. While it has limitations in terms of maximum charging current and operating temperature range, it offers advantages such as reduced power consumption and wide input voltage compatibility. Its working principle involves regulating the input voltage and incorporating a battery charging circuit. LTC1435ACS#PBF is commonly used in mobile phones, portable media players, digital cameras, handheld gaming consoles, and wearable devices. Alternative models such as LTC4000, LTC3108, and LTC3588 provide similar functionalities with variations in specifications and package options.