Professional IC Distribution & Technical Solutions

The TPS65160APWPR is a power management IC (PMIC) manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

Specifications:

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage 1 (Positive Charge Pump): Adjustable up to 5.5V
• Output Voltage 2 (Negative Charge Pump): Adjustable down to -5.5V
• Output Current: Up to 300mA (positive and negative outputs)
• Switching Frequency: 1.2MHz (typical)
• Efficiency: Up to 90%
• Operating Temperature Range: -40°C to +85°C
• Package: 20-pin HTSSOP (PowerPAD™)
• Package Dimensions: 6.50mm × 4.40mm

Descriptions:

The TPS65160APWPR is a dual-output DC-DC converter designed to generate positive and negative supply voltages from a single input source. It integrates two charge pumps (boost and inverting) to provide regulated outputs, making it suitable for applications requiring bipolar power rails, such as LCD bias, OLED displays, and precision analog circuits.

Features:

• Dual Charge Pump Architecture: Generates both positive and negative voltages.
• Adjustable Output Voltages: Configurable via external resistors.
• Low Output Ripple: Optimized for noise-sensitive applications.
• Integrated Soft-Start: Reduces inrush current during startup.
• Power Good Indicator: Monitors output voltage status.
• Undervoltage Lockout (UVLO): Ensures proper operation under low input voltage.
• Thermal Shutdown Protection: Prevents overheating.
• Small Footprint: HTSSOP package with PowerPAD for efficient thermal dissipation.

Applications:

• LCD/OLED display bias supplies
• Precision analog circuits
• Portable medical devices
• Industrial and automotive systems

This information is based on TI's official datasheet for the TPS65160APWPR. For detailed electrical characteristics and application circuits, refer to the manufacturer's documentation.