Professional IC Distribution & Technical Solutions

The TL5001CPSR/1 is a PWM controller from Texas Instruments (TI). Below are its key specifications, descriptions, and features:

Specifications:

• Manufacturer: Texas Instruments (TI)
• Part Number: TL5001CPSR/1
• Type: PWM Controller
• Package: SOIC-8
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage (VCC): 3.6V to 40V
• Output Voltage: Adjustable
• Switching Frequency: Adjustable (up to 500kHz)
• Duty Cycle Range: 0% to 100%
• Error Amplifier Gain Bandwidth: 1MHz
• Output Current (Sink/Source): 20mA
• Reference Voltage: 1V (internal)

Descriptions:

The TL5001CPSR/1 is a pulse-width modulation (PWM) controller designed for DC-DC converter applications. It features an error amplifier, an adjustable oscillator, a PWM comparator, and an open-collector output driver. The device is commonly used in power supply designs, including boost, buck, and flyback converters.

Features:

• Wide Input Voltage Range (3.6V to 40V) – Suitable for various power supply applications.
• Adjustable Frequency Operation – Allows optimization for efficiency and component size.
• Precision Internal Reference (1V ±2%) – Ensures stable output regulation.
• Undervoltage Lockout (UVLO) – Prevents malfunction at low input voltages.
• Error Amplifier with High Gain Bandwidth – Improves transient response.
• Open-Collector Output Driver – Compatible with MOSFETs and bipolar transistors.
• Low Standby Current (1.1mA typical) – Reduces power consumption in idle mode.

This information is strictly factual and based on TI's official datasheet for the TL5001CPSR/1.