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TL5001QDR The Texas Instruments TL5001QDR is a PWM controller designed for DC/DC switching applications. It operates with a wide input voltage range and offers flexible output voltage capabilities.
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TL5001QDR

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Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TL5001QDR is a PWM controller designed for DC/DC switching applications. It operates with a wide input voltage range and offers flexible output voltage capabilities.
✓ Total Stock: 9,434 pcs

TL5001QDR Available from 1 distributor

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9,434 pcs
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TL5001QDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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TL5001QDR Description

Short technical summary and product information.

The Texas Instruments TL5001QDR is a versatile PWM controller suitable for various DC/DC switching power supply designs. It supports a wide input voltage range from 3.6V to 40V and can generate output voltages between 1V and 50V.

 

This controller operates in voltage mode and features a maximum duty cycle of 100%. It includes essential integrated circuits like undervoltage lockout (UVLO) and short-circuit protection. The oscillator frequency can be adjusted between 20 kHz and 500 kHz, providing design flexibility. The TL5001QDR is available in multiple package options, including SOIC, SOP, and PDIP, catering to different board space and assembly requirements.

 

With its broad operating temperature range of -40°C to 125°C, the TL5001QDR is suitable for demanding environments. Its nonsynchronous rectification and fixed UVLO features contribute to efficient power conversion. The typical quiescent current is very low at 0.0011A, making it suitable for power-sensitive applications.

TL5001QDR Quick Information

Product Type: DC DC Switching Controller
Canonical Name: TL5001QDR PWM Controller
Subcategory: DC DC Switching Controllers

TL5001QDR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TL5001QDR Features

  • Wide input voltage range from 3.6V to 40V.
  • Adjustable output voltage from 1V to 50V.
  • Voltage mode control with 100% max duty cycle.
  • Wide operating temperature range of -40°C to 125°C.
  • Available in SOIC, SOP, and PDIP packages.

TL5001QDR Applications

  • Used in boost converter circuits for voltage step-up.
  • Used in buck converter circuits for voltage step-down.
  • Used in flyback converter designs for isolated power.
  • Used in forward converter designs for high efficiency.
  • Used in SEPIC converters for non-inverting voltage regulation.

TL5001QDR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TL5001QDR?

The input voltage range is 3.6V to 40V.

What output voltage range does the TL5001QDR support?

The output voltage range is 1V to 50V.

What package types are available for the TL5001QDR?

The TL5001QDR is available in SOIC (D), SOP (PS), and PDIP (P) packages.

What is the operating temperature range of the TL5001QDR?

The operating temperature range is -40°C to 125°C.

What control mode does the TL5001QDR use?

It uses voltage mode control.

What topologies does the TL5001QDR support?

It supports boost, buck, flyback, forward, and SEPIC topologies.

What is the typical quiescent current of the TL5001QDR?

Typical quiescent current is 1.1 mA.

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