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TPS40210QDGQRQ1 +BOM

4.5-V to 52-V wide input range current mode boost controller with 700-mV reference voltage

TPS40210QDGQRQ1 Information

Description

The TPS40210QDGQRQ1 is a current-mode switching regulator from Texas Instruments (TI). It's designed for high-frequency applications, operating at up to 1000 kHz. This device is AEC-Q100 qualified, making it suitable for automotive and industrial use cases. The TPS40210QDGQRQ1 features adjustable oscillator frequency, fixed-frequency current-mode control, internal slope compensation, and integrated low-side driver. It also includes programmable closed-loop soft start, overcurrent protection, and external synchronization capabilities. This device is commonly used in applications such as body control modules, lighting systems, motor drives, inverters, power supplies, and battery management systems. Its high efficiency and flexibility make it an excellent choice for a wide range of power conversion needs.

Features

According to the product information, the features of the TPS40210QDGQRQ1 are:

  • Qualified for automotive applications (AEC-Q100 qualified)
  • Functional Safety-Capable with documentation available
  • For boost, flyback, SEPIC, LED driver applications
  • Wide input operating voltage: 4.5 V to 52 V
  • Adjustable oscillator frequency
  • Fixed-frequency current-mode control
  • Internal slope compensation
  • Integrated low-side driver
  • Programmable closed-loop soft start
  • Overcurrent protection
  • External synchronization capable
  • Reference voltage: 700 mV (TPS40210-Q1), 260 mV (TPS40211-Q1)
  • Low-current disable function

These features make it suitable for use in automotive, industrial, and other applications requiring high efficiency power conversion.

Package

The package type of TPS40210QDGQRQ1 is HVSSOP EP-10.

Pinout

The TPS40210QDGQRQ1 has a package type of HVSSOP EP-10, which means it has 10 pins.

Here is the pinout information:

  • Pin 1: VCC (Input voltage)
  • Pin 2: GND (Ground)
  • Pin 3: OUT (Output)
  • Pin 4: COMP (Compensation input)
  • Pin 5: FB (Feedback input)
  • Pin 6: RST (Reset input)
  • Pin 7: SLOPE (Slope compensation input)
  • Pin 8: SYNC (Synchronization input)
  • Pin 9: SS (Soft-start input)
  • Pin 10: DIS (Disable input)

The TPS40210QDGQRQ1 is a switching regulator with current-mode control, and its pins are used for various functions such as input voltage, output, compensation, feedback, reset, slope compensation, synchronization, soft-start, and disable.

Manufacturer

The manufacturer of the TPS40210QDGQRQ1 is Texas Instruments (TI), a leading American technology company that designs, manufactures, and sells semiconductors and other electronic components. TI is a well-established company with a long history of innovation in the semiconductor industry, providing a wide range of products for various applications, including automotive, industrial, and consumer electronics.

Applications

The TPS40210QDGQRQ1 is commonly used in automotive applications such as body control modules, lighting systems, and power management. It can also be employed in industrial applications like motor drives, inverters, and power supplies. Additionally, it is suitable for use in battery management systems and other applications requiring high efficiency power conversion.

Equivalent

Based on TI's product family, alternatives to TPS40210QDGQRQ1 include:

  • TPS40211-Q1 (same device but with a different reference voltage of 260 mV)
  • LM5115 (a similar current-mode regulator with adjustable frequency and fixed-frequency control)

These devices share similarities in operating voltage range, input range, and features like overcurrent protection. However, I would recommend verifying the specific requirements for your application to ensure compatibility.

TPS40210QDGQRQ1

Specifications

Topology Boost, Flyback, Forward, SEPIC Vin (min) (V) 4.5
Vin (max) (V) 52 Vout (min) (V) 4.5
Vout (max) (V) 300 Regulated outputs (#) 1
Switching frequency (min) (kHz) 35 Switching frequency (max) (kHz) 1000
Iq (typ) (mA) 0.53 Features Enable, Frequency synchronization, Nonsynchronous rectification
Duty cycle (max) (%) 95 TI functional safety category Functional Safety-Capable
Rating Automotive Operating temperature range (°C) -40 to 125
Type Controller feature-topology Step Up
feature-number-of-outputs 1 feature-output-voltage-v 7 to 9
feature-minimum-output-current-a feature-maximum-output-current-a
feature-minimum-input-voltage-v 4.5 feature-maximum-switching-frequency-khz 1000
feature-maximum-input-voltage-v 52 feature-operating-supply-voltage-v 4.5 to 52
feature-maximum-supply-current-ma 2.5 feature-maximum-power-dissipation-mw
feature-minimum-switching-frequency-khz 35 feature-synchronous-rectifier No
feature-synchronous-clock Yes feature-packaging Tape and Reel
feature-rad-hard feature-pin-count 10
feature-cecc-qualified No feature-esd-protection Yes
feature-military No feature-aec-qualified Yes
feature-aec-qualified-number AEC-Q100 feature-eccn-code EAR99
feature-svhc No feature-svhc-exceeds-threshold No
Package/Case HVSSOP-10

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Ratings and Reviews

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L
L**n 06/07/2021

I got it, but i can't check it now. Looks good. Packed with moisture protection. Went well pc for how long. If memory is not mistaken ordered in early may, and now september. If i have time, i will check and add.

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