• TPS40210DGQR HVSSOP (DGQ)-10
TPS40210DGQR HVSSOP (DGQ)-10

TPS40210DGQR

4.5~52V Wide Input Range DC-DC Controller

Quantity Unit Price(USD) Ext. Price
1 $0.934 $0.93
10 $0.777 $7.77
30 $0.696 $20.88
100 $0.539 $53.90
500 $0.492 $246.00
1000 $0.468 $468.00

Inventory:3,787

*The price is for reference only.
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  • Part Number : TPS40210DGQR

  • Package/Case : HVSSOP (DGQ)-10

  • Brands : TI

  • Components Categories : DC DC Switching Controllers

  • Datesheet : TPS40210DGQR DataSheet (PDF)

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Overview of TPS40210DGQR

The TPS40210DGQR is a synchronous buck controller IC designed for high-performance DC-DC converter applications. It provides efficient voltage regulation for various power supply designs, offering a versatile solution for demanding electronics.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VIN: Input voltage
  • PGND: Power ground
  • FB: Feedback pin
  • COMP: Compensation pin
  • SS/TR: Soft-start/Tracking pin
  • EN: Enable pin
  • RT/CLK: Adjustable frequency / synchronization pin
  • SYNC/GND: Synchronization / synchronization ground pin
  • DRVH: High-side driver output pin
  • DRVL: Low-side driver output pin
  • PGOOD: Power good indicator
  • FB: Feedback pin
  • SW: Switch node
  • COMP: Compensation pin
  • BOOT: Bootstrap capacitor connection

Circuit Diagram

Incorporate a circuit diagram illustrating the connections and operation of the TPS40210DGQR IC for a visual representation.

Key Features

  • Synchronous Buck Controller: Provides efficient voltage regulation for DC-DC converter applications.
  • Adjustable Frequency: Allows for flexibility in design with adjustable switching frequency.
  • Wide Input Voltage Range: Operates with a wide input voltage range, suitable for various power supply designs.
  • Power Good Indicator: Includes a power good indicator for monitoring the output voltage status.
  • Soft-Start Functionality: Features a soft-start function to prevent input voltage spikes during startup.

Note: For detailed technical specifications, please refer to the TPS40210DGQR datasheet.

Application

  • Power Supply Design: Ideal for designing high-performance DC-DC converters for various electronic systems.
  • Voltage Regulation: Suitable for applications requiring efficient voltage regulation, such as in telecommunications and industrial equipment.
  • Embedded Systems: Used in embedded systems requiring stable and reliable power supplies.

Functionality

The TPS40210DGQR is a synchronous buck controller IC designed for efficient voltage regulation in DC-DC converter applications. It offers adjustable frequency, wide input voltage range, and power good indicator for versatile power supply designs.

Usage Guide

  • Power Supply: Connect VIN (Pin 1) to the input voltage source and PGND (Pin 2) to power ground.
  • Feedback: Connect FB (Pin 3) to the feedback network for voltage regulation.
  • Enable: Control the device's operation using the EN (Pin 6) pin.

Frequently Asked Questions

Q: What is the operating voltage range of the TPS40210DGQR?
A: The TPS40210DGQR operates with a wide input voltage range, typically from 4.5V to 52V.

Q: Does the TPS40210DGQR include overcurrent protection?
A: Yes, the TPS40210DGQR features overcurrent protection to safeguard against excessive current flow.

Equivalent

For similar functionalities, consider these alternatives to the TPS40210DGQR:

  • TPS40170: This is a synchronous buck controller IC from Texas Instruments, offering comparable features and performance.
  • LM5113: A high-voltage synchronous buck controller from Texas Instruments, suitable for demanding power supply applications.

TPS40210DGQR

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

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 Catalog Operating temperature range (°C) -40 to 125
Type Controller

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Warranty, Returns, and Additional Information

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