TPS40210-EP

ACTIVE

Enhanced Product 4.5-V to 52-V Input Current Mode Boost Controller

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Product details

Parameters

Vin (Min) (V) 4.5 Vin (Max) (V) 52 Vout (Min) (V) 5 Vout (Max) (V) 300 Regulated outputs (#) 1 Switching frequency (Min) (kHz) 35 Switching frequency (Max) (kHz) 1000 Features Enable, Frequency Synchronization Duty cycle (Max) (%) 67.3 Rating HiRel Enhanced Product Operating temperature range (C) -55 to 125 open-in-new Find other Boost controllers (external switch)

Package | Pins | Size

VSON (DRC) 10 9 mm² 3 x 3 open-in-new Find other Boost controllers (external switch)

Features

  • For Boost, Flyback, SEPIC, LED Drive Apps
  • 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 700 mV
  • Low Current Disable Function
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Description

The TPS40210-EP is a wide-input voltage (4.5 to 52 V), nonsynchronous boost controller. The device is suitable for topologies which require a grounded source N-channel FET including boost, flyback, SEPIC, and various LED driver applications. The device features include programmable soft-start, overcurrent protection with automatic retry, and programmable oscillator frequency. Current mode control provides improved transient response and simplified loop compensation.

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Technical documentation

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Type Title Date
* Datasheet TPS40210-EP 4.5-V to 52-V Input Current Mode Boost Controller datasheet Nov. 02, 2015
Technical articles How to add overvoltage protection to a synchronous boost controller Sep. 17, 2018
Radiation & Reliability reports TPS40210MDRCTEP Reliability Report Feb. 16, 2016

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$49.00
Description
The TPS40210EVM evaluation module (EVM) is a fixed frequency (600kHz) non-synchronous boost converter providing fixed 24.0-V output at up to 2A from a 12V input bus. The EVM is designed to start up from a single supply, so no additional bias voltage is required for start-up. The module uses the (...)
Features
  • 12V +10% / -20% input range
  • 24.0V fixed output voltage, adjustable with resistor change (May require compensation adjustment)
  • 2-Adc Steady State Output Current
  • 600kHz switching frequency Single SO-8 switching MOSFET and Rectifier Diode.
  • Double Sided 2 Active Layer PCB with all components on top side (...)

CAD/CAE symbols

Package Pins Download
VSON (DRC) 10 View options

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