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TPS40210-EP

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

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Data sheet

TPS40210-EP

ACTIVE
Data sheet Order now

Product details

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) (%) 67.3 Rating HiRel Enhanced Product Operating temperature range (°C) -55 to 125 Type Controller
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) (%) 67.3 Rating HiRel Enhanced Product Operating temperature range (°C) -55 to 125 Type Controller
VSON (DRC) 10 9 mm² 3 x 3
  • 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
  • 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

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.

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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* Data sheet TPS40210-EP 4.5-V to 52-V Input Current Mode Boost Controller datasheet PDF | HTML 02 Nov 2015
* Radiation & reliability report TPS40210MDRCTEP Reliability Report 16 Feb 2016
Technical article How to add overvoltage protection to a synchronous boost controller 17 Sep 2018

Design & development

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Evaluation board

TPS40210EVM — Development Boards/EVMs

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 (...)
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PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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