TPS40210

AKTIV

DC-DC-Controller, Boost/SEPIC/Flyback, großer Eingangsspannungsbereich, 4,5 ~ 52 V

Jetzt bestellen

Datenblatt

document-pdfAcrobat TPS4021x 4.5-V to 52-V Input Current Mode Boost Controller datasheet (Rev. G) (Englisch) PDF | HTML

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Alternativen vergleichen

Selbe Funktionalität wie der verglichene Baustein bei abweichender Anschlussbelegung.

LM5155

AKTIV

2,2-MHz-MOSFET-Treiber mit breitem VIN-Bereich, 1,5 A, nicht synchronem Aufwärtsregler A newer device with up to 2.2-MHz Fsw, higher efficiency, and up to 45-V input operating voltage.

TPS40210

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Rating

Catalog

Topology

Boost, Flyback, Forward, SEPIC

Vin (max) (V)

52

Vin (min) (V)

4.5

Vout (max) (V)

300

Vout (min) (V)

4.5

Control mode

current mode

Features

Enable, Frequency synchronization, Nonsynchronous rectification

Duty cycle (max) (%)

95

Iq (typ) (A)

0.00053

TI functional safety category

Functional Safety-Capable

Operating temperature range (°C)

-40 to 125

Rating

Catalog

Topology

Boost, Flyback, Forward, SEPIC

Vin (max) (V)

52

Vin (min) (V)

4.5

Vout (max) (V)

300

Vout (min) (V)

4.5

Control mode

current mode

Features

Enable, Frequency synchronization, Nonsynchronous rectification

Duty cycle (max) (%)

95

Iq (typ) (A)

0.00053

TI functional safety category

Functional Safety-Capable

Operating temperature range (°C)

-40 to 125

HVSSOP (DGQ)

10

14.7 mm² (3 mm × 4.9 mm)

VSON (DRC)

10

9 mm² (3 mm × 3 mm)

Functional Safety-Capable
- Documentation available to aid functional safety system design
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 (TPS40210), 260 mV (TPS40211)
Low current disable function
Create a custom design using the TPS4021x with the WEBENCH Power Designer

Functional Safety-Capable
- Documentation available to aid functional safety system design
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 (TPS40210), 260 mV (TPS40211)
Low current disable function
Create a custom design using the TPS4021x with the WEBENCH Power Designer

The TPS40210 and TPS40211 are wide-input voltage (4.5 V to 52 V), nonsynchronous boost controllers. They are 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 main difference between the two parts is the reference voltage to which the error amplifier regulates the FB pin.

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Technische Dokumentation

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Top-Dokumentation	Typ	Titel	Format-Optionen	Datum
*	Datenblatt	TPS4021x 4.5-V to 52-V Input Current Mode Boost Controller datasheet (Rev. G)	PDF \| HTML	10.06.2020
	Application brief	Avoiding Pulse Skip Operation at Light Load Conditions for Asynchronous Boost Converter Designs	PDF \| HTML	16.09.2025
	Anwendungshinweis	How to Implement Isolated Flyback Feedback on TPS40210 and TPS40211	PDF \| HTML	01.04.2025
	Anwendungshinweis	Basic Calculation of a Boost Converter's Power Stage (Rev. D)	PDF \| HTML	28.10.2022
	Anwendungshinweis	Voltage Fed Full Bridge DC-DC & DC-AC Converter High-Freq Inverter Using C2000 (Rev. D)		07.04.2021
	Informationen zur funktionalen Sicherheit	TPS4021x-Q1 Functional Safety, FIT Rate, and Failure Mode Distribution		22.05.2020
	Auswahlhilfe	Power Management Guide 2018 (Rev. R)		25.06.2018
	Anwendungshinweis	Practical Feedback Loop Analysis for Current-Mode Boost Converter		07.03.2014
	Anwendungshinweis	Automated Frequency Response Analyzer		09.10.2013
	Analog Design Journal	2Q 2013 Issue Analog Applications Journal		16.04.2013
	Analog Design Journal	Synchronous rectification boosts efficiency by reducing power loss		16.04.2013
	Anwendungshinweis	USB Charger Based on TPS40210 SEPIC Converter		18.11.2008
	Analog Design Journal	New current-mode PWM controllers support boost, flyback, SEPIC and LED-driver		06.08.2008
	Analog Design Journal	Q3 2008 Issue Analog Applications Journal		06.08.2008

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

TPS40210EVM — Entwicklungsplatinen/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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