TPS560200

AKTIV

Synchroner Abwärtsregler im SOT-23-Gehäuse mit Advanced Eco-mode™, 17 V Eingangsspannung, 500 mA

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Datenblatt

document-pdfAcrobat TPS560200 4.5-V to 17-V Input, 500-mA Synchronous Step-Down Converter With Advanced Eco-Mode™ datasheet (Rev. C) (Englisch) PDF | HTML

TPS560200

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Rating

Catalog

Topology

Buck

Iout (max) (A)

0.5

Vin (max) (V)

17

Vin (min) (V)

4.5

Vout (max) (V)

6.5

Vout (min) (V)

0.8

Features

Enable, Light-load efficiency, Soft-start fixed, Synchronous rectification

Control mode

D-CAP2

Operating temperature range (°C)

-40 to 125

Iq (typ) (A)

0.00006

Duty cycle (max) (%)

65

Rating

Catalog

Topology

Buck

Iout (max) (A)

0.5

Vin (max) (V)

17

Vin (min) (V)

4.5

Vout (max) (V)

6.5

Vout (min) (V)

0.8

Features

Enable, Light-load efficiency, Soft-start fixed, Synchronous rectification

Control mode

D-CAP2

Operating temperature range (°C)

-40 to 125

Iq (typ) (A)

0.00006

Duty cycle (max) (%)

65

SOT-23 (DBV)

5

8.12 mm² (2.9 mm × 2.8 mm)

Integrated Monolithic 0.95-Ω High-Side and 0.33-Ω
Low-Side MOSFETs
500-mA Continuous Output Current
Output Voltage Range: 0.8 V to 6.5 V
0.8-V Voltage Reference With ±1.3% Accuracy
Over Temperature
Auto-Skip Advanced Eco-Mode for High
Efficiency at Light Loads
D-CAP2™ Mode Enables Fast Transient
Responses
No External Compensation Needed
600-kHz Switching Frequency
2-ms Internal Soft-Start
Safe Start-Up into Prebiased VOUT
Thermal Shutdown
–40°C to 125°C Operating Junction Temperature
Range
Available in 5-Pin SOT-23 Package

Integrated Monolithic 0.95-Ω High-Side and 0.33-Ω
Low-Side MOSFETs
500-mA Continuous Output Current
Output Voltage Range: 0.8 V to 6.5 V
0.8-V Voltage Reference With ±1.3% Accuracy
Over Temperature
Auto-Skip Advanced Eco-Mode for High
Efficiency at Light Loads
D-CAP2™ Mode Enables Fast Transient
Responses
No External Compensation Needed
600-kHz Switching Frequency
2-ms Internal Soft-Start
Safe Start-Up into Prebiased VOUT
Thermal Shutdown
–40°C to 125°C Operating Junction Temperature
Range
Available in 5-Pin SOT-23 Package

The TPS560200 is an 17-V, 500-mA, low-Iq, adaptive on-time D-CAP2 mode synchronous monolithic buck converter with integrated MOSFETs in easy-to-use 5-pin SOT-23 package.

The TPS560200 lets system designers complete the suite of various end-equipment power bus regulators with a cost-effective, low component count and low standby current solution. The main control loop for the device uses the D-CAP2 mode control that provides a fast transient response with no external compensation components. The adaptive on-time control supports seamless transition between PWM mode at higher load conditions and advanced Eco-Mode operation at light loads.

The TPS560200 also has a proprietary circuit that enables the device to adopt to both low equivalent series resistance (ESR) output capacitors, such as POSCAP or SP-CAP, and ultra-low ESR ceramic capacitors. The device operates from 4.5-V to 17-V VIN input. The output voltage can be programmed between 0.8 V and 6.5 V. The device also features a fixed 2-ms soft-start time. The device is available in the 5-pin SOT-23 package.

The TPS560200 is an 17-V, 500-mA, low-Iq, adaptive on-time D-CAP2 mode synchronous monolithic buck converter with integrated MOSFETs in easy-to-use 5-pin SOT-23 package.

The TPS560200 lets system designers complete the suite of various end-equipment power bus regulators with a cost-effective, low component count and low standby current solution. The main control loop for the device uses the D-CAP2 mode control that provides a fast transient response with no external compensation components. The adaptive on-time control supports seamless transition between PWM mode at higher load conditions and advanced Eco-Mode operation at light loads.

The TPS560200 also has a proprietary circuit that enables the device to adopt to both low equivalent series resistance (ESR) output capacitors, such as POSCAP or SP-CAP, and ultra-low ESR ceramic capacitors. The device operates from 4.5-V to 17-V VIN input. The output voltage can be programmed between 0.8 V and 6.5 V. The device also features a fixed 2-ms soft-start time. The device is available in the 5-pin SOT-23 package.

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Technische Dokumentation

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Top-Dokumentation	Typ	Titel	Format-Optionen	Datum
*	Datenblatt	TPS560200 4.5-V to 17-V Input, 500-mA Synchronous Step-Down Converter With Advanced Eco-Mode™ datasheet (Rev. C)	PDF \| HTML	10.02.2016
	Auswahlhilfe	Buck Converter Quick Reference Guide (Rev. B)		08.04.2021
	Auswahlhilfe	SWIFT DC/DC Converters Selector Guide (Rev. G)		06.02.2019
	Anwendungshinweis	SOT23 Package Thermal Consideration		02.03.2018
	Benutzerhandbuch	TPS560200EVM-537 0.5-A, Single Channel Regulator Evaluation Module		06.09.2013

Design und Entwicklung

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Evaluierungsplatine

TPS560200EVM-537 — Evaluierungsmodul für synchronen 500-mA-Abwärtswandler

The Texas Instruments TPS560200EVM-537 evaluation module (EVM) helps design engineers evaluate the operation and performance of the TPS560200 Synchronous Step-Down Converter. The EVM comprises a nominal 12 V input, 1.05 V output synchronous buck converter. Output current is rated at 0.5 A. The (...)

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