TPS61000

Name: TPS61000
Brand: TI
SKU: TPS61000
Price: 2.256 USD

アクティブ

調整可能な出力、低入力電圧、非同期整流昇圧コンバータ

ご注文はこちら

データシート

document-pdfAcrobat TPS6100x Single- and Dual-Cell Boost Converter With Start-up Into Full Load データシート (Rev. D) (英語) PDF | HTML

TPS61000

アクティブ

データシート

ご注文はこちら

製品詳細

Vin (min) (V)

0.8

Vin (max) (V)

3.3

Topology

Boost

Type

Converter

Switching frequency (min) (kHz)

360

Switching frequency (max) (kHz)

840

Features

Enable, Light Load Efficiency, Nonsynchronous, Power good

Vout (min) (V)

1.5

Vout (max) (V)

3.3

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Vin (min) (V)

0.8

Vin (max) (V)

3.3

Topology

Boost

Type

Converter

Switching frequency (min) (kHz)

360

Switching frequency (max) (kHz)

840

Features

Enable, Light Load Efficiency, Nonsynchronous, Power good

Vout (min) (V)

1.5

Vout (max) (V)

3.3

Rating

Catalog

Operating temperature range (°C)

-40 to 125

VSSOP (DGS)

10

14.7 mm² 3 x 4.9

Start-Up Into a Full Load With Supply Voltages as
Low as 0.9 V Over Full Temperature Range
Minimum 100-mA Output Current From 0.8-V
Supply Voltage, 250 mA From 1.8 V
High Power Conversion Efficiency, up to 90%
Power-Save Mode for Improved Efficiency at Low
Output Currents
Device Quiescent Current Less Than 50 µA
Added System Security With Integrated Low-
Battery Comparator
Low-EMI Converter (Integrated Antiringing Switch
Across Inductor)
Micro-Size 10-Pin MSOP Package
Evaluation Modules Available
(TPS6100xEVM–156)

Start-Up Into a Full Load With Supply Voltages as
Low as 0.9 V Over Full Temperature Range
Minimum 100-mA Output Current From 0.8-V
Supply Voltage, 250 mA From 1.8 V
High Power Conversion Efficiency, up to 90%
Power-Save Mode for Improved Efficiency at Low
Output Currents
Device Quiescent Current Less Than 50 µA
Added System Security With Integrated Low-
Battery Comparator
Low-EMI Converter (Integrated Antiringing Switch
Across Inductor)
Micro-Size 10-Pin MSOP Package
Evaluation Modules Available
(TPS6100xEVM–156)

The TPS6100x devices are boost converters intended for systems that are typically operated from a single- or dual-cell nickel-cadmium (NiCd), nickel-metal hydride (NiMH), or alkaline battery. The converter output voltage can be adjusted from 1.5 V to a maximum of 3.3 V and provides a minimum output current of 100 mA from a single battery cell and 250 mA from two battery cells. The converter starts up into a full load with a supply voltage of 0.9 V and stays in operation with supply voltages as low as 0.8 V.

The converter is based on a fixed-frequency, current-mode pulse-width-modulation (PWM) controller that goes into power-save mode at low load currents. The current through the switch is limited to a maximum of 1100 mA, depending on the output voltage. The current sense is integrated to further minimize external component count. The converter can be disabled to minimize battery drain when the system is put into standby.

A low-EMI mode is implemented to reduce interference and radiated electromagnetic energy that is caused by the ringing of the inductor when the inductor discharge-current decreases to zero. The device is packaged in the space-saving 10-pin MSOP package.

The TPS6100x devices are boost converters intended for systems that are typically operated from a single- or dual-cell nickel-cadmium (NiCd), nickel-metal hydride (NiMH), or alkaline battery. The converter output voltage can be adjusted from 1.5 V to a maximum of 3.3 V and provides a minimum output current of 100 mA from a single battery cell and 250 mA from two battery cells. The converter starts up into a full load with a supply voltage of 0.9 V and stays in operation with supply voltages as low as 0.8 V.

The converter is based on a fixed-frequency, current-mode pulse-width-modulation (PWM) controller that goes into power-save mode at low load currents. The current through the switch is limited to a maximum of 1100 mA, depending on the output voltage. The current sense is integrated to further minimize external component count. The converter can be disabled to minimize battery drain when the system is put into standby.

A low-EMI mode is implemented to reduce interference and radiated electromagnetic energy that is caused by the ringing of the inductor when the inductor discharge-current decreases to zero. The device is packaged in the space-saving 10-pin MSOP package.

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	種類	タイトル		最新の英語版をダウンロード		日付
*	データシート	TPS6100x Single- and Dual-Cell Boost Converter With Start-up Into Full Load データシート (Rev. D)	PDF \| HTML			2015年 8月 31日
	アプリケーション・ノート	昇圧コンバータの電力段に関する基本的な計算 (Rev. D 翻訳版)	PDF \| HTML	英語版 (Rev.D)	PDF \| HTML	2022年 12月 1日
	アプリケーション・ノート	Basic Calculation of a Boost Converter's Power Stage... (Rev. D)	PDF \| HTML			2022年 11月 21日
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	アプリケーション・ノート	Extending the Soft Start Time Without a Soft Start Pin (Rev. B)				2017年 6月 15日
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