TPS40180

Name: TPS40180
Brand: TI
SKU: TPS40180
Price: 1.781 USD

新規設計での使用を推奨しません

単相スタッカブル・コントローラ

ご注文はこちら

データシート

document-pdfAcrobat TPS40180 Single Phase Stackable Controller データシート (Rev. C) (英語) PDF | HTML

TPS40180 は新規設計での使用を推奨しません

従来の設計をサポートできるようにこの製品は引き続き生産中ですが、TI はこの製品を新規の設計には推奨しません。以下の代替品のいずれかをご検討ください。

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代替品と比較

比較対象デバイスと類似の機能

TPS40322

アクティブ

デュアル出力または二相同期整流・降圧コントローラ This product has an increased feature set and wider operating range.

TPS40180

新規設計での使用を推奨しません

データシート

ご注文はこちら

製品詳細

Vin (min) (V)

2

Vin (max) (V)

40

Iout (max) (A)

25

Operating temperature range (°C)

-40 to 85

Control mode

current mode

Rating

Catalog

Vout (min) (V)

0.7

Vout (max) (V)

5.8

Iq (typ) (A)

0.003

Duty cycle (max) (%)

87.5

Vin (min) (V)

2

Vin (max) (V)

40

Iout (max) (A)

25

Operating temperature range (°C)

-40 to 85

Control mode

current mode

Rating

Catalog

Vout (min) (V)

0.7

Vout (max) (V)

5.8

Iq (typ) (A)

0.003

Duty cycle (max) (%)

87.5

VQFN (RGE)

24

16 mm² 4 x 4

Stackable to 8 Phases, Multiple Controllers Can Occupy Any Phase
2-V to 40-V Power Stage Operation Range
eTrim™ in System Reference Voltage Trim to Tighten Overall Output Voltage Tolerance, Reference is Better Than 0.75% Untrimmed
VDD From 4.5 V to 15 V, With Internal 5-V Regulator
Supports Output Voltage From 0.7 V to 5.8 V
Supports Prebiased Outputs
10-µA Shutdown Current
Programmable Switching Frequency up to 1-MHz per Phase
Current Feedback Control With Forced Current Sharing (Patents Pending)
Resistive Divider Sets Input Undervoltage Lockout and Hysteresis
True Remote Sensing Differential Amplifier
Resistive or Inductor’s DCR Current Sensing

Stackable to 8 Phases, Multiple Controllers Can Occupy Any Phase
2-V to 40-V Power Stage Operation Range
eTrim™ in System Reference Voltage Trim to Tighten Overall Output Voltage Tolerance, Reference is Better Than 0.75% Untrimmed
VDD From 4.5 V to 15 V, With Internal 5-V Regulator
Supports Output Voltage From 0.7 V to 5.8 V
Supports Prebiased Outputs
10-µA Shutdown Current
Programmable Switching Frequency up to 1-MHz per Phase
Current Feedback Control With Forced Current Sharing (Patents Pending)
Resistive Divider Sets Input Undervoltage Lockout and Hysteresis
True Remote Sensing Differential Amplifier
Resistive or Inductor’s DCR Current Sensing

The TPS40180 is a stackable single-phase synchronous buck controller. Stacking allows a modular power supply design where multiple modules can be connected in parallel to achieve higher power capability. Stacked modules can be configured at the same switching frequency with interleaved phase shift to reduce input and output ripple current. Stacked modules can also be configured to generate separate output rails at the same time as different phase shift to reduce input ripple current.

The TPS40180 is optimized for low-output voltage (from 0.7-V to 5.8-V), high-output current applications powered from a 2-V to 40-V supply.

With eTrim™, the TPS40180 gives the user the capability to trim the reference voltage on the device to compensate for external component tolerances, tightening the overall system accuracy and allowing tighter specifications for output voltage of the converter.

The TPS40180 is a stackable single-phase synchronous buck controller. Stacking allows a modular power supply design where multiple modules can be connected in parallel to achieve higher power capability. Stacked modules can be configured at the same switching frequency with interleaved phase shift to reduce input and output ripple current. Stacked modules can also be configured to generate separate output rails at the same time as different phase shift to reduce input ripple current.

The TPS40180 is optimized for low-output voltage (from 0.7-V to 5.8-V), high-output current applications powered from a 2-V to 40-V supply.

With eTrim™, the TPS40180 gives the user the capability to trim the reference voltage on the device to compensate for external component tolerances, tightening the overall system accuracy and allowing tighter specifications for output voltage of the converter.

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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	TPS40180 Single Phase Stackable Controller データシート (Rev. C)	PDF \| HTML		2016年 11月 30日
	セレクション・ガイド	電源 IC セレクション・ガイド 2018 (Rev. R 翻訳版)		英語版 (Rev.R)	2018年 9月 13日
	その他の技術資料	TPS40180RGE Test Report			2008年 2月 15日
	EVM ユーザーガイド (英語)	Using the TPS40180EVM A 20A Stackable Single Phase Synchronous Buck Converter			2007年 5月 8日