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TPS786

正在供貨

具有使能功能的 1.5A、低壓降穩(wěn)壓器

可提供此產(chǎn)品的更新版本

功能與比較器件相同,但引腳排列有所不同
TPS7A52 正在供貨 2A、低輸入電壓 (1.1V)、低噪聲、高精度、超低壓降 (LDO) 穩(wěn)壓器 Alternative product offering much lower noise performance in smaller enhanced QFN package

產(chǎn)品詳情

Rating Catalog Vin (max) (V) 5.5 Vin (min) (V) 2.7 Iout (max) (A) 1.5 Output options Adjustable Output, Fixed Output Vout (max) (V) 5.2 Vout (min) (V) 1.22 Fixed output options (V) 1.8, 2.5, 2.8, 3, 3.3 Noise (μVrms) 48 PSRR at 100 KHz (dB) 32 Iq (typ) (mA) 0.26 Features Enable, Soft start Thermal resistance θJA (°C/W) 41 Load capacitance (min) (μF) 1 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 390 Operating temperature range (°C) -40 to 125
Rating Catalog Vin (max) (V) 5.5 Vin (min) (V) 2.7 Iout (max) (A) 1.5 Output options Adjustable Output, Fixed Output Vout (max) (V) 5.2 Vout (min) (V) 1.22 Fixed output options (V) 1.8, 2.5, 2.8, 3, 3.3 Noise (μVrms) 48 PSRR at 100 KHz (dB) 32 Iq (typ) (mA) 0.26 Features Enable, Soft start Thermal resistance θJA (°C/W) 41 Load capacitance (min) (μF) 1 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 390 Operating temperature range (°C) -40 to 125
SOT-223 (DCQ) 6 45.89 mm2 6.5 x 7.06 TO-263 (KTT) 5 154.8384 mm2 10.16 x 15.24 VSON (DRB) 8 9 mm2 3 x 3
  • 1.5-A Low-Dropout Regulator With Enable
  • Available in Fixed and Adjustable (1.2 V to 5.5 V)
    Output Versions
  • High PSRR (49 dB at 10 kHz)
  • Ultralow Noise (48 μVRMS, TPS78630)
  • Fast Start-Up Time (50 μs)
  • Stable With a 1-μF Ceramic Capacitor
  • Excellent Load and Line Transient Response
  • Very Low Dropout Voltage (390 mV at Full Load,
    TPS78630)
  • 3 × 3 SON PowerPAD, 6-Pin SOT223 and 5-Pin
    DDPAK Package
  • APPLICATIONS
    • RF: VCOs, Receivers, ADCs
    • Audio
    • Bluetooth?, Wireless LAN
    • Cellular and Cordless Telephones
    • Handheld Organizers, PDAs

Bluetooth Is a trademark of Texas Instruments,

  • 1.5-A Low-Dropout Regulator With Enable
  • Available in Fixed and Adjustable (1.2 V to 5.5 V)
    Output Versions
  • High PSRR (49 dB at 10 kHz)
  • Ultralow Noise (48 μVRMS, TPS78630)
  • Fast Start-Up Time (50 μs)
  • Stable With a 1-μF Ceramic Capacitor
  • Excellent Load and Line Transient Response
  • Very Low Dropout Voltage (390 mV at Full Load,
    TPS78630)
  • 3 × 3 SON PowerPAD, 6-Pin SOT223 and 5-Pin
    DDPAK Package
  • APPLICATIONS
    • RF: VCOs, Receivers, ADCs
    • Audio
    • Bluetooth?, Wireless LAN
    • Cellular and Cordless Telephones
    • Handheld Organizers, PDAs

Bluetooth Is a trademark of Texas Instruments,

The TPS786 family of low-dropout (LDO) low-power linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in small outline, SOT223-6 and DDPAK-5 packages. Each device in the family is stable, with a small 1-µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 390 mV at 1.5 A). Each device achieves fast start-up times (approximately 50 µs with a 0.001-µF bypass capacitor) while consuming very low quiescent current (265 µA, typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 µA. The TPS78630 exhibits approximately 48 µVRMS of output voltage at 3-V output noise with a 0.1-µF bypass capacitor. Applications with analog components that are noise sensitive, such as portable RF electronics, benefit from the high PSRR, low noise features, and the fast response time.

The TPS786 family of low-dropout (LDO) low-power linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in small outline, SOT223-6 and DDPAK-5 packages. Each device in the family is stable, with a small 1-µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 390 mV at 1.5 A). Each device achieves fast start-up times (approximately 50 µs with a 0.001-µF bypass capacitor) while consuming very low quiescent current (265 µA, typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 µA. The TPS78630 exhibits approximately 48 µVRMS of output voltage at 3-V output noise with a 0.1-µF bypass capacitor. Applications with analog components that are noise sensitive, such as portable RF electronics, benefit from the high PSRR, low noise features, and the fast response time.

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技術(shù)文檔

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類型 標(biāo)題 下載最新的英語版本 日期
* 數(shù)據(jù)表 TPS786 Ultralow-Noise, High-PSRR, Fast, RF, 1.5-A Low-Dropout Linear Regulators 數(shù)據(jù)表 (Rev. M) PDF | HTML 2015年 9月 30日
白皮書 Parallel LDO Architecture Design Using Ballast Resistors PDF | HTML 2022年 12月 14日
白皮書 Comprehensive Analysis and Universal Equations for Parallel LDO's Using Ballast PDF | HTML 2022年 12月 13日
應(yīng)用手冊(cè) LDO 噪聲揭秘 (Rev. B) PDF | HTML 英語版 (Rev.B) PDF | HTML 2020年 9月 16日
應(yīng)用手冊(cè) Using Thermal Calculation Tools for Analog Components (Rev. A) 2019年 8月 30日
應(yīng)用手冊(cè) LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 2017年 8月 9日
EVM 用戶指南 TPS786/795/79601DRB EVM Users Guide (Rev. A) 2016年 9月 9日
應(yīng)用手冊(cè) 簡(jiǎn)化的 LDO PSRR 測(cè)量 最新英語版本 (Rev.A) PDF | HTML 2010年 7月 28日
用戶指南 DEM-SOT223LDO Demonstration Fixture 2003年 10月 15日
用戶指南 DEM-TO263LDO Demonstration Fixture 2003年 10月 15日
EVM 用戶指南 1.5 Amp, High PSRR, Low-Noise, Low Dropout Linear Regulator EVM 2002年 9月 26日

設(shè)計(jì)和開發(fā)

如需其他信息或資源,請(qǐng)點(diǎn)擊以下任一標(biāo)題進(jìn)入詳情頁面查看(如有)。

評(píng)估板

DEM-SOT223LDO — 采用 SOT223 (DCQ) 封裝與大多數(shù)正輸出 LDO 兼容的 DEM-SOT223LDO

The Texas Instruments DEM-SOT223LDO demonstration module (DEM) helps designers evaluate the operation and performance of Texas Instruments low-dropout regulators (LDOs).  This module is compatible with most positive output LDOs offered in the SOT223 (DCQ) package.

用戶指南: PDF
TI.com 上無現(xiàn)貨
評(píng)估板

TPS78601DRBEVM — 用于 TPS78601 單路輸出 LDO 的評(píng)估模塊

TPS78601DRBEVM 是一塊完全組裝且經(jīng)過測(cè)試的電路板,用于對(duì)采用 DRB (3x3mm SON-8) 封裝的 TPS78601 低壓降 (LDO) 低功耗線性穩(wěn)壓器進(jìn)行評(píng)估。
用戶指南: PDF
TI.com 上無現(xiàn)貨
仿真模型

TPS78601 PSpice Transient Model

SLVM603.ZIP (21 KB) - PSpice Model
仿真模型

TPS78618 PSpice Transient Model

SLVMAZ2.ZIP (70 KB) - PSpice Model
仿真模型

TPS78618 Unencrypted PSpice Transient Model

SLVMAZ1.ZIP (2 KB) - PSpice Model
仿真模型

TPS78625 PSpice Transient Model

SLVMAZ7.ZIP (70 KB) - PSpice Model
仿真模型

TPS78625 Unencrypted PSpice Transient Model

SLVMAZ8.ZIP (2 KB) - PSpice Model
仿真模型

TPS78628 PSpice Transient Model

SLVMAZ0.ZIP (69 KB) - PSpice Model
仿真模型

TPS78628 Unencrypted PSpice Transient Model

SLVMAY9.ZIP (2 KB) - PSpice Model
仿真模型

TPS78630 PSpice Transient Model

SLVMAZ3.ZIP (68 KB) - PSpice Model
仿真模型

TPS78630 Unencrypted PSpice Transient Model

SLVMAZ4.ZIP (2 KB) - PSpice Model
仿真模型

TPS78633 PSpice Transient Model

SLVMAZ5.ZIP (69 KB) - PSpice Model
仿真模型

TPS78633 Unencrypted PSpice Transient Model

SLVMAZ6.ZIP (2 KB) - PSpice Model
參考設(shè)計(jì)

TIDEP0008 — PROFINET 通信開發(fā)平臺(tái)

該參考設(shè)計(jì)面向 PROFINET 次級(jí)通信,可幫助您在各種工業(yè)自動(dòng)化設(shè)備中實(shí)現(xiàn) PROFINET 通信標(biāo)準(zhǔn)。該參考設(shè)計(jì)可以在工業(yè)自動(dòng)化、工廠自動(dòng)化或工業(yè)通信等應(yīng)用中實(shí)現(xiàn)小尺寸設(shè)計(jì),同時(shí)具有超少的外部元件和低功耗性能。該參考設(shè)計(jì)是使用 TMDSICE3359 創(chuàng)建的,但也可以使用 TMDXICE110。
用戶指南: PDF
原理圖: PDF
參考設(shè)計(jì)

TIDEP0003 — 以太網(wǎng)/IP 通信開發(fā)平臺(tái)

該開發(fā)平臺(tái)面向 Ethernet/IP 次級(jí)通信,使您能夠在各種工業(yè)自動(dòng)化設(shè)備中實(shí)現(xiàn) Ethernet/IP 標(biāo)準(zhǔn)。該參考設(shè)計(jì)可以在工業(yè)自動(dòng)化、工廠自動(dòng)化或工業(yè)通信等應(yīng)用中實(shí)現(xiàn)小尺寸設(shè)計(jì),同時(shí)具有超少的外部元件和低功耗性能。該參考設(shè)計(jì)支持 TMDSICE3359,但也支持 TMDXICE110。
原理圖: PDF
參考設(shè)計(jì)

TIDEP0002 — PROFIBUS 通信開發(fā)平臺(tái)

該開發(fā)平臺(tái)面向 PROFIBUS 從屬設(shè)備通信,使設(shè)計(jì)人員能夠在多個(gè)工業(yè)自動(dòng)化設(shè)備中實(shí)施 PROFIBUS 通信標(biāo)準(zhǔn)。它可以實(shí)現(xiàn)具有極少外部組件和一流低功耗性能的低占用空間設(shè)計(jì)。
原理圖: PDF
封裝 引腳 CAD 符號(hào)、封裝和 3D 模型
SOT-223 (DCQ) 6 Ultra Librarian
TO-263 (KTT) 5 Ultra Librarian
VSON (DRB) 8 Ultra Librarian

訂購和質(zhì)量

包含信息:
  • RoHS
  • REACH
  • 器件標(biāo)識(shí)
  • 引腳鍍層/焊球材料
  • MSL 等級(jí)/回流焊峰值溫度
  • MTBF/時(shí)基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續(xù)可靠性監(jiān)測(cè)
包含信息:
  • 制造廠地點(diǎn)
  • 封裝廠地點(diǎn)

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