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TPS77501-EP

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快速瞬態(tài)響應(yīng) 500mA 低壓降穩(wěn)壓器（增強型產(chǎn)品）

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
TPS7A26 正在供貨 具有電源正常指示功能的 500mA、18V、超低 IQ、高精度、可調(diào)節(jié)低壓降穩(wěn)壓器 Alternative product offering better accuracy, lower Iq and wider input voltage

產(chǎn)品詳情

Rating HiRel Enhanced Product Vin (max) (V) 10 Vin (min) (V) 2.7 Iout (max) (A) 0.5 Output options Adjustable Output Vout (max) (V) 5.5 Vout (min) (V) 1.5 Fixed output options (V) 0 Noise (μVrms) 53 PSRR at 100 KHz (dB) 29 Iq (typ) (mA) 0.08 Features Enable, Power good Thermal resistance θJA (°C/W) 32.63 Load capacitance (min) (μF) 10 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 169 Operating temperature range (°C) -55 to 125
Rating HiRel Enhanced Product Vin (max) (V) 10 Vin (min) (V) 2.7 Iout (max) (A) 0.5 Output options Adjustable Output Vout (max) (V) 5.5 Vout (min) (V) 1.5 Fixed output options (V) 0 Noise (μVrms) 53 PSRR at 100 KHz (dB) 29 Iq (typ) (mA) 0.08 Features Enable, Power good Thermal resistance θJA (°C/W) 32.63 Load capacitance (min) (μF) 10 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 169 Operating temperature range (°C) -55 to 125
HTSSOP (PWP) 20 41.6 mm2 6.5 x 6.4
  • Controlled Baseline
    • One Assembly/Test Site, One Fabrication Site
  • Extended Temperature Performance of –55°C to 125°C
  • Enhanced Diminishing Manufacturing Sources (DMS) Support
  • Enhanced Product Change Notification
  • Qualification Pedigree
  • Open Drain Power-On Reset With 200-ms Delay
  • 500-mA Low-Dropout Voltage Regulator
  • Available in 1.5-V, 1.6-V, 1.8-V, 2.5-V, 3.3-V Fixed Output and Adjustable Versions
  • Dropout Voltage to 169 mV (Typ) at 500 mA (TPS77x33)
  • Ultralow 85 μA Typical Quiescent Current
  • Fast Transient Response
  • 2% Tolerance Over Specified Conditions for Fixed-Output Versions
  • 20-Pin TSSOP PowerPAD? (PWP) Package
  • Thermal Shutdown Protection

Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

PowerPAD is a trademark of Texas Instruments.
  • Controlled Baseline
    • One Assembly/Test Site, One Fabrication Site
  • Extended Temperature Performance of –55°C to 125°C
  • Enhanced Diminishing Manufacturing Sources (DMS) Support
  • Enhanced Product Change Notification
  • Qualification Pedigree
  • Open Drain Power-On Reset With 200-ms Delay
  • 500-mA Low-Dropout Voltage Regulator
  • Available in 1.5-V, 1.6-V, 1.8-V, 2.5-V, 3.3-V Fixed Output and Adjustable Versions
  • Dropout Voltage to 169 mV (Typ) at 500 mA (TPS77x33)
  • Ultralow 85 μA Typical Quiescent Current
  • Fast Transient Response
  • 2% Tolerance Over Specified Conditions for Fixed-Output Versions
  • 20-Pin TSSOP PowerPAD? (PWP) Package
  • Thermal Shutdown Protection

Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

PowerPAD is a trademark of Texas Instruments.

The TPS775xx devices are designed to have a fast transient response and be stable with a 10-µF low ESR capacitors. This combination provides high performance at a reasonable cost.

Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 169 mV at an output current of 500 mA for the TPS77x33) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 85 µA over the full range of output current, 0 mA to 500 mA). These two key specifications yield a significant improvement in operating life for battery-powered systems. This LDO family also features a sleep mode; applying a TTL high signal to EN\ (enable) shuts down the regulator, reducing the quiescent current to 1 µA at TJ = 25°C.

The RESET output of the TPS775xx initiates a reset in microcomputer and microprocessor systems in the event of an undervoltage condition. An internal comparator in the TPS775xx monitors the output voltage of the regulator to detect an undervoltage condition on the regulated output voltage.

The TPS775xx is offered in 1.5-V, 1.6-V, 1.8-V, 2.5-V, and 3.3-V fixed-voltage versions and in an adjustable version (programmable over the range of 1.5 V to 5.5 V for TPS77501 option. Output voltage tolerance is specified as a maximum of 2% over line, load, and temperature ranges. The TPS775xx family is available in 20 pin TSSOP package.

The TPS775xx devices are designed to have a fast transient response and be stable with a 10-µF low ESR capacitors. This combination provides high performance at a reasonable cost.

Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 169 mV at an output current of 500 mA for the TPS77x33) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 85 µA over the full range of output current, 0 mA to 500 mA). These two key specifications yield a significant improvement in operating life for battery-powered systems. This LDO family also features a sleep mode; applying a TTL high signal to EN\ (enable) shuts down the regulator, reducing the quiescent current to 1 µA at TJ = 25°C.

The RESET output of the TPS775xx initiates a reset in microcomputer and microprocessor systems in the event of an undervoltage condition. An internal comparator in the TPS775xx monitors the output voltage of the regulator to detect an undervoltage condition on the regulated output voltage.

The TPS775xx is offered in 1.5-V, 1.6-V, 1.8-V, 2.5-V, and 3.3-V fixed-voltage versions and in an adjustable version (programmable over the range of 1.5 V to 5.5 V for TPS77501 option. Output voltage tolerance is specified as a maximum of 2% over line, load, and temperature ranges. The TPS775xx family is available in 20 pin TSSOP package.
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類型 標題 下載最新的英語版本 日期
* 輻射與可靠性報告 TPS77501MPWPREP Reliability Report 2011年 8月 26日
* 數(shù)據(jù)表 Fast-Transient-Response 500-mA Low-Dropout Voltage Regulators 數(shù)據(jù)表 (Rev. B) 2010年 6月 17日

訂購和質(zhì)量

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

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