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TPS79501-Q1

現行

具啟用功能的車用 500-mA、可調整低壓差電壓穩壓器

產品詳細資料

Rating Automotive Vin (max) (V) 5.5 Vin (min) (V) 2.7 Iout (max) (A) 0.5 Output options Adjustable Output, Fixed Output Vout (max) (V) 5.4 Vout (min) (V) 1.2 Fixed output options (V) 5.4 Noise (µVrms) 33 PSRR at 100 KHz (dB) 40 Iq (typ) (mA) 0.26 Features Enable Thermal resistance θJA (°C/W) 48 Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 110 Operating temperature range (°C) -40 to 125
Rating Automotive Vin (max) (V) 5.5 Vin (min) (V) 2.7 Iout (max) (A) 0.5 Output options Adjustable Output, Fixed Output Vout (max) (V) 5.4 Vout (min) (V) 1.2 Fixed output options (V) 5.4 Noise (µVrms) 33 PSRR at 100 KHz (dB) 40 Iq (typ) (mA) 0.26 Features Enable Thermal resistance θJA (°C/W) 48 Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 110 Operating temperature range (°C) -40 to 125
VSON (DRB) 8 9 mm² 3 x 3
  • Qualified for Automotive Applications
  • 500mA Low-Dropout Regulator With Enable
  • High PSRR (50dB at 10kHz)
  • Stable With a 1µF Ceramic Capacitor
  • Excellent Load/Line Transient Response
  • Low Dropout Voltage (110mV at Full Load)
  • For a more updated portfolio device, see the TPS745-Q1
  • Qualified for Automotive Applications
  • 500mA Low-Dropout Regulator With Enable
  • High PSRR (50dB at 10kHz)
  • Stable With a 1µF Ceramic Capacitor
  • Excellent Load/Line Transient Response
  • Low Dropout Voltage (110mV at Full Load)
  • For a more updated portfolio device, see the TPS745-Q1

The TPS79501-Q1 low-dropout (LDO), low-power linear voltage regulator features high power-supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in a small outline SON package. The device is stable with a small 1µF ceramic capacitor on the output. The TPS79501-Q1 offers low dropout voltages (for example, 110mV at 500mA). Applications with analog components that are noise-sensitive, such as portable RF electronics, benefit from the high-PSRR and low-noise features, as well as from the fast response time.

The TPS79501-Q1 low-dropout (LDO), low-power linear voltage regulator features high power-supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in a small outline SON package. The device is stable with a small 1µF ceramic capacitor on the output. The TPS79501-Q1 offers low dropout voltages (for example, 110mV at 500mA). Applications with analog components that are noise-sensitive, such as portable RF electronics, benefit from the high-PSRR and low-noise features, as well as from the fast response time.

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* Data sheet TPS79501-Q1 Automotive, Ultra-Low Noise, High-PSRR, Fast, RF, 500mA Low-Dropout Linear Regulator datasheet (Rev. A) PDF | HTML 2026年 2月 9日
Circuit design Power-supply margining circuit for LDOs using a precision DAC (Rev. B) PDF | HTML 2024年 9月 23日

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Source files for SBAA341

SBAM415.ZIP (16 KB) - TINA-TI Reference Design
參考設計

TIDA-00322 — 汽車超音波液位/品質量測參考設計

TI reference design TIDA-00322 is an automotive liquid level and fluid identification measurement system. It is based on the dual-channel TDC1000-Q1 ultrasonic AFE and the real-time microcontroller C2000. This reference design can also be used with the TDC1000 for industrial/consumer applications. (...)
Test report: PDF
電路圖: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
VSON (DRB) 8 Ultra Librarian

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