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SM72238

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微功耗穩(wěn)壓器

產(chǎn)品詳情

Rating Catalog Iout (max) (A) 0.1 Output options Adjustable Output, Fixed Output Vout (max) (V) 5 Vout (min) (V) 3.3 Fixed output options (V) 3.3, 5 Load capacitance (min) (μF) 1 Regulated outputs (#) 1 Accuracy (%) 3 Operating temperature range (°C) -40 to 125
Rating Catalog Iout (max) (A) 0.1 Output options Adjustable Output, Fixed Output Vout (max) (V) 5 Vout (min) (V) 3.3 Fixed output options (V) 3.3, 5 Load capacitance (min) (μF) 1 Regulated outputs (#) 1 Accuracy (%) 3 Operating temperature range (°C) -40 to 125
TO-252 (NDP) 3 65.2078 mm2 6.58 x 9.91
  • Renewable Energy Grade
  • High-Accuracy Output Voltage
  • Ensured 100mA Output Current
  • Extremely Low Quiescent Current
  • Low Dropout Voltage
  • Extremely Tight Load and Line Regulation
  • Very Low Temperature Coefficient
  • Use as Regulator or Reference
  • Needs Minimum Capacitance for Stability
  • Current and Thermal Limiting
  • Stable With Low-ESR Output Capacitors (10m? to 6?)

All trademarks are the property of their respective owners.

  • Renewable Energy Grade
  • High-Accuracy Output Voltage
  • Ensured 100mA Output Current
  • Extremely Low Quiescent Current
  • Low Dropout Voltage
  • Extremely Tight Load and Line Regulation
  • Very Low Temperature Coefficient
  • Use as Regulator or Reference
  • Needs Minimum Capacitance for Stability
  • Current and Thermal Limiting
  • Stable With Low-ESR Output Capacitors (10m? to 6?)

All trademarks are the property of their respective owners.

The SM72238 is a micropower voltage regulator with very low quiescent current (75µA typ.) and very low dropout voltage (typ. 40mV at light loads and 380mV at 100mA). It is ideally suited for use in battery-powered systems. Furthermore, the quiescent current of the SM72238 increases only slightly in dropout, prolonging battery life.

The SM72238 is available in the surface-mount D-Pak package.

Careful design of the SM72238 has minimized all contributions to the error budget. This includes a tight initial tolerance (.5% typ.), extremely good load and line regulation (.05% typ.) and a very low output voltage temperature coefficient, making the part useful as a low-power voltage reference.

The SM72238 is a micropower voltage regulator with very low quiescent current (75µA typ.) and very low dropout voltage (typ. 40mV at light loads and 380mV at 100mA). It is ideally suited for use in battery-powered systems. Furthermore, the quiescent current of the SM72238 increases only slightly in dropout, prolonging battery life.

The SM72238 is available in the surface-mount D-Pak package.

Careful design of the SM72238 has minimized all contributions to the error budget. This includes a tight initial tolerance (.5% typ.), extremely good load and line regulation (.05% typ.) and a very low output voltage temperature coefficient, making the part useful as a low-power voltage reference.
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* 數(shù)據(jù)表 SM72238 Micropower Voltage Regulator 數(shù)據(jù)表 (Rev. C) 2013年 4月 1日
應(yīng)用手冊 A Topical Index of TI LDO Application Notes (Rev. F) 2019年 6月 27日
應(yīng)用手冊 LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 2017年 8月 9日
應(yīng)用手冊 Linear power for automated industrial systems 2015年 1月 9日
應(yīng)用手冊 AN-1148 Linear Regulators: Theory of Operation and Compensation (Rev. B) 2013年 5月 6日
應(yīng)用手冊 AN-2122 SM3320-RF-EV Reference Design (Rev. E) 2013年 5月 6日
應(yīng)用手冊 SM3320-BATT-EV Charge Controller Reference Design (Rev. C) 2013年 5月 6日
應(yīng)用手冊 AN-1482 LDO Regulator Stability Using Ceramic Output Capacitors (Rev. A) 2013年 4月 25日
應(yīng)用手冊 Packaging Limits Range of Linear Regulators 2010年 5月 8日
應(yīng)用手冊 Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A) 2008年 6月 4日
應(yīng)用手冊 Understanding the Terms and Definitions of LDO Voltage Regulators 1999年 10月 21日

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