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AC/DC 和 DC/DC 轉換器 (整合式 FET)

LM2717-ADJ

現行

具可調式輸出的雙壓降 DC/DC 轉換器

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產品規格表

LM2717-ADJ

現行
產品規格表 立即訂購

產品詳細資料

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 2.2 Vin (min) (V) 4 Vin (max) (V) 20 Switching frequency (min) (kHz) 300 Switching frequency (max) (kHz) 300 Features Over Current Protection Control mode current mode Vout (min) (V) 3.3 Vout (max) (V) 3.3 Iq (typ) (µA) 6000 Duty cycle (max) (%) 89
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 2.2 Vin (min) (V) 4 Vin (max) (V) 20 Switching frequency (min) (kHz) 300 Switching frequency (max) (kHz) 300 Features Over Current Protection Control mode current mode Vout (min) (V) 3.3 Vout (max) (V) 3.3 Iq (typ) (µA) 6000 Duty cycle (max) (%) 89
TSSOP (PW) 24 49.92 mm² 7.8 x 6.4
  • Adjustable Buck Converter with a 2.2A, 0.16Ω, Internal Switch (Buck 1)
  • Adjustable Buck Converter with a 3.2A, 0.16Ω, Internal Switch (Buck 2)
  • Operating Input Voltage Range of 4V to 20V
  • Input Undervoltage Protection
  • 300kHz to 600kHz Pin Adjustable Operating Frequency
  • Over Temperature Protection
  • Small 24-Lead TSSOP Package

All trademarks are the property of their respective owners.

  • Adjustable Buck Converter with a 2.2A, 0.16Ω, Internal Switch (Buck 1)
  • Adjustable Buck Converter with a 3.2A, 0.16Ω, Internal Switch (Buck 2)
  • Operating Input Voltage Range of 4V to 20V
  • Input Undervoltage Protection
  • 300kHz to 600kHz Pin Adjustable Operating Frequency
  • Over Temperature Protection
  • Small 24-Lead TSSOP Package

All trademarks are the property of their respective owners.

The LM2717-ADJ is composed of two PWM DC/DC buck (step-down) converters. Both converters are used to generate an adjustable output voltage as low as 1.267V. Both also feature low RDSON (0.16Ω) internal switches for maximum efficiency. Operating frequency can be adjusted anywhere between 300kHz and 600kHz allowing the use of small external components. External soft-start pins for each converter enables the user to tailor the soft-start times to a specific application. Each converter may also be shut down independently with its own shutdown pin. The LM2717-ADJ is available in a low profile 24-lead TSSOP package ensuring a low profile overall solution.

The LM2717-ADJ is composed of two PWM DC/DC buck (step-down) converters. Both converters are used to generate an adjustable output voltage as low as 1.267V. Both also feature low RDSON (0.16Ω) internal switches for maximum efficiency. Operating frequency can be adjusted anywhere between 300kHz and 600kHz allowing the use of small external components. External soft-start pins for each converter enables the user to tailor the soft-start times to a specific application. Each converter may also be shut down independently with its own shutdown pin. The LM2717-ADJ is available in a low profile 24-lead TSSOP package ensuring a low profile overall solution.
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類型 標題 日期
* Data sheet LM2717-ADJ Dual Step-Down DC/DC Converter datasheet (Rev. C) 2013年 3月 20日
User guide LM2717-ADJ Step-Down Converter Evaluation Module User's Guide (Rev. B) PDF | HTML 2021年 12月 20日

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TSSOP (PW) 24 Ultra Librarian
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