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DC/DC 轉換器

REG710-3

現行

具有固定 3-V 輸出的 30-mA 切換式電容器 DC-DC 轉換器

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產品規格表

REG710-3

現行
產品規格表 立即訂購

產品詳細資料

Rating Catalog Iout (max) (A) 0.03 Vin (max) (V) 5.5 Vin (min) (V) 1.8 Vout (max) (V) 3 Vout (min) (V) 3 Features Enable, Regulated Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.000065
Rating Catalog Iout (max) (A) 0.03 Vin (max) (V) 5.5 Vin (min) (V) 1.8 Vout (max) (V) 3 Vout (min) (V) 3 Features Enable, Regulated Operating temperature range (°C) -40 to 85 Iq (typ) (A) 0.000065
SOT-23 (DBV) 6 8.12 mm² (2.9 mm × 2.8 mm)
  • Wide Input Voltage Range: 1.8 V to 5.5 V
  • Automatic Step-Up and Step-Down Operation
  • Low Input Current Ripple
  • Low Output Voltage Ripple
  • Minimum Number of External Components—No Inductors
  • 1-MHz Internal Oscillator Allows Small Capacitors
  • Shutdown Mode
  • Thermal and Current Limit Protection
  • Six Fixed Output Voltages Available:
    • 2.5 V, 2.7 V, 3 V, 3.3 V, 5 V, 5.5 V

All trademarks are the property of their respective owners.

  • Wide Input Voltage Range: 1.8 V to 5.5 V
  • Automatic Step-Up and Step-Down Operation
  • Low Input Current Ripple
  • Low Output Voltage Ripple
  • Minimum Number of External Components—No Inductors
  • 1-MHz Internal Oscillator Allows Small Capacitors
  • Shutdown Mode
  • Thermal and Current Limit Protection
  • Six Fixed Output Voltages Available:
    • 2.5 V, 2.7 V, 3 V, 3.3 V, 5 V, 5.5 V

All trademarks are the property of their respective owners.

The REG710 family of devices are switched capacitor voltage converters that generate regulated, low-ripple output voltage from an unregulated input voltage. A wide input supply voltage from 1.8 V to 5.5 V makes the REG710 family of devices ideal for a variety of battery sources, such as single-cell Li-Ion, or 2-cell and 3-cell nickel-based or alkaline-based chemistries.

The input voltage may vary above and below the output voltage and the output remains in regulation. The device works as step-up or step-down converters without the need of an inductor, providing low EMI DC-DC conversion. The high switching frequency allows the use of small surface-mount capacitors, saving board space and reducing cost. The REG710 device is thermally protected and current limited, protecting the load and the regulator during fault conditions. Typical ground pin current (quiescent current) is 65 μA with no load, and less than 1 μA in shutdown mode.

The REG710 family of devices are switched capacitor voltage converters that generate regulated, low-ripple output voltage from an unregulated input voltage. A wide input supply voltage from 1.8 V to 5.5 V makes the REG710 family of devices ideal for a variety of battery sources, such as single-cell Li-Ion, or 2-cell and 3-cell nickel-based or alkaline-based chemistries.

The input voltage may vary above and below the output voltage and the output remains in regulation. The device works as step-up or step-down converters without the need of an inductor, providing low EMI DC-DC conversion. The high switching frequency allows the use of small surface-mount capacitors, saving board space and reducing cost. The REG710 device is thermally protected and current limited, protecting the load and the regulator during fault conditions. Typical ground pin current (quiescent current) is 65 μA with no load, and less than 1 μA in shutdown mode.
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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 REG710xx Buck-Boost Charge Pump with up to 60-mA Output Current datasheet (Rev. H) PDF | HTML 2015/10/30

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開發板

REG710EVM-33 — 適用降壓升壓充電泵 REG710 的評估模組

The REG710EVM-33 is an evaluation tool for the 30mA buck-boost charge pump in SOT23-5 package. With an input voltage in the range of 1.8V to 5.5V, it delivers a regulated output voltage of 3.3V with up to 30mA of output current.

Specifications:

  • Input Voltage: 1.8V to 5.5V
  • Ouput Voltage: 3.3V +/- 6%
  • (...)
使用指南: PDF
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