REG710-3
- 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
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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.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | REG710xx Buck-Boost Charge Pump with up to 60-mA Output Current datasheet (Rev. H) | PDF | HTML | 2015年 10月 30日 |
設計與開發
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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%
- (...)
REG710EVM-5 — 適用降壓升壓充電泵 REG710-5 的評估模組
The REG710EVM-5 is an evaluation tool for the 30mA buck-boost charge pump in SOT23-5 package. With an input voltage in the range of 2.7V to 5.5V, it delivers a regulated output voltage of 5V with up to 30mA of output current.
Specifications
- Input Voltage: 2.7V to 5.5V
- Ouput Voltage: 5.0V +/- 6%
- (...)
| 封裝 | 引腳 | 下載 |
|---|---|---|
| SOT-23 (DBV) | 6 | 檢視選項 |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 資格摘要
- 進行中可靠性監測
- 晶圓廠位置
- 組裝地點