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ST715MR Folha de dados(PDF) 1 Page - STMicroelectronics |
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ST715MR Folha de dados(HTML) 1 Page - STMicroelectronics |
1 / 19 page June 2010 Doc ID 14414 Rev 7 1/19 19 ST715XX ST715XX25, ST715XX33 High input voltage - 85 mA LDO linear regulator Features ■ 2.5 V to 24 V input voltage ■ Low dropout voltage (500 mV typ. at 85 mA) ■ Very low quiescent current (3.8 µA typ. at full load) ■ 85 mA guaranteed output current ■ Output voltage: fixed or adjustable ■ Compatible with ceramic output capacitors from 0.47 µF to 10 µF ■ Internal current limit ■ Package DFN8 (3 x 3 mm), SOT23-5L ■ Temperature range: -40 °C to 125 °C Applications ■ Mobile phones ■ Personal digital assistant (PDAs) ■ Cordless phones and similar battery powered systems Description The ST715xx is a high voltage, ultra low quiescent low drop linear regulator capable of providing an output current in excess of 85 mA. The device operates over an input voltage range spanning from 2.5 V to 24 V, and is also stable with output ceramic capacitors. Fault condition protection includes short-circuit current limitation. The ultra low quiescent current of 3.8 µA at full load makes it highly suitable for low power applications and battery powered systems. The wide input voltage range makes the ST715xx an ideal solution for low power industrial applications also. The ST715xx is available in the DFN8 (3 x 3 mm) 8 leads or the SOT23-5. DFN8 (3 x 3 mm) SOT23-5L Table 1. Device summary Order codes Output voltage SOT23-5L Marking DFN8 (3 x 3 mm) Marking ST715MR 71AD ST715PUR 715AD ADJ ST715M15R (1) 7115 ST715PU15R (1) 71515 1.5 V ST715M18R (1) 7118 ST715PU18R (1) 71518 1.8 V ST715M25R 7125 ST715PU25R 71525 2.5 V ST715M28R (1) 7128 ST715PU28R (1) 71528 2.8 V ST715M33R 7133 ST715PU33R 71533 3.3 V 1. Available on request. www.st.com |
Nº de peça semelhante - ST715MR |
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Descrição semelhante - ST715MR |
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