ST662A 的典型應用是穩壓
電荷泵 DC-DC
轉換器。它提供 12 V ± 5 % 輸出電壓來對字節寬閃存進行編程,并可通過低至 4.75 V 的輸入提供 30 mA 輸出電流。直接與
微處理器連接的邏輯控制關閉引腳可將
電源電流減少至僅 1 uA。 ST662AB 采用汽車級 SO-8
封裝。該器件符合汽車市場規范 AECQ100,溫度范圍為 40 攝氏度至 125 攝氏度,并進行了 PAT、SYL、SBL 統計測試
說明
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Typical Application for the ST662A is a regulated charge pump DC-DC converter. It provides 12 V ± 5 % output voltage to program byte-wide Flash memory, and can supply 30 mA output current from input as low as 4.75 V. A logic controlled shut down pin that interfaces directly with microprocessor reduces the supply current to only 1 uA. The ST662AB is available as Automotive Grade in SO-8 package. This device is qualified according to the specification AECQ100 of the Automotive market, in the temperature range - 40 degree C to 125 degree C, and the statistical tests PAT, SYL, SBL are performed