1.8V/3V SIM Card Power Supply With Level Translator

1FEATURES ? Level Translator – VCC Range of 1.65 V to 3.3 V – VBATT Range from 2.3 to 5.5V ? Low-Dropout (LDO) Regulator – 50-mA LDO Regulator With Enable – 1.8-V or 2.95-V Selectable Output Voltage – 2.3-V to 5.5-V Input Voltage Range – Very Low Dropout: 100mV (Max) at 50mA ? Incorporate

文件：893.3 Kbytes 頁數(shù)：22 Pages

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德州儀器

1.8V/3V SIM Card Power Supply With Level Translator

文件：579.36 Kbytes 頁數(shù)：16 Pages

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德州儀器

具有電平轉(zhuǎn)換器的 SIM 卡電源

TXS4555 是一款完整的智能身份模塊 (SIM) 卡解決方案，可用來將無線基帶處理器與 SIM 卡對接，從而可為移動手持終端應(yīng)用存儲 I/O 數(shù)據(jù)。 該器件不但符合 ISO/IEC 智能卡接口要求，而且還支持 GSM 與 3G 移動標準。 它包含能夠支持 B 類 (2.95V) 與 C 類 (1.8V) 接口的高速電平轉(zhuǎn)換器，一個低壓降 (LDO) 穩(wěn)壓器，此穩(wěn)壓器具有可在 2.95V B 類與 1.8V C 類接口之間選擇的輸出電壓。 請注意：裸露的中心散熱焊盤必須連接至接地。 該器件具有兩組電源電壓引腳。 VCC 支持 1.65V 至 3.3V 的整個電壓范圍，而 VBATT則支持 2 ? 電平轉(zhuǎn)換器 \n? 2.3 至 5.5V 的 VBATT范圍\n? 低壓降 (LDO) 穩(wěn)壓器 \n? 1.8V 至 2.95V 可選輸出電壓\n? 極低壓降：電流為 50mA 時為 100mV（最大值）\n? 為 SIM 卡信號整合了關(guān)斷特性，符合 ISO-7816-3 標準 \n? 2000V 人體模型 (A114-A)\n? 針對 SIM 引腳的 8kV \n? 封裝 \n? 12 引腳四方扁平無引線封裝 (QFN) (2mm x 1.7mm);

TI

德州儀器

1.8V/3V SIM Card Power Supply With Level Translator

1FEATURES ? Level Translator – VCC Range of 1.65 V to 3.3 V – VBATT Range from 2.3 to 5.5V ? Low-Dropout (LDO) Regulator – 50-mA LDO Regulator With Enable – 1.8-V or 2.95-V Selectable Output Voltage – 2.3-V to 5.5-V Input Voltage Range – Very Low Dropout: 100mV (Max) at 50mA ? Incorporate

文件：893.3 Kbytes 頁數(shù)：22 Pages

TI

德州儀器

1.8V/3V SIM Card Power Supply With Level Translator

1FEATURES ? Level Translator – VCC Range of 1.65 V to 3.3 V – VBATT Range from 2.3 to 5.5V ? Low-Dropout (LDO) Regulator – 50-mA LDO Regulator With Enable – 1.8-V or 2.95-V Selectable Output Voltage – 2.3-V to 5.5-V Input Voltage Range – Very Low Dropout: 100mV (Max) at 50mA ? Incorporate

文件：893.3 Kbytes 頁數(shù)：22 Pages

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德州儀器

絲?。?a target="_blank" title="Marking" href="/69r/marking.html">69R；Package：UQFN；1.8V/3V SIM Card Power Supply With Level Translator

1FEATURES ? Level Translator – VCC Range of 1.65 V to 3.3 V – VBATT Range from 2.3 to 5.5V ? Low-Dropout (LDO) Regulator – 50-mA LDO Regulator With Enable – 1.8-V or 2.95-V Selectable Output Voltage – 2.3-V to 5.5-V Input Voltage Range – Very Low Dropout: 100mV (Max) at 50mA ? Incorporate

文件：893.3 Kbytes 頁數(shù)：22 Pages

TI

德州儀器

絲印：69R；Package：UQFN；1.8V/3V SIM Card Power Supply With Level Translator

1FEATURES ? Level Translator – VCC Range of 1.65 V to 3.3 V – VBATT Range from 2.3 to 5.5V ? Low-Dropout (LDO) Regulator – 50-mA LDO Regulator With Enable – 1.8-V or 2.95-V Selectable Output Voltage – 2.3-V to 5.5-V Input Voltage Range – Very Low Dropout: 100mV (Max) at 50mA ? Incorporate

文件：893.3 Kbytes 頁數(shù)：22 Pages

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德州儀器

1.8V/3V SIM Card Power Supply With Level Translator

文件：751.64 Kbytes 頁數(shù)：18 Pages

TI

德州儀器

1.8V/3V SIM Card Power Supply With Level Translator

文件：751.64 Kbytes 頁數(shù)：18 Pages

TI

德州儀器

1.8V/3V SIM Card Power Supply With Level Translator

文件：579.36 Kbytes 頁數(shù)：16 Pages

TI

德州儀器