TPS61097A-33 Low-Input Voltage Synchronous-Boost Converter With Low Quiescent Current

文件：2.92406 Mbytes 页数：24 Pages

TI

德州仪器

具有旁路开关 -5nA 关断电流的 0.9V 输入、3.3V 输出电压升压转换器

TPS61097A-33 可以为由单节、双节和三节碱性电池、镍镉 (NiCd) 电池、镍氢 (NiMH) 电池，或单节锂离子电池以及锂聚合物电池供电的产品提供电源解决方案。 这类器件也可用于由燃料电池和太阳能电池供电的设备，对处理低输入电压尤为实用。 可提供的输出电流取决于输入输出电压比。 使用单节锂离子电池或锂聚合物电池供电时，此器件在 3.3V 输出电压下能提供高达 100mA 的输出电流。 升压转换器基于电流模式的控制器，该控制器可利用同步整流实现最大效率。 最大平均输入电流值限制为 400mA。 通过禁用转换器可以尽量减少电池消耗。 关断期间，将电池连接至负载后可以针对负载的重要功能启 • 在典型工作条件下效率高达 93%\n• 在关断模式下通过旁路开关从电池连接到负载\n• 关断电流典型值小于 5nA\n• 静态电流典型值小于 5μA\n• 工作输入电压范围为 0.9V 至 5.5V\n• 节能模式可提升低输出功率条件下的效率\n• 过热保护\n• 小型 2.8mm x 2.9mm 5 引脚小外形尺寸晶体管 (SOT)-23 封装;

TI

德州仪器

TPS61097A-33 Low-Input Voltage Synchronous-Boost Converter With Low Quiescent Current

1 Features 1• Up to 93% Efficiency at Typical Operating Conditions • Connection from Battery to Load via Bypass Switch in Shutdown Mode • Typical Shutdown Current Less Than 5 nA • Typical Quiescent Current Less Than 5 μA • Operating Input Voltage Range From 0.9 V to 5.5 V • Power-Save

文件：2.58962 Mbytes 页数：25 Pages

TI

德州仪器

TPS61097A-33 Low-Input Voltage Synchronous-Boost Converter With Low Quiescent Current

1 Features 1• Up to 93% Efficiency at Typical Operating Conditions • Connection from Battery to Load via Bypass Switch in Shutdown Mode • Typical Shutdown Current Less Than 5 nA • Typical Quiescent Current Less Than 5 μA • Operating Input Voltage Range From 0.9 V to 5.5 V • Power-Save

文件：2.58962 Mbytes 页数：25 Pages

TI

德州仪器

TPS61097A-33 Low-Input Voltage Synchronous-Boost Converter With Low Quiescent Current

1 Features 1• Up to 93% Efficiency at Typical Operating Conditions • Connection from Battery to Load via Bypass Switch in Shutdown Mode • Typical Shutdown Current Less Than 5 nA • Typical Quiescent Current Less Than 5 μA • Operating Input Voltage Range From 0.9 V to 5.5 V • Power-Save

文件：2.58962 Mbytes 页数：25 Pages

TI

德州仪器

TPS61097A-33 Low-Input Voltage Synchronous-Boost Converter With Low Quiescent Current

1 Features 1• Up to 93% Efficiency at Typical Operating Conditions • Connection from Battery to Load via Bypass Switch in Shutdown Mode • Typical Shutdown Current Less Than 5 nA • Typical Quiescent Current Less Than 5 μA • Operating Input Voltage Range From 0.9 V to 5.5 V • Power-Save

文件：2.58962 Mbytes 页数：25 Pages

TI

德州仪器

TPS61097A-33 Low-Input Voltage Synchronous-Boost Converter With Low Quiescent Current

1 Features 1• Up to 93% Efficiency at Typical Operating Conditions • Connection from Battery to Load via Bypass Switch in Shutdown Mode • Typical Shutdown Current Less Than 5 nA • Typical Quiescent Current Less Than 5 μA • Operating Input Voltage Range From 0.9 V to 5.5 V • Power-Save

文件：2.58962 Mbytes 页数：25 Pages

TI

德州仪器

TPS61097A-33 Low-Input Voltage Synchronous-Boost Converter With Low Quiescent Current

1 Features 1• Up to 93% Efficiency at Typical Operating Conditions • Connection from Battery to Load via Bypass Switch in Shutdown Mode • Typical Shutdown Current Less Than 5 nA • Typical Quiescent Current Less Than 5 μA • Operating Input Voltage Range From 0.9 V to 5.5 V • Power-Save

文件：2.58962 Mbytes 页数：25 Pages

TI

德州仪器

TPS61097A-33 Low-Input Voltage Synchronous-Boost Converter With Low Quiescent Current

1 Features 1• Up to 93% Efficiency at Typical Operating Conditions • Connection from Battery to Load via Bypass Switch in Shutdown Mode • Typical Shutdown Current Less Than 5 nA • Typical Quiescent Current Less Than 5 μA • Operating Input Voltage Range From 0.9 V to 5.5 V • Power-Save

文件：2.58962 Mbytes 页数：25 Pages

TI

德州仪器

TPS61097A-33 Low-Input Voltage Synchronous-Boost Converter With Low Quiescent Current

1 Features 1• Up to 93% Efficiency at Typical Operating Conditions • Connection from Battery to Load via Bypass Switch in Shutdown Mode • Typical Shutdown Current Less Than 5 nA • Typical Quiescent Current Less Than 5 μA • Operating Input Voltage Range From 0.9 V to 5.5 V • Power-Save

文件：2.58962 Mbytes 页数：25 Pages

TI

德州仪器