2-A, 28-V INPUT, STEP-DOWN DC/DC CONVERTER WITH ECO-MODE™

1FEATURES 2• Qualified for Automotive Applications • AEC-Q100 Test Guidance With the Following Results: – Device Temperature Grade1: –40°C to +125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level H2 – Device CDM ESD Classification Level C3B • 3.5 V to 28 V Input

文件：990.16 Kbytes 页数：29 Pages

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德州仪器

3-A, 28-V INPUT, STEP-DOWN SWIFT™ DC/DC CONVERTER WITH Eco-Mode™

1FEATURES 2• Qualified for Automotive Applications • 3.5V to 28V Input Voltage Range • Adjustable Output Voltage Down to 0.8V • Integrated 80 mΩ High Side MOSFET Supports up to 3A Continuous Output Current • High Efficiency at Light Loads with Pulse Skipping Eco-mode™ Control • Fixed 570kH

文件：935.37 Kbytes 页数：29 Pages

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德州仪器

3-A, 28-V INPUT, STEP-DOWN SWIFT??DC/DC CONVERTER WITH Eco-Mode?

文件：1.05263 Mbytes 页数：27 Pages

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德州仪器

具有 Eco-Mode™ 的汽车类 3.5V 至 28V、570kHz 固定频率 3A 降压转换器

The TPS54331 is a 28-V, 3-A non-synchronous buck converter that integrates a low RDS(on) high side MOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode™ feature is automatically activated. Furthermore, the 1 µA shutdown supply current allows the device to be used in battery power • Qualified for Automotive Applications\n• Adjustable Output Voltage Down to 0.8V \n• High Efficiency at Light Loads with Pulse Skipping Eco-mode™ Control\n• Typical 1µA Shutdown Quiescent Current\n• Programmable UVLO Threshold\n• Cycle-by-Cycle Current Limit, Frequency Fold Back and Thermal Shutdow;

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德州仪器