TPS61377 23-VIN, 25-VOUT, 6-A, Synchronous Boost Converter with Programmable Peak Current Limit

1 Features • Wide input voltage and output voltage range – Input voltage range: 2.9 V to 23 V – Output voltage range: 4.5 V to 25 V • Programmable peak current limit from 1.5 A to 6 A • Switching frequency – TPS61377: 650 kHz – TPS613771: 1.2 MHz • High efficiency and power capability – 6

具有可编程峰值电流限制的 23V 输入电压、25V 输出电压、6A 同步升压转换器

TPS61377 是一款高电压同步升压转换器，配有一个 50mΩ 低侧电源开关和一个 40mΩ 高侧整流器开关，可提供高效的小尺寸解决方案。TPS61377 具有 2.9V 至 23V 的宽输入电压范围，输出电压高达 25V，具有 6A 开关电流能力。\n\nTPS61377 采用自适应恒定关断时间峰值电流控制拓扑来调节输出电压。在中等到重负载条件下，TPS61377 在脉宽调制 (PWM) 模式下工作。在轻负载条件下，该器件具有两种工作模式，可通过 MODE 引脚进行选择。一种是可提高轻负载效率的脉冲频率调制 (PFM) 模式，另一种是可避免因开关频率较低而引发可闻噪声和其他应用问题的强制

TPS61377 23-VIN, 25-VOUT, 6-A, Synchronous Boost Converter with Programmable Peak Current Limit

1 Features • Wide input voltage and output voltage range – Input voltage range: 2.9 V to 23 V – Output voltage range: 4.5 V to 25 V • Programmable peak current limit from 1.5 A to 6 A • Switching frequency – TPS61377: 650 kHz – TPS613771: 1.2 MHz • High efficiency and power capability – 6

丝印代码：3771；TPS61377 23-VIN, 25-VOUT, 6-A, Synchronous Boost Converter with Programmable Peak Current Limit

1 Features • Wide input voltage and output voltage range – Input voltage range: 2.9 V to 23 V – Output voltage range: 4.5 V to 25 V • Programmable peak current limit from 1.5 A to 6 A • Switching frequency – TPS61377: 650 kHz – TPS613771: 1.2 MHz • High efficiency and power capability – 6

丝印代码：1377；TPS61377 23-VIN, 25-VOUT, 6-A, Synchronous Boost Converter with Programmable Peak Current Limit

1 Features • Wide input voltage and output voltage range – Input voltage range: 2.9 V to 23 V – Output voltage range: 4.5 V to 25 V • Programmable peak current limit from 1.5 A to 6 A • Switching frequency – TPS61377: 650 kHz – TPS613771: 1.2 MHz • High efficiency and power capability – 6