TPS62860

TPS6286x 1.75-V to 5.5-V Input, 0.6-/1-A Synchronous Step-Down Converter with I2C/VSEL Interface

1Features •2.3-μAoperatingquiescentcurrent •Upto4-MHzswitchingfrequency •1outputvoltageaccuracy •DVSoutputfrom0.4Vto1.9875V(12.5-mV steps) •I2Cuserinterfacetoadjust –Outputvoltagepresets –Rampspeed •VSEL-pintotoggleVOUTduringoperation •Power-goodi

TPS62860

TPS6286x 1.75-V to 5.5-V Input, 0.6-/1-A Synchronous Step-Down Converter with I2C/VSEL Interface

1Features •2.3-μAoperatingquiescentcurrent •Upto4-MHzswitchingfrequency •1outputvoltageaccuracy •DVSoutputfrom –0.4Vto1.9875V(12.5-mVsteps) •I2Cuserinterfacetoadjust –Outputvoltagepresets –Rampspeed •VSELpintotoggleoutputvoltageduringoperation •

TPS62860

TPS6286x 1.75V to 5.5V Input, 0.6/1A Synchronous Step-Down Converter With I2C/VSEL Interface

1Features •2.3μAoperatingquiescentcurrent •Upto4MHzswitchingfrequency •1%outputvoltageaccuracy •DVSoutputfrom –0.4Vto1.9875V(12.5mVsteps) •I2Cuserinterfacetoadjust –Outputvoltagepresets –Rampspeed •VSELpintotoggleoutputvoltageduringoperation •

TPS62860

具有 I2C/VSEL 接口的 1.8V 至 5.5V 输入、微型、0.6A 超低 Iq 降压转换器; • 2.3µA 工作静态电流\n• 开关频率高达 4MHz\n• 1% 的输出电压精度\n• DVS 输出为 0.4V 至 1.9875V（阶跃为 12.5mV）\n• 通过 I2C 用户接口进行调节 \n• 输出电压预设\n• 斜坡速度\n \n• 在运行期间通过 VSEL 引脚来切换 VOUT \n• 电源正常状态指示\n• 支持小于 6mm² 的解决方案尺寸\n• 支持小于 0.6mm 的解决方案高度\n• 微型 8 引脚 0.35mm 间距 WCSP 封装\n• 经过优化的引脚排列，可支持 0201 元件;

TPS6286x 器件是具有 I2C 接口和 VSEL 接口的高频同步降压转换器。这些器件提供了高效、灵活和高功率密度的负载点直流/直流解决方案。该转换器在中高负载条件下以 PWM 模式运行，并在轻负载时自动进入省电模式运行，从而在整个负载电流范围内保持高效率。该器件还可强制进入 PWM 模式运行，以实现超小的输出电压纹波。凭借其 DCS-Control 架构，该器件可实现出色的负载瞬态性能并符合严格的输出电压精度要求。通过 I2C 接口和专用 VSEL 引脚，可快速调整输出电压，使负载的功耗适应相关应用不断变化的性能需求。TPS6286x 系列提供两个 VSEL 引脚和四个出厂预设电压，支持在没有 I2C 接口的情况下使用。

TPS62860

1.8-V to 5.5-V Input, 0.6-/1-A Synchronous Step-Down Converter with I2C/VSEL Interface

TPS62860_V01

TPS6286x 1.75-V to 5.5-V Input, 0.6-/1-A Synchronous Step-Down Converter with I2C/VSEL Interface

1Features •2.3-μAoperatingquiescentcurrent •Upto4-MHzswitchingfrequency •1outputvoltageaccuracy •DVSoutputfrom0.4Vto1.9875V(12.5-mV steps) •I2Cuserinterfacetoadjust –Outputvoltagepresets –Rampspeed •VSEL-pintotoggleVOUTduringoperation •Power-goodi

TPS62860_V02

TPS6286x 1.75-V to 5.5-V Input, 0.6-/1-A Synchronous Step-Down Converter with I2C/VSEL Interface

1Features •2.3-μAoperatingquiescentcurrent •Upto4-MHzswitchingfrequency •1%outputvoltageaccuracy •DVSoutputfrom –0.4Vto1.9875V(12.5-mVsteps) •I2Cuserinterfacetoadjust –Outputvoltagepresets –Rampspeed •VSELpintotoggleoutputvoltageduringoperatio

TPS62860_V03

TPS6286x 1.75V to 5.5V Input, 0.6/1A Synchronous Step-Down Converter With I2C/VSEL Interface

1Features •2.3μAoperatingquiescentcurrent •Upto4MHzswitchingfrequency •1%outputvoltageaccuracy •DVSoutputfrom –0.4Vto1.9875V(12.5mVsteps) •I2Cuserinterfacetoadjust –Outputvoltagepresets –Rampspeed •VSELpintotoggleoutputvoltageduringoperation •

TPS628600

TPS6286x 1.75-V to 5.5-V Input, 0.6-/1-A Synchronous Step-Down Converter with I2C/VSEL Interface

1Features •2.3-μAoperatingquiescentcurrent •Upto4-MHzswitchingfrequency •1outputvoltageaccuracy •DVSoutputfrom0.4Vto1.9875V(12.5-mV steps) •I2Cuserinterfacetoadjust –Outputvoltagepresets –Rampspeed •VSEL-pintotoggleVOUTduringoperation •Power-goodi

TPS628600

TPS6286x 1.75-V to 5.5-V Input, 0.6-/1-A Synchronous Step-Down Converter with I2C/VSEL Interface

1Features •2.3-μAoperatingquiescentcurrent •Upto4-MHzswitchingfrequency •1outputvoltageaccuracy •DVSoutputfrom –0.4Vto1.9875V(12.5-mVsteps) •I2Cuserinterfacetoadjust –Outputvoltagepresets –Rampspeed •VSELpintotoggleoutputvoltageduringoperation •