Ultra-Small, Low on Resistance Load Switch with Controlled Turn-on

文件：864.46 Kbytes 页数：22 Pages

TI

德州仪器

具有输出放电功能的 5.5V、2A、60mΩ 负载开关

TPS22910A、TPS22912C 和 TPS22913B/C 均为具有受控接通功能的小型、低 rON 负载开关。此器件包括一个 P 通道金属氧化物半导体场效应晶体管 (MOSFET)，可在 1.4V 至 5.5V 的输入电压范围内运行。此开关由一个开/关输入 (ON) 控制，该输入能够与低压通用输入输出 (GPIO) 控制信号直接对接。 TPS22910A、TPS22912C 和 TPS22913B/C 器件在接通和关断状态下均能提供反向电流保护。当输出电压（V输出）被 VRCP 驱动至高于输入电压（V输入）时，内部反向电压比较器将禁用此电源开关以快速（典型值为 10µs）停止流向此开关 • 集成单负载开关 \n• 0.9mm × 0.9mm，0.5mm 间距，0.5mm 高度 (YZV)\n• 输入电压范围：1.4V 至 5.5V\n• 在 VIN = 5V 时，r导通 = 60mΩ\n• 在 VIN = 1.8V 时，r导通 = 74mΩ\n• 2A 最大持续开关电流\n• 受控转换率\n• 全时反向电流保护\n• 快速输出放电晶体管（TPS22913B/C 器件）;

TI

德州仪器

TPS2291xx Ultra-small, Low On Resistance Load Switch With Controlled Turn-on

1 Features 1• Integrated Single Load Switch • Four Pin Wafer-Chip-Scale Package (Nom) – 0.9 mm × 0.9 mm, 0.5-mm Pitch, 0.5-mm Height (YZV) • Input Voltage Range: 1.4 V to 5.5 V low• Low ON-Resistance – rON = 60 mΩ at VIN = 5 V – rON = 61 mΩ at VIN = 3.3 V – rON = 74 mΩ at VIN = 1.8 V – r

文件：1.0344 Mbytes 页数：37 Pages

TI

德州仪器

TPS2291xx Ultra-small, Low On Resistance Load Switch With Controlled Turn-on

1 Features 1• Integrated Single Load Switch • Four Pin Wafer-Chip-Scale Package (Nom) – 0.9 mm × 0.9 mm, 0.5-mm Pitch, 0.5-mm Height (YZV) • Input Voltage Range: 1.4 V to 5.5 V low• Low ON-Resistance – rON = 60 mΩ at VIN = 5 V – rON = 61 mΩ at VIN = 3.3 V – rON = 74 mΩ at VIN = 1.8 V – r

文件：1.0344 Mbytes 页数：37 Pages

TI

德州仪器

TPS2291xx Ultra-small, Low On Resistance Load Switch With Controlled Turn-on

1 Features 1• Integrated Single Load Switch • Four Pin Wafer-Chip-Scale Package (Nom) – 0.9 mm × 0.9 mm, 0.5-mm Pitch, 0.5-mm Height (YZV) • Input Voltage Range: 1.4 V to 5.5 V low• Low ON-Resistance – rON = 60 mΩ at VIN = 5 V – rON = 61 mΩ at VIN = 3.3 V – rON = 74 mΩ at VIN = 1.8 V – r

文件：1.0344 Mbytes 页数：37 Pages

TI

德州仪器

TPS2291xx Ultra-small, Low On Resistance Load Switch With Controlled Turn-on

1 Features 1• Integrated Single Load Switch • Four Pin Wafer-Chip-Scale Package (Nom) – 0.9 mm × 0.9 mm, 0.5-mm Pitch, 0.5-mm Height (YZV) • Input Voltage Range: 1.4 V to 5.5 V low• Low ON-Resistance – rON = 60 mΩ at VIN = 5 V – rON = 61 mΩ at VIN = 3.3 V – rON = 74 mΩ at VIN = 1.8 V – r

文件：1.0344 Mbytes 页数：37 Pages

TI

德州仪器

TPS2291xx Ultra-small, Low On Resistance Load Switch With Controlled Turn-on

1 Features 1• Integrated Single Load Switch • Four Pin Wafer-Chip-Scale Package (Nom) – 0.9 mm × 0.9 mm, 0.5-mm Pitch, 0.5-mm Height (YZV) • Input Voltage Range: 1.4 V to 5.5 V low• Low ON-Resistance – rON = 60 mΩ at VIN = 5 V – rON = 61 mΩ at VIN = 3.3 V – rON = 74 mΩ at VIN = 1.8 V – r

文件：1.0344 Mbytes 页数：37 Pages

TI

德州仪器

TPS2291xx Ultra-small, Low On Resistance Load Switch With Controlled Turn-on

1 Features 1• Integrated Single Load Switch • Four Pin Wafer-Chip-Scale Package (Nom) – 0.9 mm × 0.9 mm, 0.5-mm Pitch, 0.5-mm Height (YZV) • Input Voltage Range: 1.4 V to 5.5 V low• Low ON-Resistance – rON = 60 mΩ at VIN = 5 V – rON = 61 mΩ at VIN = 3.3 V – rON = 74 mΩ at VIN = 1.8 V – r

文件：1.0344 Mbytes 页数：37 Pages

TI

德州仪器

TPS2291xx Ultra-small, Low On Resistance Load Switch With Controlled Turn-on

1 Features 1• Integrated Single Load Switch • Four Pin Wafer-Chip-Scale Package (Nom) – 0.9 mm × 0.9 mm, 0.5-mm Pitch, 0.5-mm Height (YZV) • Input Voltage Range: 1.4 V to 5.5 V low• Low ON-Resistance – rON = 60 mΩ at VIN = 5 V – rON = 61 mΩ at VIN = 3.3 V – rON = 74 mΩ at VIN = 1.8 V – r

文件：1.0344 Mbytes 页数：37 Pages

TI

德州仪器

TPS2291xx Ultra-small, Low On Resistance Load Switch With Controlled Turn-on

1 Features 1• Integrated Single Load Switch • Four Pin Wafer-Chip-Scale Package (Nom) – 0.9 mm × 0.9 mm, 0.5-mm Pitch, 0.5-mm Height (YZV) • Input Voltage Range: 1.4 V to 5.5 V low• Low ON-Resistance – rON = 60 mΩ at VIN = 5 V – rON = 61 mΩ at VIN = 3.3 V – rON = 74 mΩ at VIN = 1.8 V – r

文件：1.0344 Mbytes 页数：37 Pages

TI

德州仪器