TCK22911G,LF Toshiba

TCK2291xG TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCK2291xG 2A Load Switch IC with True Reverse Current Blocking The TCK2291xG series is Load Switch ICs for power management with True Reverse Current Blocking and Thermal Shutdown function featuring low switch on resistance, ultra low quiescent current, high output current and wide input operating voltage range of 1.1 to 5.5 V. Switch ON resistance is only 31 m at 5.0 V, -0.15 A load conditions and output current is available on 2.0 A. And these feature a slew rate control driver and output auto-discharge function. These devices are available in 0.4 mm pitch ultra small package WCSP6E (0.8 mm x 1.2 mm, t: 0.55 mm). Thus these devices are ideal for portable applications that require high-density board assembly such as cellular phone. WCSP6E Feature Weight: 1 mg (typ.) True Reverse Current Blocking Thermal Shutdown function Output auto-discharge (Option) Under voltage lockout Low ON resistance : R = 31 m (typ.) at V = 5.0 V, I = -0.15 A ON IN OUT R = 40 m (typ.) at V = 3.3 V, I = -0.15 A ON IN OUT R = 70 m (typ.) at V = 1.8 V, I = -0.15 A ON IN OUT R = 141 m (typ.) at V = 1.2 V, I = -0.15 A ON IN OUT Low Quiescent Current: I = 11 A (typ.) at I = 0 mA Q OUT Low standby current: I = 0.6 A (typ.) at OFF state Q(OFF) Inrush current reduction circuitt Pull down connection between Control and GND(Option) Ultra small package : WCSP6E (0.8 mm x 1.2 mm, t: 0.55 mm) Start of commercial production 2016-06 2017-2021 2021-02-24 1 Toshiba Electronic Devices & Storage Corporation TCK2291xG Function Table Function Device Part number True Reverse Control pin Marking Output auto- Under voltage Thermal Control pin current pull down discharge lock out shutdown polarity blocking connection TCK22910G Built in N/A Built in Built in Active Low N/A 4S TCK22911G Built in Built in Built in Built in Active Low N/A 3S TCK22912G Built in N/A Built in Built in Active High Built in 2S TCK22913G Built in Built in Built in Built in Active High Built in 1S 2017-2021 2021-02-24 2 Toshiba Electronic Devices & Storage Corporation