TCK106AF/TCK107AF/TCK108AF TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCK106AF, TCK107AF, TCK108AF 1.0 A Load Switch IC with Slew Rate Control Driver in Small Package The TCK106AF, TCK107AF and TCK108AF are load switch ICs for a general power managementwi th slew rate control driver, featuring low switch ON resistance and wide input voltage operation from 1.1 to 5.5 V. Switch ON resistance is only 63 m typical at V = 5.0 V, I = IN OUT -0.5 A condition and output current is available on 1.0 A. TCK107AF and TCK108AF feature output auto-discharge function. These devices are available in SMV (2.8 mm x 2.9 Tympm.) package. SMV Feature SMV (SOT-25)(SC-74A) : 16 mg ( Typ.) Low ON resistance : R = 63 m (Typ.) at V = 5.0 V, I = -0.5 A ON IN OUT R = 71 m (Typ.) at V = 3.3 V, I = -0.5 A ON IN OUT R = 101 m (Typ.) at V = 1.8 V, I = -0.5 A ON IN OUT R = 175 m (Typ.) at V = 1.2 V, I = -0.2 A ON IN OUT R = 223 m (Typ.) at V = 1.1 V, I = -0.2 A ON IN OUT Low Quiescent current I = 110 nA (Typ.) at V = 5.5 V, I = 0 mA Q IN OUT High output current: I = 1.0 A OUT Wide input voltage operation: V = 1.1 to 5.5 V IN Built in Slew rate control driver Built in Auto-discharge (TCK107AF and TCK108AF) Active High and Pull down connection between CONTROL and GND (TCK106AF and TCK107AF) Active Low (TCK108AF) General purpose package SMV(SOT-25) (SC-74A) Pin Assignment (top view) Top marking SM V(SOT-25)(SC-74A) V IN NC 106: TCK106AF 5 4 107: TCK107AF 108: TCK108AF 1 2 3 V GND CONTROL OUT Start of commercial production 2016-01 1 2015-12-29 TCK106AF/TCK107AF/TCK108AF Absolute Maximum Ratings (Ta = 25C) Characteristics Symbol Rating Unit Input voltage V -0.3 to 6.0 V IN Control voltage V -0.3 to 6.0 V CT Output voltage V -0.3 to V +0.3 ( Note1) V OUT IN DC 1.0 Output current I A OUT Pulse 1.5 (Note2) 200 ( Note3) Power dissipation P mW D 580 ( Note4) Operating temperature range T 40 to 85 C opr Junction temeperature Tj 150 C Storage temperature T 55 to 150 C stg Note : Using continuously under heavy loads (e.g. the application high of temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within theabs olute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewthinge Toshiba Semiconductor Reliability Handbook (Handling Precautions/Derating Concept and Methods) andin dividual reliability data (i.e. reliability test report and estimated failure rate, etc). Note 1: V +0.3 6.0 V IN Note 2: 1 ms pulse, 1% duty cycle Note 3: Unit Rating Note 4: Rating at mounting on a board (FR4 board: 25.4 mm x 25.4 mm x 1.6 mm) Block Diagram TCK106AF, TCK107AF TCK108AF V V V V OUT OUT IN IN Slew Rate Slew Rate Control Driver Control Driver Control Control Logic Logic CONTROL CONTROL Output Discharge (Note5) Pull Down GND Note 5: TCK107AF only GND 2 2015-12-29