TCKE712BNL
TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic TCKE712BNL
13.2 V, eFuse with Adjustable Over Current Protection
Over Voltage Protection and Slew Rate Control The TCKE712BNL is 13.2 V high input voltage Single Inputs－ Single
Output eFuse IC. It can be used as a reusable fuse, and other protection
features like adjustable over current limit by an external resistor, short circuit
protection, adjustable slew rate control by an external capacitance,
adjustable over voltage protection, under voltage protection, thermal
shutdown and FLAG function.
Switch ON resistance is only 53 mΩ, Wide input voltage operation
characteristics makes this product ideal for power management such as in
the Power Stage of Hard disk drive and Battery Charge applications.
This device is available in 0.5 mm pitch ultra small package WSON10 (3.0
mm x 3.0 mm, t: 0.7 mm (typ) .Thus this device is ideal for various
application such as portable applications that require high-density board. WSON10
Weight : 19.7 mg ( typ.) Feature High input voltage: VIN max = 13.2 V Low ON resistance : RON = 53 mΩ (typ.) Adjustable over current protection Adjustable over voltage protection Programmable Slew rate control by External Capacitance for Inrush current reduction FLAG indicates Reverse current blocking (SW OFF state) Thermal Shutdown Small package:WSON10 (3.0 mm x 3.0 mm, t: 0.7 mm (typ) Start of commercial production 2020-11
© 2020
Toshiba Electronic Devices & Storage Corporation 1 2020-12-14 TCKE712BNL
Absolute Maximum Ratings (Ta = 25 °C)
Characteristics Symbol Rating Unit Input voltage VIN -0.3 to 18 V ILIM voltage VILIM -0.3 to 6 V dV/dT voltage VdV/dT -0.3 to 6 V OVP voltage VOVP -0.3 to 6 V Control voltage VEN -0.3 to 18 V Output voltage VOUT -0.3 to 18 V VFLAG -0.3 to 18 V ISINK_FLAG 0 to 1 mA Power dissipation PD 2.4 (Note 1) W Junction temperature Tj 150 °C Storage temperature Tstg −55 to 150 °C FLAG voltage
FLAG Sink current Note: Using continuously under heavy loads (e.g. the application of high 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 the absolute maximum ratings. Please design the …
