TK70003 Datasheet PDF

TOKO TK70003

The TK70003 is a monolithic bipolar integrated circuit with high side current switches of low saturation type. The supply current, including the control current, is virtually zero (pA level) when the control pin is “off.” The impedance on the output side is high and the reverse current does not flow when the control pin is “off.” These are effective to decrease the dissipation currents, making the TK70003 a very efficient device for power management and power distribution control. The TK70003 is available in a miniature SOT-23-6 surface mount package.

Part No.	TK70003
Datasheet	TK70003 Download
Manufacturer	TOKO
Description	SINGLE OUTPUT/ TWO INPUT SOLID STATE SWITCH
Buy	Stock & Price

FEATURES

s s s s s s s Internal PNP Power Transistor Reverse Bias Voltage Protection Very Low Input-Output Voltage Difference Very Low Standby Current Overtemperature Protection Single Output with Two Controlled Inputs Active High On/Off Control

APPLICATIONS

s s s s s s Battery Powered Systems Radio Control Systems Automatic Test Equipment (ATE) Power Management Process Control Equipment Power Distribution Control

DESCRIPTION

When mounted as recommended, this package is capable of dissipating up to 350 mW. TK70003 INPUT 1 20 P CONT 1 OUTPUT GND INPUT 2 CONT 2 BLOCK DIAGRAM ORDERING INFORMATION OUTPUT TK70003MCB INPUT 2 INPUT 1 Tape/Reel Code SW CIRCUIT THERMAL PROTECTION SW CIRCUIT CONT 1 TAPE/REEL CODE B: Tape Left CONT 2 BASE CONTROL CURRENT BASE CONTROL CURRENT GND January 1999 TOKO, Inc. Page 1 TK70003

ABSOLUTE MAXIMUM RATINGS

Supply Voltage ......................................................... 14 V Output Current .................................................... 130 mA Power Dissipation (Note 1) ................................