TK11123M Datasheet | TOKO

TK111xx M VOLTAGE REGULATOR WITH ON/OFF SWITCH Features s High Voltage Precision at ± 2.0% or ± 60 m V s Active High On/Off Control s Very Low Dropout Voltage (85 m V at 30 m A) s Very Low Noise s Miniature Package (SOT-23L-6) s Internal Thermal Shutdown s Short Circuit Protection s Excellent Ripple Rejection (70 d B @ 1 k Hz) s Reverse Bias Protection DESCRIPTION The TK111xx M is a low dropout linear regulator with a builtin electronic switch. The internal switch can be controlled by TTL or CMOS logic levels. The device is in the “on” state when the control pin is pulled to a logic high level. An external capacitor can be connected to the noise bypass pin to lower the output noise level to 30 µVrms. APPLICATIONS s Battery Powered Systems s Cellular Telephones s Pagers s Personal munications Equipment s Portable Instrumentation s Portable Consumer Equipment s Radio Control Systems s Toys TK111xx M An internal PNP pass transistor is used to achieve a low dropout voltage of 85 m V...