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IC DATA SHEET
LDO REGULATOR WITH ON/OFF SWITCH TK112xxC
MEETING YOUR NEEDS
TOKO Inc.
IC Data Sheet Features
TK112xxC
• Very low Dropout Voltage. (Vdrop=105mV at 100mA) • Very good stability (CL=0.1µF is stable for any type capacitor with 2.5V ≤ Vout) • High Precision output Voltage (±1.5% or ±50mV) • Good ripple rejection ratio (80dB at 1KHz) • Wide operating voltage range (1.8V ∼ 14.5V) • Peak output current is 480mA.(10% down point) • Built-in Short circuit protection • Built-in Thermal Shutdown • Suitable for Very Low Noise Applications • Built-in on/off Control (0.1µA Max Standby current) High On • Very Small Surface Mount Packages SOT23L / SOT89 package • Built-in reverse bias over current protection
Description
The TK112xxC is an integrated circuit with a silicon monolithic bipolar structure. The regulator is of the low saturation voltage output type with very little quiescent current (65µA). The PNP power transistor is built-in. The I/O volt.