LDO regulator ICs target mobile devices
The 200 mA output TCR2LN/LE/LF series features an on/off control input, ultra-low quiescent bias current and low dropout voltage. The LDO regulators are available in fixed output voltages between 0.8 V and 3.6 V and feature over-current protection and an auto-discharge option.
Using a fine analog IC process for advanced CMOS, the TCR2LN/LE/LF series realizes ultra-low bias current characteristics by reducing the bias current by one-thirtieth (2 microamperes maximum) when compared with existing products.
"When it comes to design, customers who develop general battery-powered devices such as wearable devices and smartphones are first and foremost looking for low power consumption — making our LDOs the perfect solution," noted Talayeh Saderi, business development manager for TAEC.
Features include low quiescent bias current of 2 microamperes (maximum) at I(OUT) of 0 mA; low drop-out voltage of 220 mV (typical) at I(OUT) of 150 mA (TCR2LN30) and a voltage lineup of 0.8 to 3.6 V.
The LDO regulators are available in ultra small SDFN4 (0.8 mm x 0.8 mm x 0.38 mm) and general purpose SOT-553 and SOT-25 packages.
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