
KEC
150mA CMOS High Performance LDO Regulator
The KIC3213series Low Dropout Linear Regulator is ideally suited for portable applications. It offers 1% initial accuracy, extremely-low dropout voltage(210mV at 150mA, 3.3V Output Type), low ground current (typically 36uA) and ultra small package(UDFN1010-4).
Designed specifically for handheld and battery-powered devices, the KIC3213series provides a TTL-logic-compatible ON/OFF control pin. When disabled, power consumption drops nearly to zero.
FEATUREs
• Input voltage range ---------------------------------- 2.0V to 5.5V
• High output accuracy -------------------------------- 1.0% accuracy
• Low dropout ----------------------------------------- 210mV@150mA (3.3V Output type)
• Stability with ceramic output capacitors
• Supply Current --------------------------------------- Typ. 36uA
• Excellent Load regulation --------------------------- Typ. 30mV
• Built-in Fold Back Protection Circuit ---------------- Typ. 40mA@Short mode
• Stability with ceramic output capacitors ----------- CIN=COUT=0.47㎌
• TTL-Logic-compatible ON/OFF control
APPLICATIONs
• Cellular phones,Smart Phones, PDA
• Battery-powered equipment
• Laptop, notebook and palmtop computers
• Consumer/personal electronics