Toshiba releases a new range of low current, high input voltage LDO regulators

Featuring high input voltage and low current consumption the TCR1HF18B, TCR1HF33B, and TCR1HF50B offer fixed output voltages of 1.8V, 3.3V, and 5.0V respectively.

The new additions offer a wide input voltage range of 4V to 36V to support up to 20V for USB power delivery (USB-PD) or 24V-powered equipment like mobile equipment, home appliances and factory automation equipment. They feature a low 1µA quiescent current, allowing electronic equipment to maintain stand-by operation with very low power consumption.

Housed in small plastic molded SOT-25 (Toshiba’s package name: SMV), the TCR1HF ICs drive up to 150mA and operate at temperatures between -40°C to +125°C. Moreover, with their fast load transient response of -60mV/+50mV, they help ensure a stable output voltage – even during a sudden change in current, for example, when equipment moves from stand-by to operating state. Other standard features include overcurrent protection, thermal shutdown, and auto-discharge.

www.toshiba.semicon-storage.com