ZSPM4011BA1W33集成電路（IC）的穩(wěn)壓器-DC-DC開關穩(wěn)壓器規(guī)格書PDF中文資料

Features

?Output voltage options (depends on order code):

?Fixed output voltages: 1.5V, 1.8V, 2.5V,3.3V, or 5V with +/- 2 output tolerance

?Adjustable output voltage range: 0.9V to5.5V with +/- 1.5 reference

?Wide input voltage range: 4.5V to 24V

?1MHz +/- 10 fixed switching frequency

?1A continuous output current

?High efficiency – up to 95

?Current mode PWM control with pulse-frequency modulation (PFM) mode for improved light load efficiency

?Voltage supervisor for VOUT reported at the PGpin

?Input supply under voltage lockout

?Soft start for controlled startup with noovershoot

?Full protection for over-current, over-temperature, and VOUT over-voltage

?Less than 10μA in Disabled Mode

?Low external component count