ZSPM4551集成電路（IC）的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

Features

?VBAT reverse-current blocking

?Programmable temperature-compensatedtermination voltage: 3.94V to 4.18V ± 1

?User programmable maximum charge current:50mA to 1500mA

?Current mode PWM control in constant voltage

?Supervisor for VBAT reported at the NFLT pin

?Input supply under-voltage lockout

?Full protection for over-current, over-temperature,VBAT over-voltage, and charging timeout

?Charge status indication

?I2C? program interface with EEPROM registers

Related IDT Smart Power Products

?ZSPM4121 Ultra-low Power Under-VoltageSwitch

?ZSPM4141 Ultra-Low-Power Linear Regulator

Physical Characteristics

?Wide input voltage range: VBAT + 0.3V (3.5V min.)to 7.2V

?Junction operating temperature: -40°C to 125°C

?Package: 16-pin PQFN (4mm x 4mm)