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2022-09-24 23:32:00
SP6832-High-speed, high-efficiency high-voltage inverter
Features
99.9% voltage conversion efficiency
1.15 V to 5.3 V input voltage range
Guaranteed start-up inversion input voltage of 1.15 VIN
700mA quiescent current
25mA output current
500kHz operating frequency ideal for 3.6 V Li-Ion batteries
Apply reverse battery protection
5-pin SOT23 package
19W output resistance
0.1% or 0.33µF capacitor
The SP6832 device is a CMOS charge pump voltage inverter that can be implemented in designs that require a negative voltage from a positive source as low as 1.15V. The SP6832 device is ideal for battery powered and board level voltage conversion applications with a typical operation from a 5V supply, 700mA current. The SP6832 can output 25mA with a 500mV drop. These devices combine high efficiency with low quiescent current of 85-90% over most of their load ranges. Applications include cell phones, PDAs, medical instruments and other portable devices. The SP6832 is available in a space saving 5-pin SOT23 package.