TC660 Datasheet - TelCom Semiconductor

TC660 100mA CHARGE PUMP DC-TO-DC VOLTAGE CONVERTER

The TC660 DC-to-DC voltage converter generates a negative voltage supply, that can support a 100mA maximum load, from a positive voltage input of 1.5V to 5.5V. Only two external capacitors are required. Power supply voltage is stored on an undedicated capacitor then inverted and transferred to an ou.

TC660 Features

* s s s s s s s s Pin Compatible with TC7660 High Output Current 100mA Converts (+1.5V to 5.5V) to (

* 1.5V to

* 5.5V) Power Efficiency @100mA 88% typ Low Power Consumption 200µA @ 5 VIN Low Cost and Easy to Use

* Only Two External Capacitors Required Selectable Oscillator Fre

TC660_TelComSemiconductor.pdf