The portfolio of a Battery Protection devices from ON Semiconductor includes battery protection circuits for 1-cell lithium-ion or lithium-polymer batteries, some with integrated power MOSFET or built-in OTP. The features of this portfolio enable ideal performance characteristics in a variety of battery protection applications, including smartphones, tablets, and wearable devices. These battery protection devices integrate highly accurate control, and detection and detection delay circuits to prevent batteries from over-charging, over-discharging, over-current discharging and over-current charging.