TS1110-20ITQ1633

The purpose of the TS1107/10 Electronic Circuit Breaker is to use a bidirectional current-sense amplifier for current limit detection to disconnect the load by using an external P-channel MOSFET. An internal Current Limit Comparator with an adjustable threshold provides a latch capable output to signal when a fault condition has occurred. Once the fault condition is detected, the internal FET control is enabled to drive the gate of the external MOSFET, disconnecting the load from the power supply. The system can be reset by strobing or pulling the latch enable pin low. The Circuit Breaker system delay of the TS1110 is typically 428 µs, while the Current Limiter system delay of the TS1107 and TS1110 is typically 670 µs.

The typical delay for the Current Limiter system in the TS1107 and TS1110 is 670 µs.

To reset the fault condition in the Circuit Breaker system, the system may be reset by strobing or pulling the latch enable pin, CLATCH, low. This action will reset the internal FET control, which drives the gate of the external P-channel MOSFET, disconnecting the load from the power supply. The Circuit Breaker system delay of the TS1110 is typically 428 µs, while the Current Limiter system delay of the TS1107 and TS1110 is typically 670 µs.