S-8333AAGC-T8T1G

DC DC Switching Controllers Overview

The S-8333AAGC-T8T1G is a CMOS step-up switching regulator controller manufactured by ABLIC Inc. It operates within an input voltage range of 1.8 V to 6 V and utilizes Pulse Width Modulation (PWM) control. The device features an internal oscillator with a frequency settable up to 1.08 MHz via an external resistor connected to the ROSC pin. It is housed in an 8-pin TSSOP package.

DC DC Switching Controllers Feature Summary

• Incorporates a timer latch short-circuit protection circuit for enhanced reliability.
• Features adjustable maximum duty ratio controlled by an external resistor on the RDuty pin.
• Supports phase compensation and gain adjustment via external components on the CC pin.

DC DC Switching Controllers Applications

• Power supply units for LCD modules
• Portable electronic systems operating at low voltages
• Battery-powered devices requiring efficient step-up conversion

DC DC Switching Controllers Procurement Notes

Verify the specific suffix 'GC' against official datasheets to confirm exact electrical characteristics, as variations exist within the series. Confirm RoHS compliance status and lead-free packaging details directly with the manufacturer or authorized distributors before finalizing procurement specifications.

DC DC Switching Controllers Selection Notes

Select this component when a wide input voltage range starting from 1.8 V is required. It is suitable for designs needing flexible oscillation frequency settings up to 1.08 MHz. Ensure the application benefits from PWM control and requires external adjustment of the maximum duty ratio for optimal performance.

DC DC Switching Controllers Part Context

This part belongs to the S-8333 Series of high-frequency, PWM control switching regulator controllers. The series is designed for applications requiring low minimum operating voltages and compact power management solutions in portable electronics.

DC DC Switching Controllers Replacement Considerations

The S-8333AACB-T8T1G is a documented variant within the same series offering similar functionality. Verify pin compatibility and specific parameter differences before substitution.