SG6848TZ1 Datasheet (Fairchild Semiconductor)

SG6848TZ1, Green-Mode PWM Controller

This highly integrated PWM controller provides several enhancements to meet the low standby-power needs of low-power SMPS.

To minimize standby power consumption, the proprietary Green Mode provides offtime modulation to continuously decrease PWM frequency under light-load conditions.

Green Mode enab

SG6848TZ1 Features

* Green-Mode PWM Controller

* Low Startup Current: 5 μA

* Low Operating Current: 3 mA

* Programmable PWM Frequency

* Peak-Current-Mode Operation

* Leading-Edge Blanking

* Built-in Synchronized Slope Compensation

* Cycle-by-Cycle Current Limiting

* Constant Output