SC1104B

SC1104B

Semtech Corporation

The SC1104A/B is a versatile voltage-mode PWM controller designed for use in single ended DC/DC power supply applications. A simple, fixed frequency high efficiency buck regulator can be im…

Manufacturer: Semtech Corporation

Document: 7 Pages / 130Kb

Technical content

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220/4V C13 220/4V 47/16V 47/16V Vin 5 to 12V 3.3V 1.00k /G32/G2E/G33/G32/G6B 0.1 C14-17 1.0 47/16V VCC 7 DL3 DH4 PHASE 6 COMP/SS1 BST 5 SENSE 8 GND2 SC1104A/B 1-5.1 1-5.1 MBRA130L 0.01 10.0 220-680pF 0.1-0.22 200-1k (opt)

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Summary

Simple, Synchronous Voltage Mode PWM Controller

Description

The SC1104A/B is a versatile voltage-mode PWM controller designed for use in single ended DC/DC power supply applications. A simple, fixed frequency high efficiency buck regulator can be implemented using the SC1104A/B with a minimum of external components. Internal level shift and drive circuitry eliminates the need for an expensive P-channel, high-side switch. The small device footprint allows for compact circuit design.

Source title SC1104B Datasheet(PDF) - Semtech Corporation

Read SC1104B online.

SC1104 SEMTECH | Alldatasheet

Document overview

Technical content

SC1104B specifications and overview.

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