Semtech SC1110 Sink and Source DC/DC Controller Datasheet

The SC1110 is a low-cost, full featured, synchronous voltage-mode controller designed to generate termination voltage.

Brand: Semtech
Category: Other Electronics
Document type: Datasheet
Language: English
Pages: 7
File format: PDF
File size: 134 KB
Published: 06 July, 2012
Updated: 01 October, 2023
MD5 checksum: B4065330EB9D98ADC070FFBB581B6E4D
PDF: Semtech SC1110 Sink and Source DC/DC Controller Datasheet PDF

About this manual

The SC1110 is a low-cost, full-featured synchronous voltage-mode controller designed to generate termination voltage in double data rate (DDR) memory systems and other applications requiring active termination. It features synchronous control of a MOSFET half-bridge to regulate power flow bi-directionally, tightly tracking the chipset voltage.

What's inside

Description
Features
Applications
Ordering Information
Absolute Maximum Ratings
Electrical Characteristics
Pin Configuration
Theory of Operation
Outline Drawing

Specifications

Oscillator Frequency	250 kHz
Supply Voltage	4.4 to 12.6 V
Operating Temperature Range	0 to 70 °C
Package Type	SO-14

Frequently asked questions

What is the minimum off-time of the oscillator?

The minimum off-time is 100 ns.

At what voltage does the under voltage lockout occur?

Lockout occurs if Vcc falls below 4.0V.

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