CRD1500-FB Cirrus Logic Inc, CRD1500-FB Datasheet

CRD1500-FB

Manufacturer Part Number

CRD1500-FB

Description

REFERENCE DESIGN WITH 90W FB

Manufacturer

Cirrus Logic Inc

Type

Power Factor Correctionr

Datasheets

1.CS1500-FSZ.pdf (2 pages)

2.CRD1500-FB.pdf (1 pages)

Specifications of CRD1500-FB

Main Purpose

Power Management, Power Factor Correction

Embedded

Utilized Ic / Part

CS1500

Primary Attributes

19V, 90W output

Secondary Attributes

90 ~ 265 VAC universal input

Input Voltage

90 V to 265 V

Output Voltage

19 V

Board Size

50 mm x 142 mm

Operating Supply Voltage

230 V

Output Power

91 W

Product

Power Management Modules

Dimensions

50 mm x 142 mm

For Use With/related Products

CS1500

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

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Europe/UK +44 (90) 1628-891-300

www.cirrus.com

North America +1 800-625-4084

(actual size: 5 mm x 5 mm)

notebook aDaPterS

Digital teleViSionS

PC Power SUPPlieS

CS1500 8-Pin SoiC

Asia Pacific +852 2376-0801

Toll-Free +1-800-888-5016

Japan +81 (3) 5226-7757

Austin, Texas 78746

T +1-512-851-4000

CirrUS logiC, inC.

2901 Via Fortuna

SaleS SUPPort

learn more at

United States

oVerView

The CS1500 is a high-performance Variable Frequency

Discontinuous Mode, active digital power factor

correction (PFC) controller. It features Cirrus Logic’s

EXL Core™ technology that brings digital energy

control innovation which elevates performance and

solves system design challenges in power supplies

used in notebook adapters, digital TVs and PCs.

enables reduced-size EMI filters and eliminates the

need for numerous passive components, delivering

the lowest PFC system costs available.

used to achieve close to unity power factor and shaping

the EMI noise spectrum, thus reducing the conducted

EMI filtering size and cost. The feedback loop is closed

through an integrated compensation network within the

IC, eliminating the need for additional external

components. Protection features (such as overvoltage,

overpower, open and short circuit protection, over-

temperature, and brownout) help protect the device

during abnormal transient conditions.

AC Mains

The unique digital architecture of the CS1500

Variable on-time / variable frequency algorithm is

CS1500 Digital PFC Controller

Ultra high eFFiCienCy Power FaCtor CorreCtion iC

IAC

VDD

GND

CS1500

FeatUreS

•

eXl Core teChnology

The EXL Core is a digital

technology platform at the heart of

Cirrus Logic’s commitment to

develop innovative solutions that

help our customers cost effectively

create smarter, greener energy products

Ultra High Efficiency

Digital EMI Noise Shaping

Digital Over-Current Protection

Variable Frequency DCM for Light Load Efficiency

Comprehensive On-Chip Protection

STBY

Power management

Regulated

DC Output

Related parts for CRD1500-FB

CRD1500-FB Summary of contents

Page 1

CS1500 8-Pin SoiC AC Mains (actual size mm) oVerView The CS1500 is a high-performance Variable Frequency Discontinuous Mode, active digital power factor Digital teleViSionS correction (PFC) controller. It features Cirrus Logic’s EXL Core™ technology that brings ...

Page 2

Power management | C S15 CS1500 uses a proprietary digital control algorithm ...

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