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Part name(s)' : APU3048 APU3048M APU3048O U3048 U3048M U3048O
Description : DUAL SYNCHRONOUS PWM Controller CIRCUITRY AND LDO Controller
A-POWER
Advanced Power Electronics Corp

DESCRIPTION

The APU3048 IC combines a Dual synchronous Buck Controller and a linear regulator Controller, providing a cost-effective, high performance and flexible solution for multi-output applications. The Dual synchronous Controller is configured as 2-independent PWM Controller.

APU3048 provides a separate adjustable output by driving a switch as a linear regulator.



FEATURES

Dual Synchronous Controller in 16-Pin Package with 1808 out-of-phase operation

LDO Controller with 40mA drive

Configured as 2-Independent PWM Controller

Flexible, Same or Separate Supply Operation

Operation from 4V to 25V Input

Internal 200KHz Oscillator

Soft-Start controls all outputs

Fixed Frequency Voltage Mode

500mA Peak Output Drive Capability

Programmable Outputs

RoHS Compliant



APPLICATIONS

DDR Memory Source Sink Vtt Application

Graphic Card

Hard Disk Drive

Power supplies requiring multiple outputs



 


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Part name(s)' : TEA1751LT
Description : HV start-up DCM/QR flyback Controller with integrated DCM/QR PFC Controller
NXP
NXP Semiconductors.

General description

The TEA1751LT is the third generation of green Switched Mode Power Supply (SMPS) Controller ICs. The TEA1751LT combines a Controller for Power Factor Correction (PFC) and a flyback Controller. Its high level of integration allows the design of a cost-effective power supply with a very low number of external components.


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Part name(s)' : TEA1751(L)T TEA1751L TEA1751T
Description : HV start-up DCM/QR flyback Controller with integrated DCM/QR PFC Controller
NXP
NXP Semiconductors.

The TEA1751T is the third generation of green Switched Mode Power Supply (SMPS)

Controller ICs. The TEA1751T combines a Controller for Power Factor Correction (PFC)

and a flyback Controller. Its high level of integration allows the design of a cost-effective

power supply with a very low number of external components.


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Part name(s)' : APU3046 APU3046O
Description : DUAL SYNCHRONOUS PWM Controller WITH CURRENT SHARING CIRCUITRY AND LDO Controller
A-POWER
Advanced Power Electronics Corp

DESCRIPTION
The APU3046 IC combines a Dual synchronous Buck Controller and a linear regulator Controller, providing a cost-effective, high performance and flexible solution for multi-output applications. The Dual synchronous Controller can be configured as 2-independent or 2-phase Controller. In 2-phase configuration, the APU3046 provides a programmable current sharing which is ideal when the output power exceeds any single input power budget.
   
FEATURES
■ Dual Synchronous Controller in 24-Pin Package
    with 1808 out-of-phase operation
■ LDO Controller with Independent Bias Supply
■ Can be configured as 2-Independent or 2-Phase
    PWM Controller
■ Programmable Current Sharing in 2-Phase Configuration
■ Flexible, Same or Separate Supply Operation
■ Operation from 4V to 25V Input
■ Programmable Switching Frequency up to 400KHz
■ Soft-Start controls all outputs
■ Precision Reference Voltage Available
■ 500mA Peak Output Drive Capability
■ Short Circuit Protection for all outputs
■ Power Good Output
■ Synchronizable with External Clock
■ RoHS Compliant
   
APPLICATIONS
■ Dual-Phase Power Supply
■ DDR Memory Source Sink Vtt Application
■ Graphic Card
■ Hard Disk Drive
■ Power supplies requiring multiple outputs
   

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Part name(s)' : US3004 US3004CW US3005 US3005CW
Description : 5 BIT PROGRAMMABLE SYNCHRONOUS BUCK Controller IC WITH DUAL LDO Controller
Unisem
Unisem

DESCRIPTION

The US3004/5 series of Controller ICs are specifically designed to meet Intel specification for Pentium IIIä microprocessor applications as well as the next generation P6 family processors. The IC provides a single chip Controller IC for the Vcore , GTL+ and clock supplies required for the Pentium III applications.



FEATURES

■ Meets Latest VRM 8.4 Specification for PIII

■ Provides Single Chip Solution for Vcore, GTL+ and Clock Supply

■ On board DAC programs the output voltage from 1.3V to 3.5V. The US3004/5 remains on for VID code of (11111).

■ Dual linear regulator Controller on board for 1.5V GTL+ and 2.5V clock supplies

■ Loss less Short Circuit Protection

■ Synchronous operation allows maximum efficiency

■ Patented architecture allows fixed frequency operation as well as 100% duty cycle during dynamic load

■ Min part count, No external Compensation

■ Soft Start

■ High current totem pole driver for direct driving of the external Power MOSFET

■ Power Good function



APPLICATIONS

■ Pentium III & next generation processor DC to DC converter application

■ Low cost Pentium with AGP



 


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Part name(s)' : 82527 AN82527
Description : SERIAL COMMUNICATIONS Controller Controller AREA NETWORK PROTOCOL
Intel
Intel

SERIAL COMMUNICATIONS Controller Controller AREA NETWORK PROTOCOL



The 82527 serial communications Controller is a highly integrated device that performs serial communication according to the CAN protocol. It performs all serial communication functions such as transmission and reception of messages, message filtering, transmit search, and interrupt search with minimal interaction from the host microController, or CPU.



Supports CAN Specification 2.0

   Standard Data and Remote Frames

   Extended Data and Remote Frames

Programmable Global Mask

  Standard Message ldentifier

  Extended Message ldentifier

15 Message Objects of 8-Byte Data Length

  14 Tx/Rx Buffers

  1 Rx Buffer with Programmable Mask

Flexible CPU Interface

  8-Bit Multiplexed

  16-Bit Multiplexed

  8-Bit Non-Multiplexed (Synchronous/Asynchronous)

  Serial Interface

Programmable Bit Rate

Programmable Clock Output

Flexible Interrupt Structure

Flexible Status Interface

Configurable Output Driver

Configurable Input Comparator

Two 8-Bit Bidirectional I/O Ports

44-Lead PLCC Package

44-Lead QFP Package

Pinout Compatibility with the 82526


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Part name(s)' : LA5112N LA5310M LA5511 LA5512 LA5521D LA5522
Description : COMPACT DC MOTOR SPEED Controller
SANYO
SANYO -> Panasonic

POWER SUPPLY Controller FOR COLOR TV - LA5112N



VOLTAGE DIVIDER FOR LCD APPLICATIONS - LA5310M



COMPACT DC MOTOR SPEED Controller - LA5511, 5512



LOW-VOLTAGE DC MOTOR SPEED Controller - LA5521D,5522


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Part name(s)' : 88ALP01 88ALP01-XX-TFJ1C000
Description : PCI to NAND, SD and Camera Host Controller
Marvell
Marvell Semiconductor

Overview

The Marvell® single-chip 88ALP01 triple function device integrates a NAND flash Controller (with Reed-Solomon ECC), an SD/SDIO Controller, and a CMOS Camera Module Interface Controller (CCIC). The device is ideally suited for laptop computing devices and other embedded applications.


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Part name(s)' : RT9228CS
Description : Advanced PWM and Dual Linear Power Controller
Richtek
Richtek Technology

General Description

The RT9228 is a 3-in-one power Controller optimized for high-performance microprocessor and computer applications. The IC integrates a synchronous buck PWM Controller, a linear regulator, and a linear Controller as well as monitoring and protection functions into a 24-pin SOP package. The PWM Controller regulates the microprocessor core voltage. The linear regulator provides power for the clock driver circuit and the linear Controller regulates power for the GTL bus.



Features

3-in-one Regulated Voltages for Microprocessor Core, Clock, and GTL

Compatible with HIP6018B

Power-good Output Voltage Monitor


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