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

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 NXP
NXP Semiconductors.
Description : HV start-up DCM/QR flyback CONTROLLER with integrated DCM/QR PFC CONTROLLER

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 NXP
NXP Semiconductors.
Description : HV start-up DCM/QR flyback CONTROLLER with integrated DCM/QR PFC CONTROLLER

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 A-POWER
Advanced Power Electronics Corp
Description : DUAL SYNCHRONOUS PWM CONTROLLER WITH CURRENT SHARING CIRCUITRY AND LDO CONTROLLER

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) : APU3073 APU3073O A-POWER
Advanced Power Electronics Corp
Description : SYNCHRONOUS PWM CONTROLLER WITH OVER-CURRENT PROTECTION / LDO CONTROLLER

DESCRIPTION
The APU3073 CONTROLLER IC is designed to provide a low cost synchronous Buck regulator for on-board DC to DC converter for multiple output applications.
The outputs can be programmed as low as 0.8V for low voltage applications.
   
FEATURES
■ Synchronous CONTROLLER plus one LDO CONTROLLER
■ Current Limit using MOSFET Sensing
■ Single 5V/12V Supply Operation
■ Programmable Switching Frequency up to
    400KHz
■ Soft-Start Function
■ Fixed Frequency Voltage Mode
■ Precision Reference Voltage Available
■ Uncommitted Error Amplifier available for DDR
■ voltage tracking application
   
APPLICATIONS
■ DDR memory source sink VTT application
■ Low cost on-board DC to DC such as
    12V/5V to output voltages as low as 0.8V
■ Graphic Card
■ Hard Disk Drive
■ Multi-Output Applications
■ RoHS Compliant
   

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

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 Intel
Intel
Description : SERIAL COMMUNICATIONS CONTROLLER CONTROLLER AREA NETWORK PROTOCOL

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 SANYO
SANYO -> Panasonic
Description : COMPACT DC MOTOR SPEED CONTROLLER

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 Marvell
Marvell Semiconductor
Description : PCI to NAND, SD and Camera Host CONTROLLER

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 Richtek
Richtek Technology
Description : Advanced PWM and Dual Linear Power CONTROLLER

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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