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SP435W

Description
Dual op amp with voltage regulation
CategoryAnalog mixed-signal IC   
File Size93KB,7 Pages
ManufacturerSYNC POWER Crop.
Websitehttp://www.syncpower.com/

KINETICS Co., Ltd. is a professional analog IC design company. It was officially established on February 1, 2004 and moved into Taipei Nangang Software Park (NKSP). KINETICS products are mainly used in power management systems.

Integrating high-tech IC design talents from the United States and Taiwan, KINETICS Inc. is dedicated to the design and development of power management ICs. We also develop and design field-effect power devices such as Trench POWER MOSFET and TVS ESD protection devices to provide customers with more competitive power management system components and effectively protect the safety of electronic products.

KINETICS Technology Co., Ltd. holds several U.S. patents for synchronous rectification power management ICs. Based on these patented technologies, we continue to develop and design more forward-looking and high-performance power management ICs, and keep pace with world-class power management design companies.

QINGLI Technology uses high-density Trench POWER MOSFET process to design products, and adopts the industry's most advanced packaging and the most sophisticated packaging type, which is particularly suitable for handheld electronic product systems.

The TVS ESD protection components of QINGLI Technology are the most advanced packaging type and are adopted by many international system manufacturers. The fine packaging type is particularly suitable for electronic communication products, effectively and precisely protecting the system for safe use.

KINETICS Co., Ltd. provides closer customer service in a synchronous growth mode, allowing customers and KINETICS to achieve a win-win situation in terms of industrial technology and market competition.

In accordance with the provisions of the Recycling and Environmental Protection Act on banned substances, the company develops green products with pollution-free raw materials. The products are inspected and certified by the internationally renowned certification agency SGS and fully comply with the ROHS world environmental protection standards.

In September 2005, KINETIC TECHNOLOGY CO., LTD. passed the AFQA (ISO 9001: 2008) certification.

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SP435W Overview

Dual op amp with voltage regulation

Features

Product Name: Dual OP AMP with Voltage Regulator


Product model: SP435W


Product Description:


The SP435W is a monolithic IC specifically designed to


control the output current and voltage levels of switch


mode battery chargers and power supplies.


The device contains two operational amplifiers and a


precision shunt regulator. Op Amp 1 is designed for


voltage control, whose non-inverting input internally


connects to the output of the shunt regulator. Op Amp 2


is for current control with both inputs uncommitted. The


IC offers the power converter designer a control


solution that features increased precision with a


corresponding reduction in system complexity and cost..




feature:


Input offset voltage: 0.5mV


??Supply current: 250 uA per Op Amp at 5.0V


supply voltage


??Unity gain bandwidth: 1MHz


??Output voltage swing: 0 to (VCC- 1.5) V


??Power supply range: 3 to 18V


??Fixed output voltage reference: 2.5V


??Voltage tolerance: 1%


??Sink current capability from 0.2 to 80mA


Package: SOP-8


SP435W Preview

Download Datasheet
SP435W
Dual OP AMP with Voltage Regulator
DESCRIPTION
The SP435W is a monolithic IC specifically designed to
control the output current and voltage levels of switch
mode battery chargers and power supplies.
The device contains two operational amplifiers and a
precision shunt regulator. Op Amp 1 is designed for
voltage control, whose non-inverting input internally
connects to the output of the shunt regulator. Op Amp 2
is for current control with both inputs uncommitted. The
IC offers the power converter designer a control
solution that features increased precision with a
corresponding reduction in system complexity and cost.
APPLICATIONS
Battery Power Equipment
Linear Regulators
Switch Power Supply
Cellular Phone
Digital Cameras
Computer Disk Drivers
Instrumentation
FEATURES
Input offset voltage: 0.5mV
Supply current: 250 uA per Op Amp at 5.0V
supply voltage
Unity gain bandwidth: 1MHz
Output voltage swing: 0 to (VCC- 1.5) V
Power supply range: 3 to 18V
Fixed output voltage reference: 2.5V
Voltage tolerance: 1%
Sink current capability from 0.2 to 80mA
PIN CONFIGURATION ( SOP-8 )
PART MARKING
2012/01/05
V.1
Page 1
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