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Номер в каталоге(s) : 8602GN
Компоненты Описание : Battery Charge Controller


Description :
OZ8602 is a highly integrated battery charge controller with adapter current sense and an internal wakeup circuit. It can operate as a stand-alone charger or under the supervision of a host microcontroller.

Part Number : 8602GN, OZ8602GN
Function : Battery Charge Controller
Package : SOP 16 Pin
Manufacturers : O2micro

Номер в каталоге(s) : OZ9936
O2Micro International
O2Micro International
Компоненты Описание : OZ9936 / LCD Monitor CCFL Inverter Controller

OZ9936 operates at a constant operating frequency that eliminates any undesired interference between the controller and LCD panel. OZ9936 drives all types of CCFLs and is able to ignite positive impedance CCFLs.

OZ9936 provides a shutdown delay feature for input brownout condition. The control logic provides a regulated ignition voltage and appropriate protection for over voltage or over-current conditions.

Номер в каталоге(s) : CD2003
Компоненты Описание : Miltimedia IC / FM/AM RADIO IC / DIP16/SOP16

The CD2003GP/ GB  is  a monolithic IC designed for use as a FM/ AM radio system.

Combined with audio power amplifier IC, a suitable FM/AM radio can be constituted.   

●  No need  for  FM IFT, AM  IFT, and  FM  detector coil

● Adjustment free for FM detector circuit

●  Wide operating supply voltage range:  VCC =1. 8~7V  (T amb  =25C )

●  Package:   DIP16/SOP16

Номер в каталоге(s) : SC9235
Silan Microelectronics
Silan Microelectronics
Компоненты Описание : ELECTRONIC VOLUME


The SC9235 and SC9235S are an optimum CMOS IC which has been designed for electronization of volume control of audio equipment, etc.


* Attenuation can be controlled from 0dB to -78dB by up, down input.

* This IC have 20dB tap for loudness circuit.

* This IC features a built-in DC output circuit (7 level) for volume level meter.

* Polysilicon resistors enables low-distortion, high-performance volume systems.

* Volume level remains in backup mode with low current consumption.

* Package is DIP16 and SOP16.


Номер в каталоге(s) : OZ9982
O2Micro International
O2Micro International
Компоненты Описание : OZ9982GN SMD 16 Pin / Inverter Controller OZ9982GN OZ9982

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Номер в каталоге(s) : OZ9910
O2Micro International
O2Micro International
Компоненты Описание : Dual Forward PWM Controller

The OZ9910 is a high-efficiency pulse-width modulation (PWM) controller designed for both DC/DC and DC/AC high voltage applications.

Номер в каталоге(s) : NS4205
Компоненты Описание : 3W dual channel Class D audio amplifier


functional description
NS4205 is a no filter, D class two-channel audio amplifier. NS4205 uses advanced technology, great in the full bandwidth range To reduce EMI interference, to minimize the impact on other components. NS4205 eliminates the need for filter PWM modulation structure and feedback Resistive built-in way reduces external components, PCB area and system cost. NS4205 built-in overcurrent protection, overheat protection and undervoltage protection, Effectively protect the Chip in the abnormal working conditions are not damaged. And the use of spread spectrum technology to fully optimize the new circuit design, up to 90% of the effect Rate is more suitable for portable audio products.
The NS4205 is available in an SOP16 package and is specified over the -40 ° C to 85 ° C operating temperature range.

Key Features
● 3W output power (Vdd = 5.0V, RL = 4Ω)
● 0.2% THD (0.5W output power, 5V power supply)
● excellent full bandwidth EMI suppression
● 90% efficiency
● High PSRR: -80dB (217Hz)
● Operating voltage range: 3.0V ~ 5.25V Overcurrent protection, overheat protection, undervoltage protection
SOP16 package

Application areas
● Low voltage sound system

Номер в каталоге(s) : OZ9939
O2Micro International
O2Micro International
Компоненты Описание : LCDM Inverter Controller

The OZ9939 is a high performance, cost-effective CCFL (Cold Cathode Fluorescent Lamp) controller designed for driving large-size Liquid Crystal Display (LCD) applications requiring 2 to
6 CCFLs.

• Negative PWM dimming polarity
• Constant operating frequency
• Drives positive/negative-impedance lamps during ignition
• High drive current for external MOSFETs
• User-defined ignition time and shutdown delay time
• Multiple mode dimming control
• Built-in intelligence for ignition and normal operation of CCFLs
• Built-in open-lamp protection and over voltage protection for backlight system
• Optimized soft-start function

Номер в каталоге(s) : CXA1100
Sony Semiconductor
Sony Semiconductor
Компоненты Описание : Dolby∗ B Type Noise Reduction System


CXA1100, CXA1101, CXA1102 and CXA1163 are ICs including two separate Dolby B type noise reduction processors. Seven devices with four Dolby levels and two types of package are provided for various applications. These devices feature very few external components, which is achieved by integrated filter circuits using integrated thin film capacitors with high capacitance.


• Minimum number of external components

• NR ON/OFF and REC/PB switchs included

• Small package (DIP16, SOP16)

• Small supply current (—~5.5mA, Typ.)

• Dual channel processors in one Chip


Номер в каталоге(s) : OZ998
O2Micro International
O2Micro International
Компоненты Описание : Intelligent Manager Smart PMU/GPIO

O2Micros OZ998 Multi-DIMM Selector supports the switching between a primary SMBus and 3 other secondary SMBus. This function is particularly useful for DIMM devices and the support of Intel’s PAS (Preboot Authentication Service).

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