GENERAL DESCRIPTION
The CM6802 is a green PFC/PWM. It is the new generation of ML4802, ML4841, ML4801 and ML4824-2. Its system clock frequency is generated by the external RT and CT, and then its PWM frequency is 50% of the clock and its PFC frequency is 25% of the clock. CM6802 is designed to be pin-pin compatible with CM6800 family, ML4800 family and ML4824 family. Its PWM (DC to DC section) can be easily configured to Voltage Mode or Current Mode. The green mode function can easily be designed so during the no load condition, its input power can be less than 0.75Watt without shutting off PFC. Its PFC green mode threshold and the PWM green mode threshold can separately set by selecting the proper the RC filter at ISENSE pin (pin3) and CT on RAMP 1 pin (pin 7). Power Factor Correction (PFC) allows the use of smaller, lower cost bulk capacitors, reduces power line loading and stress on the switching FETs, and results in a power supply that fully compiles with IEC-1000-3-2 specifications. Intended as a BiCMOS version of the industry-standard CM6800, CM6802 includes circuits for the implementation of leading edge, average current, “boost” type power factor correction and a trailing edge, pulse width modulator (PWM). Both PFC and PWM Gate-driver with 0.5A capabilities minimizes the need for external driver circuits. Low power requirements improve
efficiency and reduce component costs.
An over-voltage comparator shuts down the PFC section in the event of a sudden decrease in load. The PFC section also includes peak current limiting and input voltage brownout protection. The PWM section can be operated in current or voltage mode, at up to 250kHz, and includes an accurate 50% duty cycle limit to prevent  ransformer saturation.
When RAMP1 is 280KHz, fpfc is 70KHz and fpwm is 140KHz.

FEATURES
*Patent Number #5,565,761, #5,747,977, #5,742,151, #5,804,950, #5,798,635
*fosc=2 x fpwm =4 x fpfc
*No bleed resistor required
*Before the chip wakes up, IAC can start up VCC
*Pin to pin Compatible with CM6800, ML4824 and ML4800 (It needs to modify the values of the external component to work properly).
*User Program PFC automatic green mode threshold (patented)
*User Program PWM automatic green mode threshold (patented)
*Input power less than 0.75Watt without shutting off PFC at no load condition.
*Additional folded-back current limit for PWM section.
*23V Bi-CMOS process
*PWM pulse keeping for the green mode
*VIN OK guaranteed turn on PWM at 2.5V instead of 1.5V
*Internally synchronized leading edge PFC and trailing edge PWM in one IC
*Slew rate enhanced transconductance error amplifier for ultra-fast PFC response
*Low start-up current (30μA typ.)
*Low operating current (3.0mA type.)
*Low total harmonic distortion, high PF
*Reduces ripple current in the storage capacitor between the PFC and PWM sections
*Average current, continuous or discontinuous boost leading edge PFC
*VCC OVP Comparator will turn off both PFC and PWM
*Low Power Detect Comparator
*Tri-Fault detect to meet UL1950
*PWM configurable for current mode or voltage mode operation
*Current fed gain modulator for improved noise immunity
*Brown-out control, over-voltage protection, UVLO, and soft start, and Reference OK

APPLICATIONS
*Desktop PC Power Supply
*Internet Server Power Supply
*IPC Power Supply
*UPS
*Battery Charger
*DC Motor Power Supply
*Monitor Power Supply
*Telecom System Power Supply
*Distributed Power

CM6802IP, CM6802IS  

CM6802 - NO BLEED RESISTOR GREEN MODE PFC/PWM CONTROLLER COMBO

Features
*High equability,long life
*Pull-in on delay ( both poles )
*Adopt LSI,high precision switch
*LED show power on and time reach
*4 Time range
*Plug in installation
*Octal Socket Available

JSB-53FAA12VDC, JSB-53FAB12VDC, JSB-53FAC12VDC, JSB-53FAD12VDC, JSB-53FAE12VDC, JSB-53FAF12VDC, JSB-53FAG12VDC, JSB-53FAA24VDC, JSB-53FAB24VDC, JSB-53FAC24VDC, JSB-53FAD24VDC, JSB-53FAE24VDC, JSB-53FAF24VDC, JSB-53FAG24VDC, JSB-53FAA48VCD, JSB-53FAB48VCD, JSB-53FAC48VCD, JSB-53FAD48VCD, JSB-53FAE48VCD, JSB-53FAF48VCD, JSB-53FAG48VCD, JSB-53FAA110VDC, JSB-53FAB110VDC, JSB-53FAC110VDC, JSB-53FAD110VDC, JSB-53FAE110VDC, JSB-53FAF110VDC, JSB-53FAG110VDC, JSB-53FAA110VAC, JSB-53FAB110VAC, JSB-53FAC110VAC, JSB-53FAD110VAC, JSB-53FAE110VAC, JSB-53FAF110VAC, JSB-53FAG110VAC, JSB-53FAA120VAC, JSB-53FAB120VAC, JSB-53FAC120VAC, JSB-53FAD120VAC, JSB-53FAE120VAC, JSB-53FAF120VAC, JSB-53FAG120VAC, JSB-53FAA220VAC, JSB-53FAB220VAC, JSB-53FAC220VAC, JSB-53FAD220VAC, JSB-53FAE220VAC, JSB-53FAF220VAC, JSB-53FAG220VAC, JSB-53FAA240VAC, JSB-53FAB240VAC, JSB-53FAC240VAC, JSB-53FAD240VAC, JSB-53FAE240VAC, JSB-53FAF240VAC, JSB-53FAG240VAC
 

JSB-53FA - Time Relays

DESCRIPTION
The TLV320AIC33 is a low power stereo audio codec with stereo headphone amplifier, as well as multiple inputs and outputs programmable in single-ended or fully differential configurations. Extensive register- based power control is included, enabling stereo 48-kHz DAC playback as low as 14 mW from a 3.3-V analog supply, making it ideal for portable battery-powered audio and telephony applications.
The record path of the TLV320AIC33 contains integrated microphone bias, digitally controlled stereo microphone preamplifier, and automatic gain control (aAnGalCog), iwnpituhtsm. Tx/hmeupxlacyabpaacbkiliptyatahminocnlgudtehse mmixu/lmtipulex capability from the stereo DAC and selected inputs, through programmable volume controls, to the various outputs.
The TLV320AIC33 contains four high-power output drivers as well as three fully differential output drivers. The high-power output drivers are capable of tdorivfoinugr achvaanrnieetyls ooff losaindglceo-ennfidgeudrat1io6n-Ws, hinecaluddpihnognueps using ac-coupling capacitors, or stereo 16-W headphones in a capacitorless output configuration. In addition, pairs of drivers can be used to drive 8-W speakers in a BTL configuration at 500 mW per channel.
The stereo audio DAC supports sampling rates from 8 kHz to 96 kHz and includes programmable digital filtering in the DAC path for 3D, bass, treble, midrange effects, speaker equalization, and de-emphasis for 32-kHz, 44.1-kHz, and 48-kHz rates. The stereo audio ADC supports sampling rates from 8 kHz to 96 kHz and is preceded by programmable gain amplifiers providing up to +59.5-dB analog gain for low-level microphone inputs.
The serial control bus supports SPI or I2C protocols, while the serial audio data bus is programmable for I2S, left/right-justified, DSP, or TDM modes. A highly programmable PLL is included for flexible clock generation and support for all standard audio rates from a wide range of available MCLKs, varying from 512 kHz to 50 MHz, with special attention paid to the most popular cases of 12-MHz, 13-MHz, 16-MHz, 19.2-MHz, and 19.68-MHz system clocks.
The TLV320AIC33 operates from an analog supply of 2.7 V–3.6 V, a digital core supply of 1.525 V–1.95 V, and a digital I/O supply of 1.1 V–3.6 V. The device is available in 5 X 5-mm, 80-ball MIcroStar Junior™ BGA and 7 X 7-mm, 48-lead QFN.

FEATURES
*Stereo Audio DAC
– 100-dBA Signal-to-Noise Ratio
– 16/20/24/32-Bit Data
– Supports Rates From 8 kHz to 96 kHz
– 3D/Bass/Treble/EQ/De-emphasis Effects
*Stereo Audio ADC
– 92-dBA Signal-to-Noise Ratio
– Supports Rates From 8 kHz to 96 kHz
*Ten Audio Input Pins
– Programmable in Single-Ended or Fully Differential Configurations
– 3-State Capability for Floating Input Configurations
*Seven Audio Output Drivers
– Stereo 8-W, 500-mW/Channel Speaker Drive Capability
– Stereo Fully Differential or Single-Ended Headphone Drivers
– Fully Differential Stereo Line Outputs
– Fully Differential Mono Output
*Low Power: 14-mW Stereo 48-kHz Playback With 3.3-V Analog Supply
*Programmable Input/Output Analog Gains
*Automatic Gain Control (AGC) for Record
*Programmable Microphone Bias Level
*Programmable PLL for Flexible Clock Generation
*Control Bus Selectable SPI or I2C
*Audio Serial Data Bus Supports I2S, Left/Right-Justified, DSP, and TDM Modes
*Alternate Serial PCM/I2S Data Bus for Easy Connection to Bluetooth™ Module
*Digital Microphone Input Support
*Extensive Modular Power Control
*Power Supplies:
– Analog: 2.7 V–3.6 V.
– Digital Core: 1.525 V–1.95 V

TLV320AIC33IZQE, TLV320AIC33IZQER, TLV320AIC33IGQE, TLV320AIC33IGQER, TLV320AIC33IRGZT, TLV320AIC33IRGZR  

TLV320AIC33 - LOW POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY

GENERAL DESCRIPTION
The AS6C4008 is a 4,194,304-bit low power CMOS static random access memory organized as
524,288 words by 8 bits. It is fabricated using very high performance, high reliability CMOS technology. Its standby current is stable within the range of operating temperature.
The AS6C4008 is well designed for very low power system applications, and particularly well suited for battery back-up non -volatile memory application.
The AS6C4008 operates from a single power supply of 2.7V ~ 5.5V.

FEATURES
*Access time : 55 ns
*Low power consumption:
*Operatingcurrent : 30/20mA (TYP.)
*Standby current : 4μA (TYP.) C-version
*Single 2.7V ~ 5.5V power supply
*Fully static operation
*Tri-state output
*Data retention voltage : 2.0V (MIN.)
*All products ROHS Compliant
*Package :
32-pin 450 mil SOP
32-pin 8mm x 20mm TSOP-I
32-p:in 600 mil P-DIP
Fully Compatible with all Competitors 5V product
Fully Compatible with all Competitors 3.3V product
32-pin 8mm x 13.4mm sTSOP
36-ball 6mm x 8mm TFBGA
44-pin 8mm x 20mm TSOP-II  

AS6C4008 - 512K X 8 BIT LOW POWER CMOS SRAM

General Description
The AO3400A uses advanced trench technology to provide excellent RDS(ON) and low gate charge. This device is suitable for use as a load switch or in PWM applications. Standard Product AO3400A is Pb-free (meets ROHS & Sony 259 specifications).

Features
*VDS (V) = 30V
*ID = 5.7A (VGS = 10V)
*RDS(ON) < 26.5mΩ (VGS = 10V)
*RDS(ON) < 32mΩ (VGS = 4.5V)
*RDS(ON) < 48mΩ (VGS = 2.5V)

 

AO3400A - N-Channel Enhancement Mode Field Effect Transistor