Qdatasheet_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

P/N + Description + Content Search

Searchword :
Description : ECONOLINE - DC/DC-Converter RF Series, 1.25 Watt, DIP8 (Single & Dual Output)

Features
● Industry Standard Pinout
● 1kVDC & 2kVDC Isolation
● No Heatsink Required
● No Extern. Components Required
● Custom Solutions Available
● UL94V-0 Package Material

Description : VOLTAGE REGULATOR FOR MIDDLE OUTPUT CURRENT

OUTLINE
The R×5RE Series are voltage regulator ICs with high output voltage accuracy and ultra-low quiescent
current by CMOS process. Each of these ICs consists of a voltage reference unit, an error amplifier, a driver
Transistor, and resistors for setting output voltage, and a current limit circuit. 

FEATURES
• Ultra-low Quiescent Current ...........................TYP. 1.1µA (R×5RE30A,VIN=5.0V)
• Ultra-low Dropout Voltage ...............................TYP. 0.5V (R×5RE50A,IOUT=60mA)
• Large Output Current ......................................TYP. 120mA (R×5RE50A)
• Low Temperature-Drift Coefficient of Output Voltage...........................TYP. ±100ppm/˚C
• Broad Operating Voltage Range ......................MAX.  10.0V
• Excellent Line Regulation................................TYP. 0.1%/V
• High Accuracy Output Voltage ........................±2.5%
• Output Voltage................................................... tepwise setting with a step of 0.1V in the range of 2.0V to 6.0V is
                                                        possible (refer to Selection Guide)
• Two Types of Packages.................................. O-92, SOT-89 (Mini-power Mold)

APPLICATIONS
• Power source for battery-powered equipment.
• Power source for cameras, video instruments such as camcorders, VCRs, and hand- held communication equipment.
• Precision voltage references.

Description : LOW VOLTAGE DETECTOR

OUTLINE
The R×5VT Series are voltage detector ICs with high detector threshold accuracy and ultra-low supply current by CMOS process, which can be operated at an extremely low voltage and is used, for instance, for system reset. Each of these ICs consists of a voltage reference unit, a comparator, resistors for voltage detection, an output driver and a hysteresis circuit. The detector threshold is fixed with high accuracy.
The R× 5VT Series are operable by a lower voltage than that for the R× 5VL Series, and can be driven by a sin gle battery.
Two output types, Nch open drain type and CMOS type, are available. Three types of packages, TO-92, SOT-89 (Mini-power Mold), SOT-23-5 (Mini-mold), are available.

FEATURES
• Ultra-low Supply Current ............................TYP. 0.8µA (VDD=1.5V)
• Broad Operating Voltage Range.................. 0.7V to 10.0V (Topt =25˚C)
• Detector Threshold........................................Stepwise setting with a step of 0.1V
                                                                         in the range of 0.9V to 6.0V
                                                                         is possible (refer to Selection Guide).
• High Accuracy Detector Threshold..............±2.5%
• Low Temperature-Drift Coefficien of Detector Threshold..............TYP. ±100ppm/˚C
• Two Output Types.........................................Nch Open Drain and CMOS
• Three Types of Packages ..............................TO-92, SOT-89 (Mini-power Mold),
                                                                          SOT-23-5 (Mini-mold)

APPLICATIONS
• CPU & Logic Circuit Reset
• Battery Checker
• Window Comparator
• Wave Shaping Circuit
• Battery Back-Up Circuit
• Power Failure Detector

Description : VOLTAGE REGULATOR

OUTLINE
The R×5RL Series are voltage regulator ICs with high accuracy output voltage and ultra-low quiescent current by CMOS process. Each of these ICs consists of a voltage reference unit, an error amplifier, a driver Transistor, and resistors for setting output voltage.  The output voltage is fixed with high accuracy. Three types of packages, TO-92, SOT-89 (Mini-power Mold), SOT-23-5 (Mini-mold), are available.

FEATURES
• Ultra-low Quiescent Current ...........................TYP. 1.1µA (R×5RL30A, VIN=5.0V)
• Small Dropout Voltage .....................................TYP. 30mV (R×5RL50A, IOUT=1mA)
• Low Temperature-Drift Coefficient of Output Voltage...............TYP. ±100 ppm/˚C
• Excellent Line Regulation.................................TYP. 0.1%/V
• Output Voltage ..................................................Stepwise setting with a step of 0.1V in the range of 2.0V to 6.0V
is possible (refer to Selection Guide).
• High Accuracy Output Voltage.........................±2.5%
• Three Types of Packages...................................TO-92, SOT-89 (Mini-power Mold), SOT-23-5 (Mini-mold)

APPLICATIONS
• Power source for battery-powered equipment.
• Power source for cameras, video instruments such as camcorders, VCRs, and hand- held communication equipment.
• Precision voltage references.

Description : VOLTAGE DETECTOR R×5VL SERIES

OUTLINE
The R× 5VL Series are voltage detector ICs with high detector threshold accuracy and ultra-low supply current by CMOS process. Each of these ICs consists of a voltage reference unit, a comparator, resistors for voltage detection, an output driver and a hysteresis circuit. The detector threshold is fixed with high accuracy. Two output Types, Nch open drain type and CMOS type, are available. Three types of packages, TO-92, SOT-89 (Mini-power Mold), SOT-23-5 (Mini-mold), are available.

FEATURES
• Ultra-low Supply Current................................TYP. 1.0µA (VDD=3.0V)
• Broad Operating Voltage Range......................1.5V to 10.0V
• Detector Threshold...........................................Stepwise setting with a step of 0.1V in the range of
                                                      2.0V to 6.0V is possible (refer to Selection Guide).
• High Accuracy Detector Threshold .................±2.5%
• Low Temperature-Drift Coefficient of Detector Threshold .....TYP.±100ppm/˚C
• Two Output Types............................................Nch Open Drain and CMOS
• Three Types of Packages..................................TO-92, SOT-89 (Mini-power Mold), SOT-23-5 (Mini-mold)

APPLICATIONS
• CPU & Logic Circuit Reset
• Battery Checker
• Window Comparator
• Wave Shaping Circuit
• Battery Back-Up Circuit
• Power Failure Detector

 

Description : RF short-travel keyswitches

General data
RF 15 (15 x 15 mm) and RF 19 (19 x 19 mm) with distinct key click, for use under an overlay or with RK 90 keycaps. Can be fully illuminated.

RF 15 short-travel keyswitch
RF 15 short-travel keyswitch, non-illuminated
RF 15 short-travel keyswitch, fully illuminated with 2 LEDs
RF 15 short-travel keyswitch, 1 LED spot-illumination
RF 15 N short-travel keyswitch
RF 15 N short-travel keyswitch, non-illuminated
RF 15 R short-travel keyswitch
RF 15 R low short-travel keyswitch, non-illuminated
RF 15 R high short-travel keyswitch, non-illuminated
RF 15 R low short-travel keyswitch, 1 LED spot-illumination
RF 15 R high short-travel keyswitch, 1 LED spot-illumination
RF 15 H short-travel keyswitch
RF 15 H short-travel keyswitch, non-illuminated
RF 15 H short-travel keyswitch, fully illuminated
RF 15 signal indicator
RF 15 signal indicator, fully illuminated, 1 LED
RF 19 short-travel keyswitch
RF 19 short-travel keyswitch, non-illuminated
RF 19 short-travel keyswitch, fully illuminated with 2 LEDs
RF 19 short-travel keyswitch, 1 LED spot-illumination
RF 19 short-travel keyswitch, 1 NC + 1 NO
RF 19 short-travel keyswitch, non-illuminated
RF 19 H short-travel keyswitch
RF 19 H keyswitch, non-illuminated
RF 19 H short-travel keyswitch, fully illuminated

Description : VOLTAGE DETECTOR

The R×5VL Series are voltage detector ICs with high detector threshold accuracy and ultra-low supply current by CMOS process. Each of these ICs consists of a voltage reference unit, a comparator, resistors for voltage detection, an output driver and a hysteresis circuit. The detector threshold is fixed with high accuracy. Two output Types, Nch open drain type and CMOS type, are available. Three types of packages, TO-92, SOT-89 (Mini-power Mold), SOT-23-5 (Mini-mold), are available.

 

Part Name(s) : EKM6251
EMC
ELAN Microelectronics
Description : U+P RF Mouse Rx Controller

GENERAL DESCRIPTOR
The eKM6251 is standard RF Mouse Receiver (Rx) Controller for USB and PS/2 compatible interface. It’s receives the RF packet data from RF Rx module (circuits). And decode the RF packet data and transmitting the data to PC by USB or PS/2 interface. The eKM6251 have internal EEPROM to storage the Device ID, do not need the external storage device like 93C46. It’s have built-in RF signal sampling and noise immunity function to improve the RF data decode efficiency.

FEATURE
● Operating voltage: 2.5V~5.5V
● Built-in regulator to generate 3.3V
● Operating frequency: 6.00Mhz
● Built-in USB Device Controller and Interface.
● Support USB and PS/2 detect mode and compatible interface.
● Built-in EEPROM to storage 1 byte Device ID (255 sets)
● Built-in RF signal sampling and noise immunity function.
● Support a LED to display RF packet receive status and ID set mode.
● Using jump connect to set Device ID into default ID.
● Support RF monitor pin to check RF packet receive situation.
● To match with RF Mouse Tx controller:
    ■ EM84100 series
    ■ EKM6711 : Optical RF Mouse Tx
● Package:
    ■ 16 pin DIP and NSOP (150mil)

APPLICATION
● USB RF Mouse Rx
● PS/2 RF Mouse Rx

Part Name(s) : CXA2557 CXA2557R
Sony
Sony Semiconductor
Description : RF Amplifier for CD Player/CD-ROM

Description
The CXA2557R is an RF signal processing IC for CD players, CD-ROM and CD-RW (playback).

Features
• Wide-band RF AC amplifier
• Supports CD-RW playback (RF DC, RF AC, FE, TE and AL amplifiers)
• 5-mode RF AC equalizer (active filter type)
• RF AC equalizer boost amount and cut-off frequency adjustable
• Voltage gain adjustable for RF DC, RF AC, FE, TE and AL amplifier
• RF DC amplifier offset voltage switchable
• FE and TE amplifier bias voltage adjustable
• Tracking error amplifier cut-off frequency adjustable
• Alignment amplifier
• Center error amplifier
• AGC (Automatic Gain Control) function
• APC (Automatic Power Control) function
• VC/VC IN separation
• Supports laser coupler/3 spots

Functions
• RF DC summing amplifier
• RF AC summing amplifier
• RF AC equalizer
• Focus error (FE) amplifier
• Tracking error (TE) amplifier
• Alignment (AL) amplifier
• Center error (CE) amplifier
• Mirror circuit
• AGC circuit
• VREF output

Applications
• CD players
• CD-ROM drives

Part Name(s) : EKM6211
EMC
ELAN Microelectronics
Description : RF Mouse Rx Controller

General Descriptor
The eKM6211 is standard RF Mouse Receiver (Rx) Controller for PS/2 compatible interface. It’s receives the RF packet data from RF Rx module (circuits). And decode the RF packet data and transmitting the data to PC by PS/2 interface. The eKM6211 have two way to set device ID, it’s DIP switch select and EEPROM(93C46) to storage. It’s have built-in RF signal sampling and noise immunity function to improve the RF data decode efficiency.

Feature
■ Operating voltage: 2.5V~5.5V
■ Built-in regulator to generate 3.3V
■ Operating frequency: 4.00Mhz
■ Support PS/2 compatible interface.
■ Device ID:
    ● DIP switch to select 8 sets ID
    ● EEPROM interface to storage 255 sets Device ID
■ Support a LED to display RF packet receive status and ID set mode.
■ Using jump connect to set Device ID into default ID.
■ To match with RF Mouse Tx controller:
    ● eKM6611 series : RF Mouse Tx
    ● eKM6711 : Optical RF Mouse Tx
■ Package:
    ● 16 pin DIP and SOP (300mil)

Application
■ PS/2 RF Mouse Rx

12345678910 Next


All Rights Reserved © qdatasheet.com [ Privacy Policy ] [ Contact Us ]