Thursday, April 14, 2011

DESCRIPTION and FEATURES about electronic component TK717XXS

Do you know Application field about electronic components OP1177 series?
The TK717XXS type is a bipolar LDO Regulator IC. The
package is SOT23-5.
They can supply 200mA output current.
They are designed for portable applications with space
requirements, battery powered system and any electronic
equipment.
They offer low dropout voltage.
The output voltage is internally fixed from 1.5 to 5.0V.
The output short-circuit function works at off times. It is a unique characteristic by 
which the residual charge of the output side capacitor is rapidly discharged.
FEATURES:
1.Auto discharge function
2.High accuracy
3.Low dropout voltage
4.Thermal and over current protection
5.High maximum load current
6.Active high on/off control
7.Packages: SOT23-5

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Characteristics and DESCRIPTION about electronic components L6201

1.SUPPLY VOLTAGE UP TO 48V

2.5A MAX PEAK CURRENT (2A max. for electronic components L6201)

3.TOTAL RMS CURRENT UP TO

4.L6201: 1A; L6202: 1.5A; L6203/L6201PS: 4A

5.RDS (ON) 0.3 W (typical value at 25 °C)

6.CROSS CONDUCTION PROTECTION

7.TTL COMPATIBLE DRIVE

8.OPERATING FREQUENCY UP TO 100 KHz

9.THERMAL SHUTDOWN

10.INTERNAL LOGIC SUPPLY

11.HIGH EFFICIENCY

DESCRIPTION
The I.C. is a full bridge driver for motor control applications realized in Multipower-BCD
technology which combines isolated DMOS power transistors with CMOS and Bipolar circuits
on the same chip.

By using mixed technology it has been possible to optimize the logic circuitry and the
power stage to achieve the best possible performance. The DMOS output transistors can
operate at supply voltages up to 42V and efficiently at high switching speeds. All the
logic inputs are TTL, CMOS and mC compatible. Each channel (half-bridge) of the device is
controlled by a separate logic input, while a common enable controls both channels.
The I.C. is mounted in three different packages.

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Wednesday, April 13, 2011

Describe and characteristics about ic components LMC568 details

The electronic components LMC568 is an amplitude-linear phase-locked loop consisting of a linear
VCO, fully balanced phase detectors, and a carrier detect output. LMCMOS™ technology is employed for
high performance with low power consumption.

The VCO has a linearized control range of ±30% to allow demodulation of FM and FSK signals. Carrier
detect is indicated when the PLL is locked to an input signal greater than 26 mVrms. electronic component LMC568 applications include FM SCA and TV second audio program decoders, FSK data demodulators,and voice pagers.

Features

1.Demodulates ±15% deviation FM/FSK signals

2.Carrier Detect Output with hysteresis

3.Operation to 500 kHz input frequency

4.Low THD—0.5% typ. for ±10% deviation

5.2V to 9V supply voltage range

6.Low supply current drain

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Tuesday, April 12, 2011

Features and Description about electronic components BAT54

Features

1.Low conduction and reverse losses

2.Negligible switching losses

3.Low forward and reverse recovery times

4.Extremely fast switching

5.Surface mount device

6.Low capacitance diode

Description

The electronic components BAT54 series uses 40 V Schottky barrier diodes packaged in SOD-  23, SOD-323, SOD-523, SOT-23, SOT-323, or SOT-666.

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Monday, April 11, 2011

description and features about Ic components BAT54AWT1

electronic components SBR3U150LP description and features:
These Schottky barrier diodes are designed for high speed switching
applications, circuit protection, and voltage clamping. Extremely low
forward voltage reduces conduction loss. Miniature surface mount
package is excellent for hand held and portable applications where
space is limited.
Features
1.Extremely Fast Switching Speed
2.Low Forward Voltage 0.35 V (Typ) @ IF = 10 mAdc
3.Pb Free Packages are Available
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Wednesday, April 6, 2011

The characteristics about ic components MAX8732A

characteristics below:

1.No Current-Sense Resistor Needed (electronic components MAX8734A)

2.Accurate Current Sense with Current-Sense
Resistor (electronic component  MAX8732A/MAX8733A)

3.1.5% Output Voltage Accuracy

4.3.3V and 5V 100mA Bootstrapped Linear
Regulators

5.Internal Soft-Start and Soft-Stop Output
Discharge

6.Quick-PWM with 100ns Load Step Response

7.3.3V and 5V Fixed or Adjustable Outputs
(Dual Mode™)

8.4.5V to 24V Input Voltage Range

9.Enhanced Ultrasonic Pulse-Skipping Mode
(25kHz min)

10.Power-Good (PGOOD) Signal

11.Overvoltage Protection Enable/Disable

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Saturday, April 2, 2011

The feature about ic components UCB1400BE from Hqew.net

Hqew.net provide you with the national electronic components UCB1400BE original spot information, price  reference, free PDF download Datasheet material and other hot ic components  lm358,lm317,ne555,lm324 and lm339.

1.48-pin LQFP surface mount package and low external electronic component  count for
minimal PCB space requirement

2.Integrated AC ’97 Rev. 2.1 interface

3.20-bit stereo audio codec supporting programmable sample rates, and
input/output gain control

4.Stereo line input and mono microphone input

5.Stereo line/headphone output with bass/treble control

6.Headphone driver with short circuit protection and virtual ground for DC
coupling

7.4-wire resistive touch screen interface circuit supporting position, pressure and
plate resistance measurements

8.10-bit successive approximation ADC with internal track-and-hold circuit and
analog multiplexer for touch screen readout and monitoring of four external high
voltage (7.5 V) sources

9.Ten general purpose input/output pins

10.3.3 V supply voltage and built-in power saving modes for portable and battery
powered applications.
3. Applications

11.Smart mobile phones

12.Handheld PCs

13.Palm-top PCs

14.Personal Intelligent Communicators (PIC)

15.Personal Digital Assistants (PDA).