IC

LM3914 Logarithmic LED dot or bar display driver 18 pin IC pack of 2pcs

Specification

1. Analog controlled LED Driver IC
2. Number of controllable LEDs : 10
3. Operating voltage :  3V to 18V
4. Input analog voltage range : 1.2V to 12V
5. LED sink current :  2mA to 30mA (programmable)
6. Both Dot and Bar display mode available

MAX705 Supervisory circuits power supply monitor with reset DIP 8 pin IC

Specification:-

1. Operating voltage range: 2V to 5.5V
2. Supply current: 150 µA
3. Reset threshold: 4.5V
4. Reset threshold hysteresis: 40mV
5. Reset pulse width: 280ms
6. Watchdog timeout period: 1.00 to 2.25 seconds

PJ494CD Switch mode PWM control circuit DIP 16 pin IC pack of 2pcs

Specification

1. Complete PWM Power Control Circuitry
2. Supply voltage: 20V to 40V
3. Collector output current: 250mA
4. Oscillator frequency:  300 KHz
5. Output voltage:  5V
6. Load regulation: 15mV

UC3845BN Current mode PWM controller DIP 8 pin IC pack of 2pcs

Specification

1. Input voltage  : 15V
2. Output voltage : 5V
3. Output current : 200mA
4. Controller IC case style :  DIP
5. Number of pins : 8 pins
6. Frequency range : 150 to 250 KHz

2281 Dual channel LED lever meter driver monolithic DIP 16 pins IC pack of 10pcs

Specification

1. 100% Original and new product
2. Wide operating range:  5V to 14V
3. Power dissipation : 600mW
4. Voltage gain : 13.4 dB
5. Capable of driving red, green, and yellow LED's
6. High input impedance
7. Applicable to 10 dot mono output

VIPER12A Low power off-line SMPS primary switcher 8 pin IC pack of 2pcs

Specification

1. Output voltage:  5V to 16V
2. Input voltage : 85V to 265V AC
3. Input voltage frequency: 50/60Hz
4. Output current: 200mA
5. Efficiency:  80%
6. Rise time:  50ns
7. Fall time: 100ns

TO-220 7812, 3-Terminal Positive Voltage Regulator IC pack of 5pcs

Specification

1. Output Current Up To 1.5 A
2. Input Voltage 11.5V To12.5V
3. Thermal Overload Protection Short Circuit Protection
4. 2 % Output Voltage Tolerance
5. Output Transition SOA Protection

TDA7297 Dual channel 15W + 15W stereo audio power amplifier 15 pin IC pack of 2pcs

Specifications

1. Dual-channel amplifier IC
2. Stereo output: 15W + 15W
3. Operating voltage: 6V to 18V
4. Peak output current:  2A
5. Maximum quiescent current: 65mA
6. Closed-loop voltage gain:  33dB

2281 Dual channel LED lever meter driver monolithic DIP 16 pin IC pack of 2pcs

Specification

1. 100% Original and new product
2. Wide operating range:  5V to 14V
3. Power dissipation: 600mW
4. Voltage gain: 13.4 dB
5. Capable of driving red, green, and yellow LEDs
6. High input impedance
7. Applicable to 10-dot mono output

TA8263BH 43W 4 Channel audio power amplifier bipolar linear 25 pin IC pack of 2pcs

Specification

1. Supply voltage range : 9V to 18V
2. Operating voltage : 15V
3. Power dissipation : 43W
4. High power output
5. Built-in diagnosis circuit
6. Low distortion ratio
7. Low noise

B1403 5 dot red green LED lever meter driver SIP 9 pins IC pack of 10pcs

Specification

1.  Capable of generating a bar-display
2. Operates from either AC or DC input voltage
3. Type : SIP LED driver
4. Supply voltage : 6V to 16V
5. Power dissipation  : 1100mW
6. Low noise

LA78141 Audio power amplifier 7 pin IC

Specification:-

• Audio power amplifier
• Power supply range :  9V to 18V
• Output power : 25 Watts
• Number of pins : 7
• Thermal & short-circuit protection