No. | Partie # | Fabricant | Description | Fiche Technique |
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YOUWANG ELECTRONICS |
Current Mode PWM Controller to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include under-voltage lockout featuring start up current less than 1mA,a precision reference trimmed f |
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YOUWANG |
VOLTAGE MODE PWM CONTROL CIRCUITS *Complete PWM Power Control Circuitry *Uncommitted Outputs for 200 mA Sink or Source Current *Output Control Selects single-Ended or Push- Pull Operation *Internal Circuitry Prohibits Double control Over Total Range *Circuit architecture Allows easy |
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Youwang |
Qyad Operational Amplifiers *Internally frequency compensated for unity gain *Large DC voltage gain :100dB *Wide operating supply range(Vcc=3V~32V) *Input common-mode voltage includes ground *Large output voltage swing: From 0V to Vcc-1.5V *Power drain suitable for battery oper |
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YOUWANG |
PROTECTOR IC * Work stably within a wide power suppy voltage range(vcc=25 to 60V). * Contain a relay driver(Max I 6=80mA) * Work as either latching function or automatic resetting function by using pin 3. (in both overload detection and output offset detection, e |
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YOUWANG ELECTRONICS |
3-TERMINAL 1.5A POSITIVE ADJUSTABLE VOLTAGEREGULATOR *Output current up to 1.5A *Output voltage adjustable from 1.3V to 37V *Internal short circuit protection *Internal over temperature protection * Safe-Area compensation for output transistor ORDERING INFORMATION Device Package UTC317 TO-220/ TO- |
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YOUWANG ELECTRONICS |
Voice Compander Vin=0dBV,f=200-3.5KHZ f =1KHZ() -0.4 -0.5 -0.6 -1.1 -0.9 -1.0 CTC-E CTE-C RREXP RREXP Vom FRCOMP FREXP ±0.1 ±0.1 0.1 0 -0.1 Voc1 Vin=20dB COMP Voc2 Vin=-20dB Voc3 Vin=-40dB Voe1 Vin=6.5dB EXP Voe2 Vin=-10dB Voe3 Vin=-25dB (1) 1:=(Vout-Vre |
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YOUW ANG |
3 TERMINAL 1A POSITIVE Voltage Regulator *Output current up to 1A *5V;6V;8V;9V;10V;12V;15V;18V;24V output voltage available *Thermal overload protection *Short circuit protection *Output transistor SOA protection BLOCK DIAGRAM 1 Input 3 Output 2 GND ABSOLUTE MAXIMUM RATINGS(Ta=25°C) Cha |
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YOUWANG ELECTRONICS |
DUAL LOW VOLTAGE POWER AMPLIFIER *Wide operating supply voltage:Vcc=1.8V- 12V *Low crossover distortion *Low quiescent circuit current *bridge/stereo configuration ORDERING INFORMATION Device Package UTC2822D DIP-8-300-2.54 UTC2822E SOP-8-225-1.27 BLOCK DIAGRAM VCC 2 PIN C |
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YOUW ANG |
3 TERMINAL 1A POSITIVE Voltage Regulator *Output current up to 1A *5V;6V;8V;9V;10V;12V;15V;18V;24V output voltage available *Thermal overload protection *Short circuit protection *Output transistor SOA protection BLOCK DIAGRAM 1 Input 3 Output 2 GND ABSOLUTE MAXIMUM RATINGS(Ta=25°C) Cha |
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YOUW ANG |
3 TERMINAL 1A POSITIVE Voltage Regulator *Output current up to 1A *5V;6V;8V;9V;10V;12V;15V;18V;24V output voltage available *Thermal overload protection *Short circuit protection *Output transistor SOA protection BLOCK DIAGRAM 1 Input 3 Output 2 GND ABSOLUTE MAXIMUM RATINGS(Ta=25°C) Cha |
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YOUWANG |
PWM CONTROLLER to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include under-voltage lockout featuring start up current less than 1mA,a precision reference trimmed f |
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YOUWANG ELECTRONICS |
0.5W Audio Power Amplifier loop Voltage Gain Gvc RF=68Ω Output Power Pd THD=10% Total Harmonic Distortion THD Po=100mW Input resistanc Ri Output Noise voltag VNO RG=10kΩ BW (-3dB)=50Hz~20kHz 14 mA 60 75 dB 47 50 52 dB 0.45 0.5 W 0.3 1.0 |
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YOUWANG |
PWM CONTROLLER to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include under-voltage lockout featuring start up current less than 1mA,a precision reference trimmed f |
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YOUW ANG |
3 TERMINAL 1A POSITIVE Voltage Regulator *Output current up to 1A *5V;6V;8V;9V;10V;12V;15V;18V;24V output voltage available *Thermal overload protection *Short circuit protection *Output transistor SOA protection BLOCK DIAGRAM 1 Input 3 Output 2 GND ABSOLUTE MAXIMUM RATINGS(Ta=25°C) Cha |
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YOUWANG ELECTRONICS |
DUAL LOW VOLTAGE POWER AMPLIFIER * Wide operating supply voltage:Vcc=1.8V- 6V * Low crossover distortion * Low quiescent circuit current * bridge/stereo configuration SOP-8 ORDERING INFORMATION Device UTC2822 UTC2822E Package DIP-8-300-2.54 SOP-8-225-1.27 PIN CONFIGURATION BLOC |
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YOUWANG ELECTRONICS |
DUAL 5W BTL AUDIO POWER AMPLIFIER CIRCUIT • Vcc=11V,output=5W(8 ) • Built-in standby function • Built-in DC volume circuits APPLICATIONS • TVs, audio equipment, personal computers, active speakers SIP12H-2.54 BLOCK DIAGRAM 10 11 GND (Ch1 Output) Ch1 Output Ch1 Output YOUWANG ELECTRO |
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YOUWANG |
FM IF SYSTEM * Adjustable muting sensitivity * Soft muting function * Variable maximum muting attenuation (6dB~40dB) * Variable muting slope with respect to input signal level * High limiting sensitivity with muting off * Good S/N ratio * Clamped AFC output * Del |
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YOUW ANG |
3 TERMINAL 1A POSITIVE Voltage Regulator *Output current up to 1A *5V;6V;8V;9V;10V;12V;15V;18V;24V output voltage available *Thermal overload protection *Short circuit protection *Output transistor SOA protection BLOCK DIAGRAM 1 Input 3 Output 2 GND ABSOLUTE MAXIMUM RATINGS(Ta=25°C) Cha |
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YOUW ANG |
3 TERMINAL 1A POSITIVE Voltage Regulator *Output current up to 1A *5V;6V;8V;9V;10V;12V;15V;18V;24V output voltage available *Thermal overload protection *Short circuit protection *Output transistor SOA protection BLOCK DIAGRAM 1 Input 3 Output 2 GND ABSOLUTE MAXIMUM RATINGS(Ta=25°C) Cha |
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YOUWANG |
AM/FM 1 Chip Radio NTEGRATED CIRCUIT ICCQ V16(FM) Vi(lim) Vcc V16(AM) Smax THD (Ta=25°C,Vcc=5.5V,fm=1kHz; Am: f=1mHz.30% Mod. FM: f=10.7MHz, ∆f=22.5kHz,unless otherwise specified) Pin 16 Terminal Voltag -3dB Limiting Sensitivity Internal Regula |
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