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Unisonic Technologies |
3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR *Output current up to 1.5 A *Fixed output voltage of 5V, 6V, 8V, 9V, 10V, 12V, 15V ,18V and 24V available *Thermal overload shutdown protection *Short circuit current limiting *Output transistor SOA protection 1 TO-263 1 TO-252 1: Input 2: GND 3: O |
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UNISONIC TECHNOLOGIES |
PWM Controller *Low external part count. *Low start up current ( Typical 0.12mA ) *Automatic feed forward compensation *Pulse-by-Pulse current limiting *Under-voltage lockout with hysteresis *Double pulse Suppression *High current totem pole output to drive MOSFET |
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Unisonic Technologies |
NPN EPITAXIAL SILICON TRANSISTOR *Collector-Emitter Voltage: VCEO=40V *Collector Dissipation: Pc(max)=625mW *Complementary to 2N3906 1 TO-92 1:EMITTER 2:BASE 3:COLLECTOR ABSOLUTE MAXIMUM RATINGS ( Ta=25°C ,unless otherwise specified ) PARAMETER SYMBOL RATING Collector-base v |
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Unisonic |
3 Terminal 0.5A Positive Voltage Regulator *Peak output current up to 1 A *Fixed output voltage of 3.3V,4.7V,5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V and 24V available *Thermal overload shutdown protection *Short circuit current limiting *Output transistor SOA protection 1 TO-252 1:Input 2: |
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Unisonic Technologies |
NPN EPITAXIAL SILICON TRANSISTOR(AUDIO FREQUENCY AMPLIFIER) *Collector-Emitter voltage: BVCBO=50V *Collector current up to 150mA *High hFE linearity *Complimentary to 2SA733 TO-92 1:EMITTER 2:COLLECTOR 3: BASE ABSOLUTE MAXIMUM RATINGS ( Ta=25°C ,unless otherwise specified ) PARAMETER Collector-Base Voltage |
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Unisonic Technologies |
CURRENT MODE PWM CONTROL CIRCUITS *Low external part count. *Low start up current ( Typical 0.12mA ) *Automatic feed forward compensation *Pulse-by-Pulse current limiting *Under-voltage lockout with hysteresis *Double pulse Suppression *High current totem pole output to drive MOSFET |
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UNISONIC TECHNOLOGIES |
PWM Controller *Low external part count. *Low start up current ( Typical 0.12mA ) *Automatic feed forward compensation *Pulse-by-Pulse current limiting *Under-voltage lockout with hysteresis *Double pulse Suppression *High current totem pole output to drive MOSFET |
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Unisonic Technologies |
SINGLE-SUPPLY DUAL HIGH CURRENT OPERATIONAL AMPLIFIER *Single Supply *Operating Voltage *High Output Current *Slew Rate *Bipolar Technology (+3V~+15V) (70mA) (1.0V/µs typ.) DIP-8 PIN CONFIGURATIONS OUT 1 1 8 V+ OUT 2 IN 1(-) 2 A B 7 IN 1(+) 3 6 IN 2(-) GND 4 5 IN 2(+) UTC UNISONIC TE |
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Unisonic Technologies |
3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR *Output current up to 1.5 A *Fixed output voltage of 5V, 6V, 8V, 9V, 10V, 12V, 15V ,18V and 24V available *Thermal overload shutdown protection *Short circuit current limiting *Output transistor SOA protection 1 TO-263 1 TO-252 1: Input 2: GND 3: O |
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Unisonic Technologies |
CURRENT MODE PWM CONTROL CIRCUITS *Low external part count. *Low start up current ( Typical 0.12mA ) *Automatic feed forward compensation *Pulse-by-Pulse current limiting *Under-voltage lockout with hysteresis *Double pulse Suppression *High current totem pole output to drive MOSFET |
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Unisonic Technologies |
DUAL EQUALIZER AMPLIFIER WITH ALC *Dual equalizer amplifier with built-in ALC circuit *Low noise VNI=1.0µV(Typical) *High open loop voltage gain: Gv=80dB(Typical) *Good ALC response balance between channels *Not necessary the input coupling capacitor *Not necessary the diode or trans |
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Unisonic |
3 Terminal 0.5A Positive Voltage Regulator *Output current up to 0.5 A *Fixed output voltage of 3.3V,4.7V,5V, 6V, 8V, 9V, 12V, 15V ,18V and 24V available *Thermal overload shutdown protection *Short circuit current limiting *Output transistor SOA protection 1 TO-251 1: Input 2: GND 3: Out |
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Unisonic Technologies |
3 TERMINAL 0.5A NEGATIVE VOLTAGE REGULATOR *Output current up to 0.5A *-5V; -6V;-8V;-12V;-15V;-18V;-24V output voltage available *Thermal overload protection *Short circuit protection 1 1 TO-252 TO-251 BLOCK DIAGRAM GND Voltage reference 1: GND 2: Input 3: Output R1 R2 OUTPUT Protection |
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Unisonic Technologies |
DUAL OPERATIONAL AMPLIFIER *Internally frequency compensated for unity gain. *Wide power supply range 3V - 32V. *Input common-mode voltage range include ground. *Large DC voltage gain. APPLICATIONS *General purpose amplifier. *Transducer amplifier. DIP-8 PIN CONFIGURATIONS |
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Unisonic Technologies |
AM/FM RADIO IC * FM IFT,AM IFT and FM Detector Coil aren’ t needed. * Operating Supply Voltage Range * VCC( opr ) = 1.8 ~ 7V ( Ta=25°C). SOP-16 DIP-16 BLOCK DIAGRAM Vcc AM FM 16 AM RF IN 15 FM RF OUT 14 FM/AM SW AM/ FM SW 13 FM OSC 12 AM OSC 11 DET O |
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Unisonic Technologies |
3-TERMINAL 1A POSITIVE ADJUSTABLE VOLTAGE REGULATOR *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. 1 TO-263 1 TO-252 1:ADJ 2:Output 3:Input BLOCK DIAGR |
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Unisonic Technologies |
3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR *Output current up to 1.5 A *Fixed output voltage of 5V, 6V, 8V, 9V, 10V, 12V, 15V ,18V and 24V available *Thermal overload shutdown protection *Short circuit current limiting *Output transistor SOA protection 1 TO-263 1 TO-252 1: Input 2: GND 3: O |
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Unisonic Technologies |
0.6W AUDIO POWER AMPLIFIER *Very few external components( only three capacitors) *Low quiescent current *High voltage gain: Gv=40dB SIP-9 BLOCK DIAGRAM Vcc 2 Ripple Rejection 9 Input 1 7 Output RL 3 Negative Feedback 4 Phase 5 Pre GND 6 Power GND UTC UNISONIC TEC |
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Unisonic Technologies |
AM/FM IF PROCESSOR *Low Operating Current *Low External Component *Internal AM/FM Switch *Wide Operating Voltage : Vcc=3.8V DIP-16 BLOCK DIAGRAM Vcc=5V 4.7kΩ 100 µF INPUT 0.01 µF 0.047 µF 0.015 µF 16 15 14 13 12 11 10 9 AM IF AMP FM IF AMP IF AMP FREQ |
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Unisonic Technologies |
STEREO AUDIO AMPLIFIER *Working Voltage down to 3V *Few External components *High Channel isolation *Voltage gain up to 45dB(Adjustable with external resistor) *Soft clipping *Internal Thermal protection DIP-16 PIN CONFIGURATIONS BRIDGE OUT.2 BOOT.2 GND GND FEEDBACK IN.2 |
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Desde 2024. D4U Semiconductor.
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