Open loop phase control circuit
- Automatic retriggering
- Triggering pulse typ. 125 mA
- Voltage and current synchronisation
- Internal supply voltage monitoring
- Current requirement
Phase Control Circuit l Tacho Applications
Supply voltage Min.: 13V
DC supply current: 2.5mA
Reference voltage source: 8.9V
Power dissipation Ptot: 570mW
Datenblatt:
U209B.pdf
Phase Control Circuit l Tacho Applications
Supply voltage Min.: 13V
DC supply current: 2.5mA
Reference voltage source: 8.9V
Power dissipation Ptot: 570mW
Datenblatt:
U209B.pdf
Phase-Control Circuit - General Purpose Feedback
- Internal frequency-to-voltage converter
- Externally-controlled integrated amplifier
- Overload limitation with a “fold back” characteristic
- Optimized soft-start function
- Tacho monitoring for shorted and open loop
- Automatic retriggering switchable
- Triggering pulse typ. 155 mA
- Voltage and current synchronization
- Internal supply-voltage monitoring
- Temperature reference source
- Current requirement
Zero Voltage Switch with Adjustable Ramp
Direct supply from the mains
Current consumption 3 0.5 mA
Very few external components
Full wave drive – no dc current component in the load circuit
Negative output current pulse typ. 100 mA – short circuit protected
Simple power control
Ramp generator
Reference voltage
Datenblatt:
U217B.pdf
NCMOS Display Driver
- 8 buffered uncoded outputs open drain
- Static Drive uf LEDs with common anaode
- Clear inout
- Supply Voltage Range Us: 4,5 .... 5,5V
- Quiescent supply Current Is: 100mA
Speech Circuit with Line-Powered Loudspeaker Amplifier
- Integrated amplifier for loudhearing operation
- Anticlipping for loudspeaker amplifier
- Supply voltages for all functional blocks of a subscriber set
- Adjustable dc characteristics
- Adjustable sending and receiving amplification
- Automatic line loss compensation
- Symmetrical output of earpiece amplifier
- Built in ear protection
- Symmetrical input of microphone amplifier
- Adjustable side tone suppression independent of sending and receiving amplification
- DTMF and MUTE inputs
Datenblatt:
U4050B.pdf
Precision Integrated-Circuit Voltage Regulator
- Number of Outputs: 1 Output
- Polarity: Positive
- Output Voltage: 2 V to 37 V
- Output Current: 150 mA
- Output Type: Adjustable
- Input Voltage MAX: 40 V
- Input Voltage MIN: 9.5 V
- Minimum Operating Temperature: 0 C
- Maximum Operating Temperature: + 70 C
- Load Regulation: - 2 mV / V
- Line Regulation: 5 mV / V
Datenblatt:
UA723.pdf
Linear Voltage Regulators 10.0V 100mA
Number of Outputs: 1 Output
Polarity: Positive
Output Voltage: 10 V
Output Current: 100 mA
Output Type: Fixed
Load Regulation: 90 mV
Line Regulation: 175 mV
Quiescent Current: 6 mA
Input Voltage, Min: 12.5 V
Input Voltage, Max: 25 V
Minimum Operating Temperature: 0 C
Maximum Operating Temperature: + 125 C
Linear Voltage Regulators
Number of Outputs: 1 Output
Polarity: Negative
Output Voltage: - 5 V
Output Current: 500 mA
Output Type: Fixed
Input Voltage, Min: - 7 V
Input Voltage, Max: 25 V
Load Regulation: 100 mV
Line Regulation: 50 mV
Minimum Operating Temperature: 0 C
Maximum Operating Temperature: + 125 C