Datasheet Summary
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YOUDA INTEGRATED CIRCUIT
DC TO DC CONVERTER CONTROLLER- YD34063
DESCRIPTION
The YD34063 is a monolithic regulator subsystem intended for use as DC to DC converter: This device contains a temperature pensated band-gap reference, a duty-cycle control oscillator, driver and high current output switch.
Features
- Operation From 3.0V to 40V
- Short Circuit Current Limiting
- Low Standby Current
- Output Switch Current Of 1.5A Without External Transistors
- Frequency Of Operation From 100Hz to 100kHz
- Step-up, Step-down or Inverting Switch Regulators
BLOCK DIAGRAM
E 1 T1 2 A 3 4 C IS CT OSCILLATOR + P. T2 Q S R D 7 8
6 5 B
1.25Vref
WuXi YouDa Electronics Co.,...