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TJ1583 Home > Products > Step-Down Switching Voltage Regulator > TJ1583
20V, 3.0A, 385kHz, STEP-DOWN SWITCHING REGULATOR
FEATURES
  - 3A Output Current
- Programmable Soft-Start
- 100mΩ Internal Power MOSFET Switch
- Stable with Low ESR Output Ceramic Capacitors
- 20µA Shutdown Mode
- Fixed Operating Frequency 385KHz
- Thermal Shutdown
- Cycle-by-Cycle Over Current Protection
- Wide 4.75 to 20V Operating Input Range
- Output Adjustable From 1.22 to 18V
- Under Voltage Lockout
DESCRIPTION
  The TJ1583 is a step-down regulator with a built in internal Power MOSFET. It achieves 3A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown. In shutdown mode the regulator draws 20µA of supply current. The TJ1583 requires a minimum number of readily available external components to complete a 3A step down DC to DC converter solution.
TJ1583
SOP8-PP
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