LM73605
Description
The LM73605/LM73606 family of devices are easyto-use synchronous step-down DC-DC converters capable of driving up to 5 A (LM73605) or 6 A (LM73606) of load current from a supply voltage ranging from 3.5 V to 36 V. The LM73605/LM73606 provide exceptional efficiency and output accuracy in a very small solution size.
Key Features
- 1 Synchronous Rectification
- Wettable Flanks QFN Package (WQFN)
- Low Quiescent Current – 0.8 µA in Shutdown (typical) – 15 µA in Active Mode with No Load (typical)
- Wide Voltage Conversion Range: – tON_MIN = 60 ns (typical) – tOFF_MIN = 70 ns (typical)
- Low MOSFET ON-Resistance: – RDS_ON_HS = 53 mΩ (typical) – RDS_ON_LS = 31 mΩ (typical)
- External Bias Input to Improve Efficiency
- Pin-Selectable Auto Mode or Forced PWM Operation
- Adjustable Frequency Range: 350 kHz to 2.2 MHz
- Synchronizable to External Clock
- Internal pensation