TPS54332DDA
₹91.00
Features of TPS54332DDA
- An input voltage range of 3.5 to 28 volts
- Output voltage is variable down to 0.8 V
- An integrated 80-m high-side MOSFET can handle an output current of up to 3.5 A continuously.
- High efficiency with pulse-skipping Eco-ModeTM at light loads
- Fixed switching frequency of 1 MHz
- A typical shutdown quiescent current of 1 A
- Variable slow-start restricts inrush currents
- Adjustable threshold for UVLO
- Protection from overvoltage transients
- Protection against thermal shutdown, frequency foldback, and cycle-by-cycle current limits
- Available in an 8-Pin SOIC Power PADTM package with thermal enhancement
- Supported by the tool WEBENCHTM
Applications of TPS54332DDA
- Usage by consumers, including set-top boxes, CPE devices, LCD displays, peripherals, and battery chargers
- Automotive and commercial power supply
- Distributed power systems with voltages of 5V, 12V, and 24V
2702 in stock
Description
Description of TPS54332DDA
The TPS54332DDA is a non-synchronous buck converter with a low-RDS(on) high-side MOSFET that operates at 28 V and 3.5 A. An automatic pulse-skipping Eco-Mode feature is turned on to increase efficiency under light loads. Furthermore, the device can be used in battery-powered applications thanks to the 1-A shutdown supply current.
The external compensation calculations are made easier and the component count is decreased when using current mode control with internal slope compensation, which also permits the use of ceramic output capacitors.
The input under-voltage lockout’s hysteresis is controlled by a resistor divider. Voltage overshoots during startup and transient situations are restricted by an overvoltage transient protection circuit.
In the event of an overload condition, a cycle-by-cycle current limit system, frequency foldback, and thermal shutdown protect the device and the load. The 8-pin SOIC Power PADTM packaging for the TPS54332DDA is available.
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