Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | TPS54233DRG4 | TPS54233 Series |
|---|---|---|
| Current - Output | 2 A | 2 A |
| Frequency - Switching | 300 kHz | 300 kHz |
| Function | Step-Down | Step-Down |
| Grade | - | Automotive |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Outputs | 1 | 1 |
| Operating Temperature [Max] | 150 C | 125 - 150 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Output Configuration | Positive | Positive |
| Output Type | Adjustable | Adjustable |
| Package / Case | 3.9 mm | 3.9 mm |
| Package / Case | 8-SOIC | 8-SOIC |
| Qualification | - | AEC-Q100 |
| Supplier Device Package | 8-SOIC | 8-SOIC |
| Synchronous Rectifier | False | False |
| Topology | Buck | Buck |
| Voltage - Input (Max) [Max] | 28 V | 28 V |
| Voltage - Input (Min) [Min] | 3.5 V | 3.5 V |
| Voltage - Output (Max) [Max] | 25 V | 25 V |
| Voltage - Output (Min/Fixed) | 0.8 V | 0.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
TPS54233 Series
Automotive 3.5V to 28V, 300kHz Fixed Frequency 2A Buck Converter with Eco-Mode™
| Part | Number of Outputs | Output Type | Voltage - Input (Max) [Max] | Operating Temperature [Min] | Operating Temperature [Max] | Frequency - Switching | Grade | Supplier Device Package | Output Configuration | Voltage - Output (Max) [Max] | Qualification | Voltage - Input (Min) [Min] | Voltage - Output (Min/Fixed) | Package / Case | Package / Case | Topology | Synchronous Rectifier | Mounting Type | Function | Current - Output |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS54233QDRQ1The TPS54233-Q1 is a 28 V, 2 A non-synchronous buck converter that integrates a low RDS(on)high side MOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode™ feature is automatically activated. Furthermore, the 1 µA shutdown supply current allows the device to be used in battery powered applications. Current mode control with internal slope compensation simplifies the external compensation calculations and reduces component count while allowing the use of ceramic output capacitors. A resistor divider programs the Hysteresis of the input under-voltage lockout. An overvoltage transient protection circuit limits voltage overshoots during startup and transient conditions. A cycle by cycle current limit scheme, frequency fold back and thermal shutdown protect the device and the load in the event of an overload condition. The TPS54233-Q1 is available in an 8-pin SOIC package that has been internally optimized to improve thermal performance.
The TPS54233-Q1 is a 28 V, 2 A non-synchronous buck converter that integrates a low RDS(on)high side MOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode™ feature is automatically activated. Furthermore, the 1 µA shutdown supply current allows the device to be used in battery powered applications. Current mode control with internal slope compensation simplifies the external compensation calculations and reduces component count while allowing the use of ceramic output capacitors. A resistor divider programs the Hysteresis of the input under-voltage lockout. An overvoltage transient protection circuit limits voltage overshoots during startup and transient conditions. A cycle by cycle current limit scheme, frequency fold back and thermal shutdown protect the device and the load in the event of an overload condition. The TPS54233-Q1 is available in an 8-pin SOIC package that has been internally optimized to improve thermal performance. | 1 | Adjustable | 28 V | -40 °C | 125 °C | 300 kHz | Automotive | 8-SOIC | Positive | 25 V | AEC-Q100 | 3.5 V | 0.8 V | 3.9 mm | 8-SOIC | Buck | Surface Mount | Step-Down | 2 A | |
Texas Instruments TPS54233DRThe TPS54233 is a 28 V, 2 A non-synchronous buck converter that integrates a low RDS(on)high side MOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode™ feature is automatically activated. Furthermore, the 1 µA shutdown supply current allows the device to be used in battery powered applications. Current mode control with internal slope compensation simplifies the external compensation calculations and reduces component count while allowing the use of ceramic output capacitors. A resistor divider programs the Hysteresis of the input under-voltage lockout. An overvoltage transient protection circuit limits voltage overshoots during startup and transient conditions. A cycle by cycle current limit scheme, frequency fold back and thermal shutdown protect the device and the load in the event of an overload condition. The TPS54233 is available in an 8-pin SOIC package that has been internally optimized to improve thermal performance.
The TPS54233 is a 28 V, 2 A non-synchronous buck converter that integrates a low RDS(on)high side MOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode™ feature is automatically activated. Furthermore, the 1 µA shutdown supply current allows the device to be used in battery powered applications. Current mode control with internal slope compensation simplifies the external compensation calculations and reduces component count while allowing the use of ceramic output capacitors. A resistor divider programs the Hysteresis of the input under-voltage lockout. An overvoltage transient protection circuit limits voltage overshoots during startup and transient conditions. A cycle by cycle current limit scheme, frequency fold back and thermal shutdown protect the device and the load in the event of an overload condition. The TPS54233 is available in an 8-pin SOIC package that has been internally optimized to improve thermal performance. | 1 | Adjustable | 28 V | -40 °C | 150 C | 300 kHz | 8-SOIC | Positive | 25 V | 3.5 V | 0.8 V | 3.9 mm | 8-SOIC | Buck | Surface Mount | Step-Down | 2 A | |||
Texas Instruments TPS54233DRG4Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) | 1 | Adjustable | 28 V | -40 °C | 150 C | 300 kHz | 8-SOIC | Positive | 25 V | 3.5 V | 0.8 V | 3.9 mm | 8-SOIC | Buck | Surface Mount | Step-Down | 2 A |
Description
General part information
TPS54233 Series
The TPS54233-Q1 is a 28 V, 2 A non-synchronous buck converter that integrates a low RDS(on)high side MOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode™ feature is automatically activated. Furthermore, the 1 µA shutdown supply current allows the device to be used in battery powered applications. Current mode control with internal slope compensation simplifies the external compensation calculations and reduces component count while allowing the use of ceramic output capacitors. A resistor divider programs the Hysteresis of the input under-voltage lockout. An overvoltage transient protection circuit limits voltage overshoots during startup and transient conditions. A cycle by cycle current limit scheme, frequency fold back and thermal shutdown protect the device and the load in the event of an overload condition. The TPS54233-Q1 is available in an 8-pin SOIC package that has been internally optimized to improve thermal performance.
The TPS54233-Q1 is a 28 V, 2 A non-synchronous buck converter that integrates a low RDS(on)high side MOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode™ feature is automatically activated. Furthermore, the 1 µA shutdown supply current allows the device to be used in battery powered applications. Current mode control with internal slope compensation simplifies the external compensation calculations and reduces component count while allowing the use of ceramic output capacitors. A resistor divider programs the Hysteresis of the input under-voltage lockout. An overvoltage transient protection circuit limits voltage overshoots during startup and transient conditions. A cycle by cycle current limit scheme, frequency fold back and thermal shutdown protect the device and the load in the event of an overload condition. The TPS54233-Q1 is available in an 8-pin SOIC package that has been internally optimized to improve thermal performance.