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TPS54240DGQR TI Voltage Regulators - DC DC Switching Regulators
The TPS54240 is a step-down DC-DC converter featuring an integrated high-side MOSFET and Eco-mode for high efficiency at light loads. It accepts an input voltage range of 3.5V to 42V, making it suitable for industrial 24V rails. The device is current-mode controlled with a 2.5 MHz switching frequency, allowing for small external filters. It features a low 138 µA operating current and a 1.2V reference voltage. Selection is optimal for power conditioning in noisy industrial environments. Applications include 12V/24V industrial distributed power systems, automotive infotainment, and battery-powered equipment requiring robust high-voltage step-down conversion. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.39 |
| 100+ | $ 0.30 |
| 1250+ | $ 0.26 |
| 2500+ | $ 0.25 |
Technical Specifications
- Part No.TPS54240DGQR
- Model TPS54240DGQR
- Category Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Regulators - DC DC Switching Regulators
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Function Step-Down
- Output Configuration Positive
- Topology Buck
- Output Type Adjustable
- Number of Outputs 1
- Voltage - Input (Min) 3.5 V
- Voltage - Input (Max) 42 V
- Voltage - Output (Min/Fixed) 0.8 V
- Voltage - Output (Max) 39 V
- Current - Output 2.5 A
- Frequency - Switching 100 kHz ~ 2.5 MHz
- Synchronous Rectifier No
- Features Enable, Frequency Control, Power Good, Soft Start
- Operating Temperature -40°C ~ 150°C (TJ)
- Mounting Type Surface Mount
- Supplier Device Package 10-HVSSOP
- Base Product Number TPS54240
- RoHS ROHS3 Compliant
- Standard Package 2500