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TPS55340PWPR TI Voltage Regulators - DC DC Switching Regulators
The TPS55340 is a high-voltage boost, flyback, and SEPIC converter with integrated 5-A/40-V power switch, operating from 2.9 V to 32 V input . It features programmable switching frequency from 100 kHz to 1.2 MHz and current-mode control for excellent line and load regulation. The device includes internal compensation, soft-start, and external synchronization capability . Built-in protection includes overcurrent and thermal shutdown. Selection is ideal for high-voltage step-up and SEPIC applications requiring high output current. Applications include LED backlight drivers for large LCD displays, automotive LED lighting, battery chargers, and telecom power supplies requiring wide input range. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.62 |
| 100+ | $ 0.52 |
| 1000+ | $ 0.47 |
| 2000+ | $ 0.45 |
Technical Specifications
- Part No.TPS55340PWPR
- Model TPS55340PWPR
- 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-Up, Step-Up/Step-Down
- Output Configuration Positive
- Topology Boost, Flyback, SEPIC
- Output Type Adjustable
- Number of Outputs 1
- Voltage - Input (Min) 2.9 V
- Voltage - Input (Max) 32 V
- Voltage - Output (Min/Fixed) 2.9 V
- Voltage - Output (Max) 38 V
- Current - Output 5 A (Switch)
- Frequency - Switching 100 kHz ~ 1.2 MHz
- Synchronous Rectifier No
- Features Enable, Frequency Control, Soft Start
- Operating Temperature -40°C ~ 125°C (TJ)
- Mounting Type Surface Mount
- Supplier Device Package 14-HTSSOP
- Base Product Number TPS55340
- RoHS ROHS3 Compliant
- Standard Package 2000