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LM5574MTX/NOPB TI Voltage Regulators - DC DC Switching Regulators
The LM5574 is a step-down switching regulator with an integrated 78mΩ high-side MOSFET, operating from 6V to 75V input and delivering up to 500mA output current. It features constant on-time control for fast transient response, requires no loop compensation, and offers programmable switching frequency up to 500kHz. Efficiency is up to 85% typical. Packaged in a 14-pin TSSOP (MT), it is ideal for industrial and automotive 48V power systems requiring wide input voltage range. Applications include 48V telecom power supplies, industrial sensors, and battery management systems requiring high efficiency. In stock at HL Electronics – request a quote for fast delivery.
Part No.:LM5574MTX/NOPB
Brand:TI
Date Code:
Stock:3,000
SPQ:0
MOQ:1+
Delivery Time:In Stock
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 1.10 |
| 100+ | $ 0.95 |
| 1250+ | $ 0.91 |
| 2500+ | $ 0.88 |
Technical Specifications
- Part No.LM5574MTX/NOPB
- Model LM5574MTX/NOPB
- 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) 6 V
- Voltage - Input (Max) 75 V
- Voltage - Output (Min/Fixed) 1.225 V
- Voltage - Output (Max) 70 V
- Current - Output 500 mA
- Frequency - Switching 50 kHz ~ 500 kHz
- Synchronous Rectifier No
- Features Enable, Soft Start
- Operating Temperature -40°C ~ 125°C (TJ)
- Mounting Type Surface Mount
- Supplier Device Package 16-TSSOP
- Base Product Number LM5574
- RoHS ROHS3 Compliant
- Standard Package 2500