Texas Instruments' LM2267x/LM22680 SIMPLE SWITCHER Step-Down Regulator Series has numerous enhancements and improvements over the LM267x Regulators. They include an input range down to 4.5 V, tighter output accuracy, adjustable switching frequency, a precision enable, and thermally enhanced green packages. These devices provide fast and easy design-in while delivering performance and flexibility to meet a project's design and application requirements.
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- Wide input voltage range from 4.5 V to 42 V
- Load currents from 0.5 A to 5 A
- Adjustable and fixed output voltages
- Adjustable and fixed switching frequencies (up to 1 MHz) for optimal size and efficiency
- External soft start
- Precision enable
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- Internally compensated voltage mode control minimizes external component count
- VOUT accurate within 2.0%, worst case
- Adjustable current limit
- Frequency sync up to 1 MHz
- PSOP-8 and TO263-7 THIN package
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Texas Instruments' LM2267x/LM22680 SIMPLE SWITCHER Step-Down Regulator Series has numerous enhancements and improvements over the LM267x Regulators. They include an input range down to 4.5 V, tighter output accuracy, adjustable switching frequency, a precision enable, and thermally enhanced green packages. These devices provide fast and easy design-in while delivering performance and flexibility to meet a project's design and application requirements.
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