Description
Key Features:
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It is a dual PWM controller that can regulate two output voltages, adjustable from about 2.0 V to 5.5 V.
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Provides fixed LDO outputs of 3.3 V and 5.0 V (each up to ~100 mA), with bootstrap capability from the PWM outputs.
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Uses constant on‑time control architecture, giving fast transient response (≈100 ns step response).
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Supports a wide input voltage range: 6 V to 25 V in normal operation.
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Offers selectable switching modes: PWM, diode-emulation (DEM), or ultrasonic mode (to push switching frequency above audible range) for noise control in audio applications.
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Has internal soft‑start and soft‑discharge to prevent negative output voltages at shutdown.
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Built‑in power-up sequencing and power-good (PG) output.
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Includes programmable current limit and enable control.
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Supports temperature protection (thermal shutdown).
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Very low quiescent current (few milliwatts) in standby / no‑load states.
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Available in a 24‑pin WQFN (4 × 4 mm) package.
Please Note:
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No Returns, Exchanges, or Warranty available.
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Kindly verify the model number and ensure it matches your product before placing an order.
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We guarantee premium quality.
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All items are thoroughly inspected prior to shipping.
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