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4,500 pcs
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4500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ABLIC Inc. S-8520B33MC-ARST2G is a CMOS step-down switching regulator controller designed for PWM control. It features a wide input voltage range from 2.5V to 16V, making it suitable for various portable devices and AC adapters.
This controller integrates essential components like a reference voltage source, oscillation circuit, and error amplifier. It offers a selectable output voltage between 1.5V and 6.0V in 0.1V steps. The device operates at a typical frequency of 180kHz and includes a soft-start function to prevent overshoot during startup.
Packaged in a compact SOT-23-5 surface-mount case, the S-8520B33MC-ARST2G is ideal for space-constrained applications. It requires external Pch power MOS FET or PNP transistor, coil, capacitor, and diode to function as a complete step-down switching regulator. The controller also features a shutdown function and an overload protection circuit.
Key electrical characteristics include low current consumption during operation (60 µA max. for A, B types) and shutdown (0.5 µA max.). The device is lead-free and halogen-free, with a RoHS3 compliant status.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.5 V to 16 V.
The output voltage is selectable between 1.5 V and 6.0 V in 0.1 V steps.
The typical oscillation frequency is 180 kHz.
It is available in a SOT-23-5 package, also referred to as SC-74A or SOT-753.
The operating temperature range is -40°C to 85°C (TA).
The product is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.