BC847B/215
Nexperia USA Inc.
The Nexperia USA Inc. BC847B/215 is a bipolar transistor. It is RoHS3 Compliant and has an MSL Level 1 rating.
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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7,500 pcs
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7500 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request | |
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278 pcs
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278 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
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| Manufacturer Name | |
| SVHC Present |
The CXW CX8576 is a step-down DC-DC converter featuring a 30V input withstand voltage and the capability for precise constant voltage and dual constant current regulation. It is equipped with internal 10mΩ high-side and 10mΩ low-side NMOS transistors, supporting a continuous output current of 4.8A and an adjustable output voltage range.
This converter operates with a maximum duty cycle of 95% and allows for external shutdown via the COMP/EN pin. External compensation ensures good line and load regulation for the feedback control loop, providing design flexibility. The CX8576 boasts an adjustable switching frequency between 110KHz and 220KHz.
Key electrical characteristics include a constant current accuracy of ±6% and a constant voltage accuracy of ±2% (at VFB=1.0V). It integrates protection features such as Short Circuit Protection (SCP), Overheat Protection (OTP), and Overvoltage Protection (OVP). The built-in SW cycle-by-cycle detection mode prevents damage from RSENT current limiting resistor shorts.
Applications for the CX8576 include car chargers and portable device power supplies. It is available in a QFN5x5 package.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.17 | $1.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
Input voltage range is 4.75V to 30V; output voltage range is 2.5V to 20V.
Up to 4.8A.
QFN5x5 (QFN20L-5×5) package.
Short circuit protection (SCP), overheat protection (OTP), and overvoltage protection (OVP).
Adjustable from 110kHz to 220kHz.
Maximum 95%.
±2% (with VFB=1.0V).