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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47 pcs
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47 pcs | On Request | 1 | On Request | On Request | 06+ | On Request | On Request |
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| SVHC Present |
The LM2991SNOPB from Texas Instruments is a versatile negative adjustable low-dropout (LDO) voltage regulator designed for various power management applications. It offers an adjustable output voltage ranging from -3V to -24V, making it suitable for systems requiring negative voltage rails.
Key electrical specifications include a maximum input voltage of 0.3V and a minimum input voltage of -26V. The regulator can supply an output current of up to 1A. It features a typical dropout voltage of 600mV at a 1A load and a low quiescent current of 0.7mA. The PSRR at 100 KHz is 22dB, and the noise level is 200 µVrms.
This device operates within a temperature range of -40°C to 125°C. It includes features such as an enable pin for remote shutdown capability, internal short circuit current limit, and internal thermal shutdown with hysteresis. The LM2991SNOPB is available in TO-263, TO-220 (NDH), and TO-220 (KC) packages, supporting various mounting requirements.
With its adjustable output, current handling capability, and thermal protection features, the LM2991SNOPB is a robust choice for designers needing a reliable negative voltage regulation solution.
| Qty | Low | High |
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| 1+ | $1.88 | $1.88 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
Min -26V, Max 0.3V.
Adjustable from -3V to -24V.
1A.
0.6V at 1A load.
-40°C to 125°C.
TO-263 (KTT), TO-220 (NDH and KC).
0.7 mA typical.