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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45,200 pcs
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45200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Halogen Free | |
| SVHC Present |
The LM26420XSQ is a dual output current mode buck (step-down) switching regulator from Texas Instruments. It operates from an input voltage range of 3V to 5.5V and provides two independent outputs adjustable from 0.8V to 4.5V, each capable of delivering up to 2A of continuous current.
This regulator uses current mode control for fast transient response and easy loop compensation. The switching frequency is 2.2 MHz for the LM26420X variant, enabling the use of small external inductors and capacitors. A 0.8V internal voltage reference with 1.5% accuracy ensures tight output regulation.
The device is available in surface mount packages: HTSSOP (PWP) and WQFN (RUM). It operates over a junction temperature range of -40°C to 125°C. Typical quiescent current is 0.9 mA, and the maximum duty cycle is 98%.
This part is suitable for point-of-load regulation in low voltage systems, such as those powered by 3.3V or 5V rails. The high switching frequency allows a compact overall solution size.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2 A.
3 V to 5.5 V.
0.8 V to 4.5 V.
-40°C to 125°C.
HTSSOP (PWP) and WQFN (RUM).
2.2 MHz for the LM26420X variant.
0.9 mA.
