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.
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4,600 pcs
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4600 pcs | On Request | 1 | On Request | On Request | 12+ | On Request | On Request |
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The Texas Instruments LM2735XMF is a versatile DC-DC switching regulator designed for space-constrained applications. It supports both boost and SEPIC topologies, offering flexibility in power management designs.
This regulator features a wide input voltage range from 2.7V to 5.5V and can generate output voltages from 3V up to 24V. It includes a 2.1A switch current capability over the full temperature range and operates with current-mode control for stable performance. The device offers two selectable switching frequencies: 520 kHz (LM2735-Y) and 1.6 MHz (LM2735-X), allowing designers to optimize for efficiency or solution size.
Key electrical characteristics include a typical quiescent current of 7 µA and an ultra-low standby current of 80 nA in shutdown mode. It also features a logic-high enable pin, internal soft-start, and internal compensation for ease of use. The feedback voltage accuracy is typically ±2%.
The LM2735XMF is available in compact surface-mount packages such as SOT-23, WSON, and HVSSOP, enabling small total solution sizes. It utilizes small surface mount inductors and chip capacitors, further reducing the overall footprint.
The switching frequency is 1.6 MHz (typical).
The input voltage range is 2.7V to 5.5V.
The output voltage can be set from 3V to 24V.
The operating temperature range is -40°C to 125°C.
The LM2735XMF is available in SOT-23, HVSSOP, and WSON packages.
It uses a boost (step-up) topology with nonsynchronous rectification.
The typical switch current limit is 2.25A (2.1A over full temperature range).