(PDF) SP4446EB Datasheet - Evaluation Board Manual

Número de pieza	SP4446EB
Descripción	Evaluation Board Manual
Fabricantes	Sipex
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No Preview Available ! SP4446 Evaluation Board Manual Easy Evaluation for the SP4446 2V to 7V input to 25 to 30V Output SP4446 provides up to 30mA output current High Efficiency: up to 80% SOT23-5 Package & SMT components for small, low profile Power Supply DESCRIPTION The SP4446 Evaluation Boards are designed to help the user evaluate the performance of the SP4446 for use as a single or dual cell input to +5V output DC-DC Converter. The SP4446 have a fixed output voltage programmed to +5V (consult the factory for other voltage options). The evaluation board is a completely assembled and tested surface mount board which provides easy probe access points to all SP4446 Inputs and Outputs so that the user can quickly connect and measure electrical characteristics and waveforms. SP4446 EVALUATION BOARD SCHEMATIC 1.2V to 5V Murata LQH32CN100K11 L1 10uH 0.45A D1 J1 SHDN 1 2 3 C4 4.7uF 4 SHDN U1 SP4446 FB 3 MBR0530 C1 330pF C2 Open R1 1.0M R2 61.9K Vout C3 2.2uF LOAD 1 page

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PDF SP4446EB Data sheet ( Hoja de datos )