品牌索引
产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
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产品介绍 LM2757Features
■ Dual gain converter (2x, 3/2x) with up to 93% Efficiency. ■ Inductorless solution uses only 4 small ceramic capacitors. ■ Total solution area < 12mm2. ■ True input-output and output-input disconnect. ■ Up to 180 mA output current capability (5V). ■ Selectable 4.1V, 4.5V or 5.0V output. ■ Pre-regulation minimizes input current ripple. ■ 1.24 MHz switching frequency for a low-noise, low-ripple output voltage. ■ Integrated Over Current and Thermal Shutdown Protection. ■ Tiny 1.2 mm X 1.6 mm X 0.4 mm pitch, 12–bump micro SMD package. |
