| Part Number | LP5551 |
| Manufacturer | National Semiconductor |
| Title | Compliant Energy Management Unit |
| Description | The LP5551 is a PWI 1.0 compliant Energy Management System for reducing power consumption of stand-alone mobile phone processors such as base-band... |
| Features |
■ 2 300 mA buck regulators operate 180 degrees out of phase for reduced EMI ■ 1 MHz PWM switching frequency ■ 4 programmable LDOs ideal for I/O (two of these), PLL, and memory retention supply generation. Adaptive Voltage Scaling ■ Supports high-ef... |
| Datasheet |
 LP5551 Datasheet
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