本文以LTC3876为例，介绍了一种DDR电源解决方案。Dual DC/DC Controller for DDR Power with Differential VDDQ Sensing and ±50mA VT T Reference Design Note 1026 Ding Li Introduction High Efficiency, 4.5V to 14V Input, Dual Output The LTC 3876 is a complete DDR power solution, DDR Power Supply compatible with DDR1, DDR2, DDR3 and DDR4 lower Figure 1 shows a DDR3 power supply that operates voltage standards. The IC includes VDDQ and V TT DC/ from a 4.5V to 14V input. Figure 2 shows efficiency DC controllers and a precision linear V TT reference. curves for discontinuous and forced continuous ……