SLG46585M datasheet(7/210 Pages) DIALOG

7 / 210 page

Datasheet

18-Sep-2019

CFR0011-120-00

Revision 3.3

7 of 210

SLG46585

GreenPAK Programmable Mixed-Signal Matrix with Asynchronous

State Machine, LDOs, and DC/DC Converter

Figure 114: LDO Decoupling.................................................................................................................................................. 162

Figure 115: LDO_AGND Layout............................................................................................................................................. 163

Figure 116: Ground Source for LDO and Buck ...................................................................................................................... 164

Figure 117: SLG46585 Ground Layout .................................................................................................................................. 165

Figure 118: Digital Signals PCB Recommendation................................................................................................................ 166

Figure 119: Efficiency vs. Output Current .............................................................................................................................. 166

Figure 120: Output Voltage vs. Load Current......................................................................................................................... 167

Figure 121: Load Transient Response ................................................................................................................................... 167

Figure 122: VIN Power Up without Load ................................................................................................................................ 168

Figure 123: VIN Power Up with 400 mA Load........................................................................................................................ 168

Figure 124: VIN Power Up with 1A Load................................................................................................................................ 169

Figure 125: Low IQ Current vs. Input Voltage ........................................................................................................................ 169

Figure 126: Output Ripple vs. IOUT = 100 mA ...................................................................................................................... 170

Figure 127: Output Ripple vs. IOUT = 1 A ............................................................................................................................. 170

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