PM6686 STMicroelectronics, PM6686 Datasheet - Page 19

• Manufacturer Part Number: PM6686
• Description: Dual Step-down Controller With Adjustable Voltages, Adjustable Ldo And Auxiliary Charge Pump Controller For Notebook
• Manufacturer: STMicroelectronics

PM6686
6.1
Screen shots
Typical operating characteristic (T
FB1 = GND (OUT1 = 5 V), REFIN2 = VCC (OUT2 = 3.3 V), LDOREFIN = SGND
(LDO = 5 V), CP_FB = floating, LDO_SW = OUT1, PVCC connected to LDO, VIN = 12 V,
EN1-EN2-EN_LDO are high, no load unless specified)
Figure 25. LDO = 5 V load regulation
Figure 26. OUT1 soft-start no load
Doc ID 15281 Rev 4
ON
= VCC (200 / 300 kHz), SKIP = GND (skip mode),
Figure 27. OUT2 soft-start no load
Typical operating characteristics
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