PM6652 STMicroelectronics, PM6652 Datasheet - Page 3

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PM6652

Manufacturer Part Number
PM6652
Description
IC CTLR STEPDOWN SMPS 32VFQFPN
Manufacturer
STMicroelectronics
Datasheet

Specifications of PM6652

Applications
Controller, Intel IMVP-6.5™, VR11
Voltage - Input
4.5 V ~ 36 V
Number Of Outputs
1
Voltage - Output
0.3 V ~ 1.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-VFQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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PM6652
9
10
11
12
8.11
Application ideas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
9.1
9.2
Layout guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
System accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
8.10.2
8.10.3
8.10.4
8.10.5
8.10.6
8.10.7
8.10.8
8.11.1
8.11.2
Load transient response improvement with feedback capacitor . . . . . . . . 44
Voltage regulation without droop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Current monitor (IMON) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Thermal throttling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Overvoltage protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Undervoltage protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Overcurrent protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
SVCC undervoltage protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Thermal protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
VCORE accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Current reporting (IMON) accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Doc ID 16867 Rev 3
Contents
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