PM6670S STMicroelectronics, PM6670S Datasheet - Page 3

IC CTLR DDR2/3 MEM PS VFQFPN-24

PM6670S

Manufacturer Part Number
PM6670S
Description
IC CTLR DDR2/3 MEM PS VFQFPN-24
Manufacturer
STMicroelectronics
Datasheet

Specifications of PM6670S

Applications
Memory, DDR2/DDR3 Regulator
Current - Supply
800µA
Voltage - Supply
4.5 V ~ 36 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-VFQFN, 24-VFQFPN
For Use With
497-8411 - BOARD EVAL PM6670S DDR2/3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PM6670STR
Manufacturer:
st
Quantity:
2 307
Part Number:
PM6670STR
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
PM6670STR
Manufacturer:
ST
0
Part Number:
PM6670STR-ST
Manufacturer:
ST
0
PM6670S
8
9
10
7.3
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
8.1
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
S3 and S5 power management pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
External components selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
8.1.1
8.1.2
8.1.3
8.1.4
8.1.5
8.1.6
8.1.7
Inductor selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Input capacitor selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Output capacitor selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
MOSFETs selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Diode selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
VDDQ current limit setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
All ceramic capacitors application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Doc ID 14432 Rev 4
Contents
3/54

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