STEVAL-ISA051V1 STMicroelectronics, STEVAL-ISA051V1 Datasheet - Page 13
![BOARD EVAL PM6670S DDR2/3](/photos/9/13/91334/steval-isa051v1_sml.jpg)
STEVAL-ISA051V1
Manufacturer Part Number
STEVAL-ISA051V1
Description
BOARD EVAL PM6670S DDR2/3
Manufacturer
STMicroelectronics
Type
DC/DC Switching Converters, Regulators & Controllersr
Specifications of STEVAL-ISA051V1
Design Resources
STEVAL-ISA051V1 Gerber Files STEVAL-ISA051V1 Schematic STEVAL-ISA051V1 Bill of Material
Main Purpose
Special Purpose DC/DC, DDR Memory Supply
Outputs And Type
4, Non-Isolated
Voltage - Output
1.5V, 1.8V
Voltage - Input
4.5 ~ 28V
Regulator Topology
Buck
Board Type
Fully Populated
Utilized Ic / Part
PM6670
Input Voltage
4.5 V to 28 V
Output Voltage
1.8 V, 1.5 V
Product
Power Management Modules
Silicon Manufacturer
ST Micro
Silicon Core Number
PM6670S
Kit Application Type
Power Management
Application Sub Type
DDR2/3 Memory Power Supply Controller
Kit Contents
Board
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Power - Output
-
Frequency - Switching
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With/related Products
PM6670S
Other names
497-8411
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STEVAL-ISA051V1
Manufacturer:
STMicroelectronics
Quantity:
1
PM6670S
Table 6.
1. Guaranteed by design. Not production tested.
VTTREF section
Power management section
Thermal shutdown
V
V
I
Symbol
I
I
IN3,LEAK
V
I
V
VTTREF
IN,LEAK
T
S3,S5
DDRSEL
VTTREF
VTT,CL
I
LEAK
MODE
DSCG
OSC,
SHDN
LDO source current limit
LDO sink current limit
VTTREF output voltage
VTTREF output voltage
accuracy respect to VSNS/2
VTTREF current limit
Turn OFF level
Turn ON level
MODE pin high level
threshold
MODE pin low level
threshold
DDRSEL pin high level
threshold
DDRSEL pin middle level
window
DDRSEL pin low level
threshold
DSCG pin high level
threshold
DSCG pin middle level
window
DSCG pin low level
threshold
Logic inputs leakage current
Multilevel inputs leakage
current
VOSC input leakage current
Shutdown temperature
Electrical characteristics (continued)
Parameter
(1)
V
V
V
V
I
-15 mA < I
V
VTTREF= 0 or VSNS
S3, S5 = 5 V
MODE, DDRSEL and
DSCG = 5 V
VOSC = 500 mV
VTTREF
VTT
VTT
VTT
VTT
VSNS
Doc ID 14432 Rev 4
< 1.10*(V
> 1.10*(V
> 0.90*(V
< 0.90*(V
= 1.8 V
= 0 A, V
Test condition
VTTREF
VSNS
VSNS
VSNS
VSNS
VSNS
< 15 mA,
/2)
/2)
/2)
/2)
= 1.8 V
V
V
V
Min
-0.7
-0.8
-0.8
-1.4
AVCC
AVCC
AVCC
0.4
1.0
1.0
-3
-2
2
1
Electrical characteristics
Values
-1.15
1.15
Typ
-2.3
±40
150
2.3
0.9
V
V
Max
AVCC
AVCC
1.4
1.6
1.3
1.5
0.5
2.0
0.5
10
10
-2
-1
3
2
1
-
-
Unit
mA
μA
13/54
°C
%
A
V
V