STEVAL-ISA051V1 STMicroelectronics, STEVAL-ISA051V1 Datasheet - Page 12

• 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

Electrical characteristics
Table 6.
12/54
Soft end section
I
I
Symbol
V
I
I
LDOIN,ON
VTT,LEAK
VTTSNS,
VTTSNS,
I
I
TT
LDOIN,
LDOIN,
V
LEAK
BIAS
STR
STD
VTT
LDO section
VDDQ discharge resistance
in non-tracking discharge
mode
VTT discharge resistance in
non-tracking discharge mode
VTTREF discharge
resistance in non-tracking
discharge mode
VDDQ output threshold
synchronous for final tracking
to non-tracking discharge
transition
LDO input bias current in
full-on state
LDO input bias current in
suspend-to-RAM state
LDO input bias current in
suspend-to-disk state
VTTSNS bias current
VTTSNS leakage current
VTT leakage current
LDO linear regulator output
voltage (DDR2)
LDO linear regulator output
voltage (DDR3)
LDO output accuracy respect
to VTTREF
Electrical characteristics (continued)
Parameter
S3 = S5 = +5 V, No load on VTT
S3 = 0 V, S5 = +5 V,
No Load on VTT
S3 = S5 = 0 V, No Load on VTT
S3 = +5 V, S5 = +5 V,
V
S3 = 0 V, S5 = +5 V,
V
S3 = 0 V, S5 = +5 V,
V
S3 = S5= +5 V, I
MODE = DDRSEL = +5 V
S3 = S5= +5 V, I
MODE = +5 V, DDRSEL = 0 V
S3 = S5 = MODE = + 5 V,
-1 mA < I
S3 = S5 = MODE = +5 V,
-1 A < I
S3 = S5 = MODE = +5 V,
-2 A < I
VTTSNS
VTTSNS
VTT
Doc ID 14432 Rev 4
= V
VTT
VTT
VSNS
VTT
= V
= V
Test condition
< 1 A
< 2 A
VSNS
VSNS
< 1 mA
/2
VTT
VTT
/2
/2
= 0 A,
= 0 A,
Min
0.2
-10
-20
-25
-35
15
15
1
Values
0.75
Typ
1.5
0.4
0.9
25
25
1
Max
0.6
10
35
35
10
10
20
25
35
2
1
1
1
PM6670S
Unit
mV
kΩ
μA
Ω
V
V