MAX17000EVKIT+ Maxim Integrated Products, MAX17000EVKIT+ Datasheet - Page 3

• Manufacturer Part Number: MAX17000EVKIT+
• Description: KIT EVAL FOR MAX17000
• Manufacturer: Maxim Integrated Products

Specifications of MAX17000EVKIT+

• Main Purpose: Special Purpose DC/DC, DDR Memory Supply
• Outputs And Type: 3, Non-Isolated
• Power - Output: 19.8W
• Voltage - Output: 1.8V, 0.9V, 0.9V
• Current - Output: 10A, 2A, 3mA
• Voltage - Input: 7 ~ 20V
• Regulator Topology: Buck
• Frequency - Switching: 300kHz
• Board Type: Fully Populated
• Utilized Ic / Part: MAX17000
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
Typical values are at T
Minimum Off-Time
Quiescent Supply Current (V
Quiescent Supply Current (V
Shutdown Supply Current
(V
TON Pin Shutdown Current
LINEAR REGULATOR (VTT)
VTTI Input Voltage Range
VTTI Supply Current
VTTI Shutdown Current
REFIN Input Bias Current
REFIN Range
REFIN Disable Threshold
VTT Internal MOSFET
VTT Output-Accuracy
Source Load
VTT Output-Accuracy
Sink Load
VTT Load Regulation
VTT Line Regulation
VTT Current Limit
VTT Current-Limit Soft-Start Time
VTT Discharge MOSFET
VTTS Input Current
IN
DD
= 12V, V
+ V
CC
PARAMETER
)
CC
= V
DD
_______________________________________________________________________________________
A
= V
= +25°C.) (Note 1)
SHDN
DD
CC
)
)
= V
Complete DDR2 and DDR3 Memory
REFIN
SYMBOL
t
I
CC +
OFF(MIN)
V
I
I
REFIN
V
I
I
TON
VTTI
DD
CC
TTI
I
= 5V, V
DD
(Note 2)
FB forced above 1.0V, STDBY = AGND or
V
FB forced above 1.0V (SMPS, VTT, and
VTTR blocks); STDBY = V
FB forced above 1.0V (ultra-skip and VTTR
blocks); STDBY = AGND
SHDN = AGND, T
SHDN = AGND, V
T
V
SHDN = AGND, T
V
High-side on-resistance
(source, I
Low-side on-resistance (sink, I
(V
(V
VTTS, VTT = VTTS
(V
(V
VTTS, VTT = VTTS
-50µA to -1A
1.0V
Source
Sink
With respect to internal VTT_EN signal
OVP = V
T
CC,
A
A
CSL
VTTI
VTTI
REFIN
CSL
REFIN
CSL
= +25°C
= +25°C
Power-Management Solution
T
/2 - 5mV) to
/2 + 5mV) to
= 1.8V, STDBY = SKIP = AGND, T
= 2.5V, V
= 2.5V, V
A
V
- 5mV) or
+ 5mV) or
= +25°C
TTI
CC
VTT
2.8V, I
= 0.1A)
REFIN
REFIN
CONDITIONS
I
VTT
A
IN
A
VTT
= +25°C
= +25°C
= 26V, V
V
I
V
I
V
I
V
I
= 1.4V
= 1.4V
VTT
VTT
VTT
VTT
+50µA to +1A
REFIN
REFIN
REFIN
REFIN
= ±100mA
= +50µA
= +300mA
= -50µA
= -300mA
CC
= 1V,
= 0.5V to 1.5V,
= 1V,
= 0.5V to 1.5V,
DD
VTT
= 0 or 5V,
= 0.1A)
A
= 0°C to +85°C, unless otherwise noted.
V
MIN
1.0
-50
0.5
0.3
CC
-5
-5
-4
2
-
TYP
0.01
0.01
0.01
0.12
0.18
250
275
160
0.1
+5
10
13
16
-5
2
1
MAX
1.00
1.00
0.25
0.36
+50
350
475
2.8
1.5
1.0
+5
+5
50
10
17
-2
4
5
4
UNITS
mV/A
mA
mV
mV
mV
µA
µA
µA
µA
µA
µA
nA
µA
ns
µs
A
V
V
V
3