MAX17080GTL+ Maxim Integrated Products, MAX17080GTL+ Datasheet - Page 4

• Manufacturer Part Number: MAX17080GTL+
• Description: IC CONTROLLER AMD SVI 40-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX17080GTL+

• Applications: Controller, AMD SVI
• Voltage - Input: 2.7 ~ 5.5 V
• Number Of Outputs: 3
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -

AMD 2-/3-Output Mobile Serial
VID Controller
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 2, V
V
Typical values are at T
4
Idle Mode is a trademark of Maxim Integrated Products, Inc.
Combined-Mode Detection
Threshold
Maximum Duty Factor
Minimum On-Time
SMPS1 AND SMPS2 CURRENT LIMIT
Current-Limit Threshold
Tolerance
Zero-Crossing Threshold
Idle Mode™ Threshold
CS_ Input Leakage Current
CS_ Common-Mode Input Range
SMPS1 AND SMPS2 DROOP, CURRENT BALANCE, AND TRANSIENT RESPONSE
AC Droop and Current Balance
Amplifier Transconductance
AC Droop and Current Balance
Amplifier Offset
No-Load Positive Offset
Transient Detection Threshold
SMPS3 INTERNAL 3A STEP-DOWN CONVERTER
OUT3 Load Regulation
OUT3 Line Regulation
OUT3 Input Current
LX3 Leakage Current
Internal MOSFET On-Resistance
LX3 Peak Current Limit
LX3 Idle-Mode Trip Level
LX3 Zero-Crossing Trip Level
Maximum Duty Factor
Minimum On-Time
FBDC
_______________________________________________________________________________________
_ = V
PARAMETER
FBAC_
= V
IN
OUT3
A
= 12V, V
= +25°C.)
= V
CSP_
CC
= V
= V
G
SYMBOL
R
R
R
I
t
m(FBAC
t
DROOP3
I
V
ON(NH3)
LX3MIN
D
ONMIN
ON(NL3)
D
ONMIN
CSN_
V
I
LX3PK
DD
OUT3
I
V
I
LIMIT
ZX3
MAX
IMIN
LX3
MAX
ZX
= V
= 1.2V, all DAC codes set to the 1.2V code, T
_
)
IN3
GNDS1, GNDS2, detection after REFOK,
latched, cleared by cycling
V
(V
V
V
CSP_ and CSN_, T
CSP_ and CSN_
V
I
OPTION = 2V or GND
Measured at FBDC_ with respect to
steady-state FBDC_ regulation voltage,
5mV hysteresis (typ)
T
0% to 100% duty cycle
V
High-side n-channel
Low-side n-channel
V
V
V
V
Percentage of I
Skip mode
FBAC
A
= V
CSP
GND
CSP
CSP
IN3
ILIM3
ILIM3
ILIM3
ILIM3
I
REF
FBAC
= +25°C
= 5.5V, T
SHDN
_ - V
_ - V
_ - V
_ - V
_/G
- V
= GND, V
= V
= 3.3V
= 2V
= GND
_/( V
ILM
m(FBAC
CSN
CSN
CSN
LX
CC
= V
) = 0.2V to 1.0V
_, skip mode
CS
_ = 0.052 x (V
_, skip mode, 0.15 x V
_ = 0mV to +40mV
A
PGD_IN
_), V
CONDITIONS
LX3PK
= +25°C
_
LX3
)
A
FBAC
= GND or 5.5V,
= +25°C
= 5V, V
_ = V
REF
CSN
DDIO
- V
_ = 1.2V,
ILIM
= 1.8V, V
LIMIT
),
A
= 0°C to +85°C, unless otherwise noted.
OPTION
1.94
-100
MIN
-0.2
-1.5
0.7
-47
4.5
-20
3.5
90
84
-3
-2
0
= V
+12.5
GNDS_
TYP
2.00
100
0.8
6.5
4.0
3.4
2.8
2.2
92
50
25
20
87
-5
1
5
= V
+100
MAX
+0.2
+1.5
2.06
+20
150
200
100
150
0.9
-28
8.5
4.5
+3
+2
AGND
2
= V
UNITS
mV/A
m
mA
mV
mV
mV
mS
mV
mV
mV
mV
µA
nA
µA
ns
ns
PGND
%
%
%
V
V
A
,