MAX17080GTL+ Maxim Integrated Products, MAX17080GTL+ Datasheet - Page 2

• 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
ABSOLUTE MAXIMUM RATINGS
(Note 1)
V
PWRGD to AGND .....................................................-0.3V to +6V
SHDN to AGND ........................................................-0.3V to +6V
GNDS1, GNDS2, THRM, VRHOT to AGND..............-0.3V to +6V
CSP_, CSN_, ILIM12 to AGND .................................-0.3V to +6V
SVC, SVD, PGD_IN to AGND ...................................-0.3V to +6V
FBDC_, FBAC_, OUT3 to AGND ..............................-0.3V to +6V
OSC, TIME, OPTION, ILIM3 to AGND ........-0.3V to (V
BST1, BST2 to AGND .............................................-0.3V to +36V
BST1, BST2 to V
BST3 to AGND...................................(V
LX1 to BST1..............................................................-6V to +0.3V
LX3 RMS Current (Note 2) .....................................................±3A
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 2, V
V
Typical values are at T
Note 1: Absolute Maximum Ratings measured with 20MHz scope bandwidth.
Note 2: LX3 has clamp diodes to PGND and IN3. If continuous current is applied through these diodes, thermal limits must be observed.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
INPUT SUPPLIES
Input Voltage Range
V
Threshold
V
V
Threshold
V
Threshold
Quiescent Supply Current (V
Quiescent Supply Currents (V
Quiescent Supply Current (V
Quiescent Supply Current (IN3)
Shutdown Supply Current (V
DD,
FBDC
CC
CC
DDIO
IN3
_______________________________________________________________________________________
V
Power-On Reset Threshold
Undervoltage-Lockout
Undervoltage-Lockout
_ = V
IN3,
Undervoltage-Lockout
V
PARAMETER
FBAC_
CC
, V
DD
DDIO
= V
.................................................-0.3V to +30V
IN
OUT3
A
to AGND ..............................-0.3V to +6V
= 12V, V
= +25°C.)
= V
DDIO
CC
CC
CSP_
DD
)
)
CC
)
)
= V
= V
SYMBOL
DD
V
CSN_
V
V
I
DD
V
DDIO
UVLO
I
V
DDIO
I
I
BIAS
CC
DD
IN3
IN3
- 0.3V) to (V
IN
= V
= 1.2V, all DAC codes set to the 1.2V code, T
IN3
Drain of external high-side MOSFET
V
V
latched, UV fault
Falling edge, typical hysteresis = 1.1V,
faults cleared and DL_ forced high when
V
V
latched, UV fault
V
Skip mode, FBDC_ and OUT3 forced
above their regulation points
Skip mode, FBDC_ and OUT3 forced
above their regulation points, T
Skip mode, OUT3 forced above its
regulation point
= V
CC
CC
CC
DDIO
IN3
CC
LX3
, V
rising, 50mV typical hysteresis,
falls below this level
SHDN
rising, 100mV typical hysteresis
+ 0.3V)
DD
rising, 100mV typical hysteresis,
= GND, T
+ 6V)
= V
PGD_IN
CONDITIONS
A
= +25°C
LX2 to BST2..............................................................-6V to +0.3V
LX3 to PGND (Note 2) ..............................................-0.6V to +6V
DH1 to LX1 ..............................................-0.3V to (V
DH2 to LX2 ..............................................-0.3V to (V
DL1 to PGND ..............................................-0.3V to (V
DL2 to PGND ..............................................-0.3V to (V
Continuous Power Dissipation (T
Operating Temperature Range .........................-40°C to +105°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
40-Pin TQFN (derate 22.2mW/°C above +70°C) .......1778mW
= 5V, V
DDIO
A
= +25°C
= 1.8V, V
A
= 0°C to +85°C, unless otherwise noted.
OPTION
4.10
MIN
4.5
2.7
1.0
0.7
2.5
4
A
= V
= +70°C)
GNDS_
TYP
4.25
0.01
0.01
1.8
0.8
2.6
10
80
5
= V
MAX
4.45
200
5.5
5.5
2.7
0.9
2.7
AGND
26
10
25
1
1
BST1
BST2
DD
DD
= V
UNITS
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
mA
PGND
µA
µA
µA
µA
V
V
V
V
V
,