MAX17480GTL+ Maxim Integrated Products, MAX17480GTL+ Datasheet - Page 2

• Manufacturer Part Number: MAX17480GTL+
• Description: IC CTRLR SERIAL VID 40-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX17480GTL+

• Applications: Processor
• Current - Supply: 5mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Output Voltage Range: - 10 V to + 10 V
• Input Voltage Range: 4 V to 26 V
• Input Current: 5 mA
• Power Dissipation: 1778 mW
• Operating Temperature Range: - 40 C to + 105 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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) .....................................................±4A
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 2, V
FBDC_ = FBAC_ = OUT3 = CSP_ = CSN_ = 1.2V, all DAC codes set to the 1.2V code, T
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,
CC
CC
DDIO
IN3
_______________________________________________________________________________________
V
Power-On Reset Threshold
Undervoltage-Lockout
Undervoltage-Lockout
IN3,
Undervoltage-Lockout
V
PARAMETER
CC
, V
DD
DDIO
.................................................-0.3V to +30V
IN
A
to AGND ..............................-0.3V to +6V
= +25°C.)
= 12V, V
DDIO
CC
CC
DD
)
)
)
CC
)
= V
SYMBOL
DD
V
V
V
I
V
DDIO
UVLO
I
DD
V
DDIO
I
I
BIAS
CC
DD
IN3
IN3
- 0.3V) to (V
IN
= V
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
CC
CC
CC
DDIO
IN3
= SHDN = PGD_IN = 5V, V
CC
LX3
, V
rising, 50mV typical hysteresis,
falls below this level
rising, 100mV typical hysteresis
+ 0.3V)
DD
rising, 100mV typical hysteresis,
= GND, T
+ 6V)
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
DDIO
A
= +25°C
= 1.8V, OPTION = GNDS_ = AGND = PGND,
A
= 0°C to +85°C, unless otherwise noted.
4.10
MIN
4.5
2.7
1.0
0.7
2.5
4
A
= +70°C)
TYP
4.25
0.01
0.01
1.8
0.8
2.6
10
50
5
MAX
4.45
200
5.5
5.5
2.7
0.9
2.7
26
10
25
1
1
BST1
BST2
DD
DD
UNITS
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
mA
µA
µA
µA
µA
V
V
V
V
V