MAX5978ETJ+ Maxim Integrated Products, MAX5978ETJ+ Datasheet - Page 2

• Manufacturer Part Number: MAX5978ETJ+
• Description: Hot Swap & Power Distribution 0-16V HOTSWAP CONTLR W/10BIT CUR VOLT MON
• Manufacturer: Maxim Integrated Products

Specifications of MAX5978ETJ+

• Product: Controllers & Switches
• Supply Voltage (max): 16 V
• Supply Voltage (min): 0 V
• Power Dissipation: 2759 mW
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Supply Current: 2.5 mA
• Package / Case: TQFN-32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IN, SENSE, MON, GATE to AGND ...................... -0.3V to +30V
LED_ to AGND .....................................................-0.3V to +16V
PG, ON, ALERT, FAULT, SDA, SCL to AGND .......-0.3V to +6V
REG, DREG, IRNG, MODE, PROT, A_ to AGND ...-0.3V to +4V
REG to DREG ......................................................-0.3V to +0.3V
HWEN, POL to AGND ............................-0.3V to (V
GATE to MON ........................................................-0.3V to +6V
GND, DGND to AGND ........................................-0.3V to +0.3V
SDA, ALERT Current ...................................... -20mA to +50mA
LED_ Current ................................................ -20mA to +100mA
GATE, MON, GND Current .............................................750mA
0 to 16V, Hot-Swap Controller with 10-Bit
Current, Voltage Monitor, and 4 LED Drivers
ABSOLUTE MAXIMUM RATINGS
*As per JEDEC51 Standard (Multilayer Board).
ELECTRICAL CHARACTERISTICS
(V
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
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
Supply Input Voltage Range
Hot-Swap Voltage Range
Supply Current
Internal LDO Output Voltage
Undervoltage Lockout
Undervoltage-Lockout
Hysteresis
CURRENT-MONITORING FUNCTION
MON, SENSE Input Voltage
Range
SENSE Input Current
MON Input Current
Current Measurement LSB
Voltage
Current Measurement Error
(25mV Range)
Current Measurement Error
(50mV Range)
IN
= 2.7V to 16V, T
layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
PARAMETER
A
= -40NC to +85NC, unless otherwise noted. Typical values are at V
UVLO
SYMBOL
UVLO
REG
V
I
IN
IN
HYS
I
V
V
V
25mV range
50mV range
100mV range
V
V
2.5V to 16V
V
V
2.5V to 16V
REG
IN
SENSE
SENSE
MON
MON
MON
MON
rising
REG
= 0 to 5mA, V
= 0V
=
= 0V
=
, V
, V
+ 0.3V)
MON
MON
V
V
V
V
V
V
V
V
CONDITIONS
SENSE
SENSE
SENSE
SENSE
SENSE
SENSE
SENSE
SENSE
= 16V
= 16V
IN
- V
- V
- V
- V
- V
- V
- V
- V
= 2.7V to 16V
All Other Pins Input/Output Current ..................................20mA
Continuous Power Dissipation (T
Junction-to-Ambient Thermal Resistance (B
Operating Temperature Range ........................ -40NC to +85NC
Junction Temperature .................................................. +150NC
Storage Temperature Range ......................... -65NC to +150NC
Lead Temperature (soldering, 10s) ...............................+300NC
Soldering Temperature (reflow) .....................................+260NC
MON
MON
MON
MON
MON
MON
MON
MON
32-Pin TQFN (derate 34.5mW/NC above +70NC) ..... 2759mW*
= 5mV
= 20mV
= 5mV
= 20mV
= 10mV
= 40mV
= 10mV
= 40mV
IN
= 3.3V and T
-10.24
-6.57
-6.71
-9.71
-4.24
-4.53
-4.50
-4.20
2.49
MIN
2.7
0
0
A
= +70NC)*
24.34
48.39
96.77
A
TYP
2.53
100
180
2.5
32
= +25NC.) (Note 2)
JA
) (Note 1) .....+29NC/W
+6.22
+6.82
+8.92
+9.36
+3.78
+5.36
+4.00
+4.50
MAX
280
2.6
2.6
16
16
16
75
4
UNITS
%FS
%FS
mA
mV
FA
FA
FV
V
V
V
V
V