MAX6495ATT/V+T Maxim Integrated Products, MAX6495ATT/V+T Datasheet - Page 2

• Manufacturer Part Number: MAX6495ATT/V+T
• Description: IC CTRLR SW/LIMITER 72V 6-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX6495ATT/V+T

• Package / Case: 6-TDFN Exposed Pad
• Power (watts): 1.45W
• Applications: General Purpose
• Number Of Circuits: 1
• Voltage - Working: 72V
• Technology: Mixed Technology
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Clamping: -

72V, Overvoltage-Protection Switches/
Limiter Controllers with an External MOSFET
ABSOLUTE MAXIMUM RATINGS
(All pins referenced to GND.)
IN, GATE, GATEP ...................................................-0.3V to +80V
SHDN, CLEAR .............................................-0.3V to (V
POK, OUTFB ..........................................................-0.3V to +80V
GATE to OUTFB .....................................................-0.3V to +12V
GATEP to IN ...........................................................-12V to +0.3V
OVSET, UVSET, POKSET .......................................-0.3V to +12V
Current Sink/Source (All Pins).............................................50mA
All Other Pins to GND ..................................-0.3V to (V
ELECTRICAL CHARACTERISTICS
(V
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 Voltage Range
Input Supply Current
IN Undervoltage Lockout
IN Undervoltage Lockout
Hysteresis
OVSET Threshold Voltage
(MAX6495/MAX6496)
OVSET Threshold Hysteresis
(MAX6495/MAX6496)
OVSET Threshold Voltage
(MAX6497/MAX6498)
OVSET Threshold Voltage
(MAX6499)
UVSET Threshold Voltage
(MAX6499)
OVSET/UVSET Threshold
Hysteresis (MAX6499)
POKSET Threshold Voltage
(MAX6497/MAX6498)
POKSET Threshold
Hysteresis (MAX6497/
MAX6498)
OVSET, UVSET, POKSET
Input Current
Startup Response Time
GATE Rise Time
IN
_______________________________________________________________________________________
= 14V, C
PARAMETER
GATE
= 6nF, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at T
V
SYMBOL
V
POKSET+
V
V
POKSET-
V
t
START
V
V
V
V
V
V
V
V
I
HYST
HYST
HYST
V
I
SET
TH+
TH+
TH+
TH+
TH-
TH-
TH-
TH-
IN
IN
No load
V
V
OVSET rising
OVSET falling
OVSET falling
OVSET rising
OVSET falling
OVSET rising
OVSET falling
UVSET rising
UVSET falling
OVSET falling
POKSET rising
POKSET falling
POKSET falling
SHDN rising (Note 2)
GATE rising from GND to V
OUTFB = GND
IN
IN
rising, enables GATE
falling, disables GATE
IN
IN
+ 0.3V)
+ 0.3V)
SHDN = high
SHDN = low (MAX6497/MAX6498/
MAX6499)
SHDN = low (MAX6495/MAX6496)
CONDITIONS
Continuous Power Dissipation (T
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-60°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
OUTFB
6-Pin TDFN (derate 18.2mW/°C above +70°C) .........1455mW
8-Pin TDFN (derate 18.2mW/°C above +70°C) .........1455mW
+ 8V,
0.494
4.75
1.22
1.22
1.22
1.22
A
MIN
5.5
-50
= +25°C.) (Note 1)
A
= +70°C)
0.505
TYP
1.24
1.18
0.13
1.24
1.18
1.24
1.18
1.24
1.18
100
155
100
15
24
5
5
5
5
1
0.518
MAX
72.0
5.25
1.26
1.26
1.26
1.26
150
+50
24
32
UNITS
mV
ms
µA
nA
µs
%
%
%
V
V
V
V
V
V
V