Datasheet

MAX6765–MAX6774
Automotive Micropower Linear Regulators
with Supervisor
2
Maxim Integrated
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V
IN
= 14V, C
IN
= 0.1µF, C
OUT
= 10µF, T
A
= T
J
= -40°C to +125°C, unless otherwise noted. Typical values are at T
A
= T
J
= +25°C.)
(Note 1)
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.
(All pins referenced to GND, unless otherwise noted.)
V
IN
..........................................................................-0.3V to +80V
OUT ................................................-0.3V to min (12V, IN + 0.3V)
ENABLE, ENABLE1, ENABLE2 .....................-0.3V to (IN + 0.3V)
RESET (open-drain output), TIMEOUT, WDI,
RESETIN, SET ......................................................-0.3V to 12V
RESET (push-pull output), HOLD ..............-0.3V to (OUT + 0.3V)
Maximum Current (all pins except IN and OUT).................50mA
Continuous Power Dissipation (T
A
= +70°C)
6-Pin TDFN 3mm x 3mm
(derate 23.8mW/°C above +70°C)...........................1904.8mW
8-Pin TDFN 3mm x 3mm
(derate 24.4mW/°C above +70°C)...........................1951.2mW
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage Range V
IN
472V
I
LOAD
= 0A 31 45
I
LOAD
= 50mA 35 50
I
LOAD
= 100mA, V
IN
= 14V 37 55
I
LOAD
= 0A, V
IN
= 42V 35 50
Supply Current
(MAX6765–MAX6772) (Note 2)
I
LOAD
= 10mA, V
IN
= 42V 37 55
µA
I
LOAD
= 0A 38 50
I
LOAD
= 50mA 42 55
I
LOAD
= 100mA 44 60
I
LOAD
= 0A, V
IN
= 42V 42 55
Supply Current
(MAX6773/MAX6773B/
MAX6774/MAX6774B)
(Note 2)
I
LOAD
= 10mA, V
IN
= 42V 44 60
µA
Shutdown Supply Current I
SHDN
ENABLE , ENABLE1, ENABLE2 = GND 3.3 7 µA
L/M, I
LOAD
= 1mA 4.925 5 5.075
L/M, 1mA ≤ I
LOAD
≤ 100mA, V
IN
= 11V 4.850 5 5.150
T/S, I
LOAD
= 1mA 3.251 3.3 3.350
T/S, 1mA ≤ I
LOAD
≤ 100mA, V
IN
= 9.3V 3.201 3.3 3.399
Z/Y, I
LOAD
= 1mA 2.463 2.5 2.538
Z/Y, 1mA ≤ I
LOAD
≤ 100mA, V
IN
= 8.5V 2.425 2.5 2.575
W/V, I
LOAD
= 1mA 1.773 1.8 1.827
Output Voltage V
OUT
W/V, 1mA ≤ I
LOAD
≤ 100mA, V
IN
= 7.8V 1.746 1.8 1.854
V
Adjustable Output Voltage Range V
OUT
1.8 11.0 V
SET Threshold Voltage
(MAX6767–MAX6774)
V
SET
I
LOAD
= 1mA 1.20 1.233 1.26 V
SET rising 116
Dual Mode™ SET Threshold
SET falling 58
mV
Dual Mode is a trademark of Maxim Integrated Products, Inc.