Datasheet

MAX6765–MAX6774
Automotive Micropower Linear Regulators
with Supervisor
3
Maxim Integrated
ELECTRICAL CHARACTERISTICS (continued)
(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)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
SET Input Current
(MAX6767–MAX6774)
I
SET
V
SET
= 1.5V, V
IN
= 11V -100 +100 nA
L/M, 5V output option, I
LOAD
= 10mA 60 130
L/M, 5V output option, I
LOAD
= 50mA 300 630
L/M, 5V output option, I
LOAD
= 100mA 620 1200
Dropout Voltage (Note 3) ΔV
DO
T/S, 3.3V output option, I
LOAD
= 100mA 866 1600
mV
Guaranteed Output Current
(Note 4)
100 mA
Output Current Limit Output shorted to GND, V
IN
= 14V 150 250 mA
Thermal-Shutdown Temperature 160 °C
Thermal-Shutdown Hysteresis 20 °C
Line Regulation 6.5V ≤ V
IN
≤ 72V, I
LOAD
= 1mA 1 %
Load Regulation
(MAX6767–MAX6774)
I
OUT
= 1mA to 100mA,
V
IN
= V
OUT(NOM)
+ 6V
1.5 %
Power-Supply Rejection Ratio PSRR I
LOAD
= 10mA, f
IN
= 100Hz, 500mV
P-P
70 dB
Startup Response Time t
START
From ENABLE high to OUT,
I
LOAD
= 100mA
180 µs
Output Overvoltage Protection
Threshold
OV
TH
I
SINK
= 1mA (from OUT)
1.07 x
V
OUT
1.1 x
V
OUT
1.13 x
V
OUT
V
Output Overvoltage Protection
Maximum Sink Current
OUT = OUT
(NOM)
x 1.15 5 10 mA
LOGIC INPUT (ENABLE, ENABLE1, ENABLE2, HOLD)
Input Low Voltage V
IL
ENABLE, ENABLE1, ENABLE2 0.4 V
Input High Voltage V
IH
ENABLE, ENABLE1, ENABLE2 1.4 V
ENABLE, ENABLE1, ENABLE2
Input Pulldown Current
ENABLE, ENABLE1, ENABLE2 are
internally pulled down to GND
0.6 µA
V
IL
1.8V ≤ V
OUT
≤ 11V 0.4
HOLD Input Threshold Voltage
V
IH
1.8V ≤ V
OUT
≤ 11V
OUT -
0.4
V
HOLD Input Pullup Current HOLD is internally pulled up to OUT 1.8 µA
RESET OUTPUT
L 4.500 4.625 4.750
M 4.250 4.375 4.500
T 2.970 3.053 3.135
S 2.805 2.888 2.970
Z 2.250 2.313 2.375
Y 2.125 2.188 2.250
W 1.620 1.665 1.710
RESET Threshold
SET = GND,
RESET falling
V 1.530 1.575 1.620
V