MAX6765 Maxim Integrated Products, MAX6765 Datasheet - Page 4

• Manufacturer Part Number: MAX6765
• Description: (MAX6765 - MAX6774) Automotive Micropower Linear Regulators
• Manufacturer: Maxim Integrated Products

Automotive Micropower Linear Regulators
with Supervisor
ELECTRICAL CHARACTERISTICS (continued)
(V
(Note 1)
4
Note 1: Production tested at T
Note 2: Device tested at internally set voltage.
Note 3: Dropout voltage for L/M versions is defined as (V
Note 4: Observe the absolute maximum power dissipation limits.
RESET Threshold (Adjustable
Output Voltage)
RESETIN Input Current
RESETIN Threshold
OUT to RESET Delay
RESETIN To RESET Delay
RESET Timeout Period (TIMEOUT
Connected to OUT)
TIMEOUT Ramp Current
TIMEOUT Ramp Threshold
RESET Output-Voltage Low
(Open Drain or Push-Pull)
RESET Output-Voltage High
(Push-Pull)
RESET Open-Drain Leakage
Current
Watchdog Minimum Input Pulse
Watchdog Input Low Voltage
Watchdog Input High Voltage
Watchdog Input Low Voltage
Watchdog Input Current
Watchdog Timeout Period
IN
_______________________________________________________________________________________
= 14V, C
V
when V
IN
PARAMETER
= 11V. For T/S versions, dropout voltage is defined as (V
IN
IN
= 0.1µF, C
= 9.3V.
OUT
A
= 10µF, T
= +25°C. Overtemperature limits are guaranteed by design.
SYMBOL
V
t
I
V
t
V
WDI
V
V
WDI
WD
OH
OL
A
IH
IL
IL
= T
J
= -40°C to +125°C, unless otherwise noted. Typical values are at T
RESETIN = GND or 12V
L/T/Z/W, SET = resistive divider, RESET
falling
M/S/Y/V, SET = resistive divider, RESET
falling
V
RESET falling
V
RESET falling
V
RESETIN falling
V
V
RESET asserted
V
RESET asserted
V
RESET not asserted
RESET not asserted, RESET = 12V
1.8V ≤ V
1.8V ≤ V
1.8V ≤ V
1.8V ≤ V
WDI = 0V or WDI = 12V
TH
TH
OUT
OUT
OUT
OUT
OUT
= 87.5% of V
= 92.5% of V
falling
rising
≥ 1.8V, I
≥ 1.8V, I
≥ 1.8V, I
OUT
OUT
OUT
OUT
IN
- V
≤ 11V
≤ 11V
≤ 11V
≤ 11V
CONDITIONS
SINK
SINK
SOURCE
OUT
SET
SET
) when V
= 50µA,
= 3.2mA,
IN
(M/S/Y/V),
(L/T/Z/W),
= 250µA,
- V
OUT
D0
D1
D2
D3
D4
OUT
) when V
equals 98% of the nominal value of V
OUT
equals 98% of the nominal value of V
V
V
1.057
1.118
2.187
1.160
- 0.4V
V
V
0.8 x
OUT
OUT
0.85
-100
8.75
1.12
MIN
140
800
0.9
35
OUT
OUT
-1
1
x
x
V
V
0.925
0.875
1.085
1.147
3.125
1000
TYP
OUT
OUT
12.5
1.22
200
0.3
1.6
35
75
50
x
x
V
V
0.950
0.900
1.112
1.176
4.063
16.25
1.259
+100
MAX
1200
OUT
OUT
2.08
A
260
100
0.3
0.4
0.4
0.4
+1
65
OUT
= T
x
x
J
when
= +25°C.)
UNITS
ms
nA
nA
nA
µA
µs
µs
µs
µs
V
V
V
V
V
V
V
V
s
OUT