MAX6770TAWD2+T Maxim Integrated Products, MAX6770TAWD2+T Datasheet - Page 4

• Manufacturer Part Number: MAX6770TAWD2+T
• Description: IC REG LINEAR 1.8V/ADJ 8-TDFN
• Manufacturer: Maxim Integrated Products
• Type: Regulator/Supervisorr

Specifications of MAX6770TAWD2+T

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 8.75 ms Minimum
• Voltage - Threshold: 1.665V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
A
WD
OH
OL
IH
IL
IL
= T
J
= -40°C to +125°C, unless otherwise noted. Typical values are at T
L/T/Z/W, SET = resistive divider, RESET
falling
M/S/Y/V, SET = resistive divider, RESET
falling
V
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
V
MAX6773/MAX6774
MAX6773B/MAX6774B
RESETIN
TH
TH
OUT
OUT
OUT
OUT
OUT
WDI
= 87.5% of V
= 92.5% of V
= 0V or V
falling
rising
≥ 1.8V, I
≥ 1.8V, I
≥ 1.8V, I
OUT
OUT
OUT
OUT
IN
= V
- V
≤ 11V
≤ 11V
≤ 11V
≤ 11V
GND
OUT
CONDITIONS
SINK
SINK
SOURCE
WDI
SET
SET
) when V
or 12V
= 50µA,
= 3.2mA,
= 12V
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
- 0.4V
1.057
1.118
2.187
1.160
V
V
0.8 x
-100
MIN
OUT
OUT
0.85
8.75
1.12
140
800
0.9
35
OUT
OUT
40
-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
50
x
x
V
V
0.950
0.900
1.112
1.176
4.063
16.25
1.259
+100
A
MAX
1200
OUT
OUT
2.08
260
100
OUT
0.3
0.4
0.4
0.4
+1
65
60
= T
x
x
when
J
= +25°C.)
UNITS
ms
ms
nA
nA
nA
µA
µs
µs
µs
µs
V
V
V
V
V
V
V
V
s
OUT