MAX6792TP 데이터 시트보기 (PDF) - Maxim Integrated
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MAX6792TP
Maxim Integrated
MAX6792TP Datasheet PDF : 25 Pages
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High-Voltage, Micropower, Single/Dual Linear
Regulators with Supervisory Functions
ELECTRICAL CHARACTERISTICS (continued)
(VIN = 14V, CIN = 1µF, COUT = 10µF, TA = TJ = -40°C to +125°C, unless otherwise noted. Typical values are at TA = TJ = +25°C.)
(Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
RESET OUTPUT
L
4.500 4.625 4.750
M
4.250 4.375 4.500
T
2.970 3.053 3.135
Reset Threshold (Preset Output
Voltage)
S
SET/SET1 = GND
Z
2.805 2.888 2.970
V
2.250 2.313 2.375
Y
2.125 2.188 2.250
W
1.620 1.665 1.710
V
1.530 1.575 1.620
Reset Threshold (Adjustable
Output Voltage)
OUT to Reset Delay
Reset Timeout Period
(CSRT = OUT/OUT1)
CSRT Ramp Current
CSRT Ramp Threshold
WATCHDOG INPUT
Normal Watchdog Timeout Period
Fast Watchdog Timeout Period
SET Ratio = 8
Fast Watchdog Timeout Period
SET Ratio = 16
Fast Watchdog Timeout Period
SET Ratio = 64
Fast Watchdog Minimum Period
CSWT Ramp Current
CSWT Ramp Threshold
tRP
tWD2
tWD1
tWD1
tWD1
tWD0
L/T/Z/W
M/S/Y/V
VOUT1/VOUT falling
D0
D1
VOUT1/VOUT rising
D2
D3
D4
CSWT = OUT/OUT1 (fixed)
CSWT = 1500pF (adjustable)
CSWT = OUT/OUT1 (fixed)
CSWT = 1500pF (adjustable)
CSWT = OUT/OUT1 (fixed)
CSWT = 1500pF (adjustable)
CSWT = OUT/OUT1 (fixed)
CSWT = 1500pF (adjustable)
Adjustable timeout
Adjustable timeout
0.90 x 0.925 x 0.95 x
VOUT VOUT VOUT
V
0.85 x 0.875 x 0.90 x
VOUT VOUT VOUT
35
µs
35
µs
2.187 3.125 4.063
8.75 12.5 16.25
ms
35
50
65
140
200
260
800 1000 1250
nA
1.185 1.218 1.255
V
280.0 400.0 520.0
ms
170 236.2 290
37.5 50.0 62.5
ms
21.95 29.52 36.90
18.75 25.0 31.25
ms
10.80 14.76 18.45
4.68 6.25 7.81
ms
2.52 3.69 4.62
2000
ns
800 1000 1250
nA
1.185 1.218 1.255
V
Undercurrent Threshold for
Watchdog Enable
7.0
10
13.8
mA
Undercurrent Threshold for
Watchdog Disable
3
5
7
mA
_______________________________________________________________________________________ 5
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