MAX6841IUKD4+T Maxim Integrated, MAX6841IUKD4+T Datasheet - Page 4

• Manufacturer Part Number: MAX6841IUKD4+T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6841, MAX6842, MAX6843, MAX6844, MAX6845r

Specifications of MAX6841IUKD4+T

• Number Of Voltages Monitored: 1
• Monitored Voltage: 0.9 V to 1.5 V
• Undervoltage Threshold: 1.35 V
• Overvoltage Threshold: 1.425 V
• Output Type: Active High, Active Low, Push-Pull
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 2240 ms
• Supply Voltage - Max: 1.8 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23
• Chip Enable Signals: No
• Maximum Power Dissipation: 571 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Supply Current (typ): 8.1 uA
• Supply Voltage - Min: 0.75 V

Two-Phase Desktop CPU Core Supply
Controllers with Controlled VID Change
ELECTRICAL CHARACTERISTICS (continued)
(V
+85°C, unless otherwise noted. Typical values are at T
4
DH_ On-Resistance in Low State
DH_ On-Resistance in High State V
DL_ On-Resistance in Low State
DL_ On-Resistance in High State
BST_ Leakage Current
LX_ Leakage Current
EN AND VID
Low Level Threshold
High Level Threshold
Pullup Resistance
PWRGD
PWRGD Upper Trip Level
PWRGD Lower Trip Level
Output Low Level
Output High Leakage
CONTROLLED VID CHANGE
On-the-Fly VID Change Slew
Rate
VID_ Change Frequency Range
PWRGD Blanking Time
CC
_______________________________________________________________________________________
= 12V, V
PARAMETER
EN
= V
VDD
= 5V, PGND = GNDS = GND = 0, VID_ = GND, C
V
V
V
Internally pulled up to V
25mV per step
V
BST1
BST_
BST_
BST_
VDD
= 4.5V to 5.5V
= 6V, LX_ = GND
= 30V, V
= 30V, V
= V
BST2
LX_
LX_
= 6V, LX1 = LX2 = GND
A
= 24V
= 24V
= +25°C.)
CONDITIONS
DD
R
R
R
TIME
TIME
TIME
= 120kΩ
= 47kΩ
= 470kΩ
VPOS
= 47pF, C
REF
10.0
6.17
2.35
23.5
MIN
125
1.6
-15
50
38
= 0.1µF, V
-12.5
TYP
12.5
6.67
2.63
26.3
100
200
1.5
1.5
0.5
1.5
ILIM
= 1V, T
MAX
15.0
7.25
2.99
29.9
200
380
350
-10
3.0
3.0
1.7
3.0
0.8
0.4
50
50
1
A
= 0°C to
UNITS
kHz
µA
µA
kΩ
µA
µs
µs
%
%
Ω
Ω
Ω
Ω
V
V
V