MAX6841IUKD4+T Maxim Integrated, MAX6841IUKD4+T Datasheet - Page 7

• 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

(V
IN
90
80
70
60
50
= 12V, V
1
EFFICIENCY vs. LOAD CURRENT
OUT
AT 1.45V OUTPUT
LOAD CURRENT (A)
= 1.45V, T
V
_______________________________________________________________________________________
IN
10
= 8V
325
300
275
250
225
200
175
150
25
20
15
10
5
0
V
Controllers with Controlled VID Change
IN
8
8
= 14V
V
A
V
V
OUT
OUT
OUT
FREQUENCY vs. INPUT VOLTAGE
= +25°C, unless otherwise noted.)
= 1.45V
V
Two-Phase Desktop CPU Core Supply
= 1.45V
9
= 1.45V
IN
9
= 12V
V
vs. INPUT VOLTAGE
CC
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
10
10
INPUT CURRENT
100
11
11
12
12
90
80
70
60
50
I
I
LOAD
LOAD
1
13
13
= 46A
= 1A
EFFICIENCY vs. LOAD CURRENT
14
14
AT 1.85V OUTPUT
V
IN
LOAD CURRENT (A)
= 8V
V
IN
10
= 14V
V
Typical Operating Characteristics
IN
= 12V
V
OUT
= 1.85V
1.80
1.75
1.70
1.65
1.60
1.55
1.50
260
255
250
245
240
235
230
225
220
4.5
-40
100
V
V
I
LOAD
IN
OUT
V
FREQUENCY vs. TEMPERATURE
= 12V
-20
DD
= 1.45V
= 10A
4.7
CURRENT vs. V
0
TEMPERATURE (°C)
350
300
250
200
150
100
V
50
DD
0
4.9
20
VOLTAGE (V)
0
V
V
IN
OUT
FREQUENCY vs. LOAD CURRENT
= 12V
40
5.1
10
= 1.45V
DD
VOLTAGE
60
LOAD CURRENT (A)
20
5.3
80
30
100
5.5
40
50
60
7