MAX34440ETL+ Maxim Integrated Products, MAX34440ETL+ Datasheet - Page 9

• Manufacturer Part Number: MAX34440ETL+
• Description: Supervisory Circuits PMBUS 6-CH POW SUPPLY MANAGER
• Manufacturer: Maxim Integrated Products

Specifications of MAX34440ETL+

• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Supply Current (typ): 2.5 mA
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Package / Case: TQFN-40
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(T
A
= +25°C, unless otherwise noted.)
1V/div
PMBus 6-Channel Power-Supply Manager
2.6
2.5
2.4
2.3
2.2
2.1
2.0
0V
0V
0V
-40
WEAK PULLUP VOLTAGE vs. TIME AT POR
SUPPLY CURRENT vs. TEMPERATURE
-20
(UNLOADED PINS, V
0
TEMPERATURE (°C)
V
DD
= 3.3V
20
1ms/div
40
C1 = PSEN0
C3 = PWM0
C2 = V
200mV/div
DD
60
= 3.3V)
DD
0V
MAX34440 toc03
80
FILTERED MARGINING VOLTAGE
100
vs. TIME DURING MARGIN UP
100ms/div
Typical Operating Characteristics
1mA/div
MAX34440 toc05
I
2.6
2.5
2.4
2.3
2.2
2.1
2.0
DD
0A
vs. TIME DURING A NONVOLATILE LOG WRITE
2.7
SUPPLY CURRENT vs. SUPPLY VOLTAGE
3.1
(T
A
3.5
= +25°C, V
T
A
= +25°C
3.9
V
2ms/div
DD
(V)
4.3
DD
= 3.3V)
4.7
MAX34440 toc04
5.1
5.5
9