MAX34441EVKIT# Maxim Integrated, MAX34441EVKIT# Datasheet - Page 10

• Manufacturer Part Number: MAX34441EVKIT#
• Description: Power Management IC Development Tools MAX34441 Eval Kit
• Manufacturer: Maxim Integrated
• Type: PWM Controllersr
• Series: MAX34441r

Specifications of MAX34441EVKIT#

• Rohs: yes
• Product: Power Management Development Tools
• Tool Is For Evaluation Of: MAX34441
• Interface Type: I2C
• Maximum Operating Temperature: + 85 C
• Part # Aliases: 90-34441#K00

PMBus 5-Channel Power-Supply Manager
and Intelligent Fan Controller
10
2, 21, 36
PIN
10
11
12
13
14
15
16
17
18
19
1
3
4
5
6
7
8
9
TACH5
PSEN4
NAME
PWM5
PWM4
MSDA
MSCL
RS+4
RS+3
RS+0
RS+1
RS+2
RS-4
RS-3
RS-0
RS-1
RS-2
V
RST
V
DD
SS
Ground Reference for ADC4 Voltage Measurement
Digital-Supply Return Node (Ground)
Power-Supply ADC Voltage-Sense Input, Measurement Relative to RS-4
Ground Reference for ADC3 Voltage Measurement
Power-Supply ADC Voltage-Sense Input, Measurement Relative to RS-3
Power-Supply ADC Voltage-Sense Input, Measurement Relative to RS-0
Ground Reference for ADC0 Voltage Measurement
Power-Supply ADC Voltage-Sense Input, Measurement Relative to RS-1
Supply Voltage. Bypass V
Ground Reference for ADC1 Voltage Measurement
Power-Supply ADC Voltage-Sense Input, Measurement Relative to RS-2
Ground Reference for ADC2 Voltage Measurement
Reset Active-Low Input
Master I
Master I
Fan PWM Output #5. CMOS push-pull output. Low when the fan is disabled. A 100% duty cycle
implies this pin is continuously high.
Fan Tachometer Input
PWM Margin Output #4. High impedance when the margining is disabled. A 100% duty cycle implies
this pin is continuously high.
Power-Supply Enable Output #4. Programmable through MFR_MODE for either active high or active
low and either open drain or CMOS push-pull.
TOP VIEW
A1/PG/TACHSEL
2
2
A0/MUXSEL
C Data Input/Output. Open-drain output.
C Clock Output. Open-drain output.
CONTROL
FAULT
ALERT
RS+5
RS-5
SDA
SCL
V
SS
31
32
33
34
35
36
37
38
39
40
30
1
29
DD
2
(6mm × 6mm × 0.75mm)
+
28
to V
3
27
4
SS
MAX34441
TQFN
26
with a 0.1FF capacitor.
5
25
6
24 23 22
7
FUNCTION
EP
8
9
10
21
20 PWM3
19
18
17
16
15
14
13
12
11
PSEN4
PWM4
TACH5
PWM5
MSCL
MSDA
RST
RS-2
RS+2
Pin Configuration
Pin Description