MAX16070ETL+ Maxim Integrated Products, MAX16070ETL+ Datasheet - Page 42

• Manufacturer Part Number: MAX16070ETL+
• Description: IC SYSTEM MANAGER 12CH 40-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX16070ETL+

• Applications: Power Supply Monitor
• Voltage - Supply: 2.8 V ~ 14 V
• Current - Supply: 4.5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-VQFN Exposed Pad, 40-HVQFN, 40-SQFN, 40-DHVQFN
• Product: Current Monitors
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Accuracy: 2.5 %
• Sense Voltage (max): 14 V
• Supply Current (max): 14 mA
• Supply Voltage (max): 14 V
• Supply Voltage (min): 2.8 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

12-Channel/8-Channel, Flash-Configurable System
Managers with Nonvolatile Fault Registers
The capacitor value depends on V
required, t
culate the capacitor size:
where the capacitance is in Farads and t
seconds, I
Table 26. Maximum Write Time
Figure
42
C = (t
r6Dh[1:0]
VALUE
_____________________________________________________________________________________
15. Graphical User Interface Screenshot
00
01
10
11
FAULT_SAVE
FAULT_SAVE
CC(MAX)
Save flags and ADC
readings
Save flags
Save ADC readings
Do not save anything
is 14mA, V
x I
DESCRIPTION
CC(MAX)
. Use the following formula to cal-
)/(V
DIODE
IN
IN
- V
is the voltage drop
and the time delay
DIODE
FAULT_SAVE
WRITE TIME
MAXIMUM
(ms)
153
102
153
—
- V
UVLO
is in
)
Figure
across the diode, and V
a V
of 153ms, the minimum required capacitance is 202FF.
IN
14. Power Circuit for Shutdown During Fault Conditions
of 14V, a diode drop of 0.7V, and a t
V
IN
C
UVLO
V
CC
is 2.7V. For example, with
MAX16070
MAX16071
GND
FAULT_SAVE