MAX5970ETX+ Maxim Integrated Products, MAX5970ETX+ Datasheet - Page 34

• Manufacturer Part Number: MAX5970ETX+
• Description: IC CTLR HOT-SWAP DUAL 36TQFN
• Manufacturer: Maxim Integrated Products
• Type: Hot-Swap Controllerr

Specifications of MAX5970ETX+

• Applications: General Purpose, PCI Express
• Internal Switch(s): No
• Voltage - Supply: 2.7 V ~ 16 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Likewise, circuit-breaker shutdown events are logged in
register status0[7:0] (see Table 50).
0V to 16V, Dual Hot-Swap Controller with 10-Bit
Current and Voltage Monitor and 4 LED Drivers
Table 48. Overvoltage Status Register Format
Table 49. Overcurrent Warning Status Register Format
Table 50. Circuit-Breaker Event Logging Register Format
34
Description:
Register Title:
Register Address:
Description:
Register Title:
Register Address:
Description:
Register Title:
Register Address:
bit 7
_____________________________________________________________________________________
bit 7
bit 7
—
—
R
R
R
bit 6
bit 6
bit 6
—
R
—
R
R
Overvoltage digital-compare status register (warning [1:0] and critical [5:4] overvoltage event
detection status)
fault1
0x36
Overcurrent digital-compare status register (overcurrent warning event detection status)
fault2
0x37
Circuit-breaker slow- and fast-trip event logging
status0
0x31
Ch1_ov2
IFAULTS1
bit 5
R/C
bit 5
bit 5
R
R
Ch0_ov2
IFAULTS0
bit 4
R/C
bit 4
bit 4
R
R
bit 3
—
R
bit 3
bit 3
—
R
R
bit 2
—
R
bit 2
bit 2
—
R
R
Ch1_ov1
IFAULTF1
bit 1
R/C
Ch1_oi
bit 1
bit 1
R/C
R
IFAULTF0
Ch0_ov1
Ch0_oi
bit 0
R/C
bit 0
bit 0
R/C
R
VALUE
VALUE
VALUE
RESET
RESET
RESET
0x00
0x00
—