MAX5978ETJ+ Maxim Integrated Products, MAX5978ETJ+ Datasheet - Page 24

• Manufacturer Part Number: MAX5978ETJ+
• Description: Hot Swap & Power Distribution 0-16V HOTSWAP CONTLR W/10BIT CUR VOLT MON
• Manufacturer: Maxim Integrated Products

Specifications of MAX5978ETJ+

• Product: Controllers & Switches
• Supply Voltage (max): 16 V
• Supply Voltage (min): 0 V
• Power Dissipation: 2759 mW
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Supply Current: 2.5 mA
• Package / Case: TQFN-32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

0 to 16V, Hot-Swap Controller with 10-Bit
Current, Voltage Monitor, and 4 LED Drivers
Table 22. Undervoltage Critical Threshold Register Format (High-Order Bits)
Table 23. Undervoltage Critical Threshold Register Format (Low-Order Bits)
Table 24. Overvoltage Warning Threshold Register Format (High-Order Bits)
Table 25. Overvoltage Warning Threshold Register Format (Low-Order Bits)
Table 26. Overvoltage Critical Threshold Register Format (High-Order Bits)
24
Description:
Register Title:
Register Addresses:
Description:
Register Title:
Register Addresses:
Description:
Register Title:
Register Addresses:
Description:
Register Title:
Register Addresses:
Description:
Register Title:
Register Addresses:
ov1_9
ov2_9
uv2_9
Bit 7
Bit 7
Bit 7
R/W
Bit 7
Bit 7
R/W
R/W
—
—
R
R
ov1_8
ov2_8
uv2_8
Bit 6
Bit 6
Bit 6
R/W
Bit 6
Bit 6
R/W
R/W
—
—
R
R
Undervoltage critical threshold high-order bits [9:2]
uv2th_msb
0x1C
Undervoltage critical threshold low-order bits [1:0]
uv2th_lsb
0x1D
Overvoltage warning threshold high-order bits [9:2]
ov1thr_msb
0x1E
Overvoltage warning threshold low-order bits [1:0]
ov1thr_lsb
0x1F
Overvoltage critical threshold high-order bits [9:2]
ov2thr_msb
0x20
uv2_7
ov1_7
ov2_7
R/W
Bit 5
Bit 5
R/W
Bit 5
Bit 5
R/W
Bit 5
—
—
R
R
uv2_6
ov1_6
ov2_6
R/W
Bit 4
Bit 4
R/W
Bit 4
Bit 4
R/W
Bit 4
—
—
R
R
uv2_5
ov1_5
ov2_5
R/W
Bit 3
Bit 3
R/W
Bit 3
Bit 3
R/W
Bit 3
—
—
R
R
uv2_4
ov1_4
ov2_4
Bit 2
Bit 2
Bit 2
Bit 2
Bit 2
R/W
R/W
R/W
—
—
R
R
uv2_3
uv2_1
ov1_3
ov1_1
ov2_3
R/W
Bit 1
R/W
Bit 1
R/W
Bit 1
R/W
Bit 1
R/W
Bit 1
uv2_2
uv2_0
ov1_2
ov1_0
ov2_2
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
R/W
R/W
R/W
R/W
R/W
RESET
VALUE
RESET
VALUE
RESET
VALUE
RESET
VALUE
RESET
VALUE
0x00
0x00
0xFF
0x03
0xFF
—
—
—
—
—