MAX14001 Datasheet, PDF (25/34 Pages) Maxim Integrated Products – Configurable, Isolated 10-bit ADCs for Multi-Range Binary Inputs

MAX14001/MAX14002
Configurable, Isolated 10-bit ADCs for
Multi-Range Binary Inputs
INRP (Read/Write) (Read only for MAX14002)
Address = 0x08
Default = 0x1D8
Contains user-programmed values for the inrush current pulse magnitude, inrush pulse duration, and inrush pulse duty cycle.
IT
FIELD NAME
DESCRIPTION
DU1 and DU0 set the maximum duty cycle for inrush current over the last 10 seconds.
DU[1:0] = 00 Duty Cycle limiting function off (Default)
1:0
DU[1:0]
DU[1:0] = 01 Duty Cycle = 1.6%
DU[1:0] = 10 Duty Cycle = 3.1%
DU[1:0] = 11 Duty Cycle = 6.3%
4-bit inrush time, 0 to 120ms in 8ms steps, straight binary
TINR[3:0] = 0000 = 0ms
TINR[3:0] = 0001 = 8ms
5:2
TINR[3:0]
........
TINR[3:0] = 0110 = 48ms (Default)
…….
TINR[3:0] = 1110 = 112ms
TINR[3:0] = 1111 = 120ms
4-bit inrush current, 50µA to 105mA in 7mA steps, straight binary
IINR[3:0] = 0000 = 50µA
IINR[3:0] = 0001 = 7mA
9:6
IINR[3:0]
........
IINR[3:0] = 0111 = 49mA (Default)
…….
IINR[3:0] = 1110 = 98mA
IINR[3:0] = 1111 = 105mA
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