ISL78226 Datasheet, PDF (74/94 Pages) Intersil Corporation – Cycle-by-cycle peak current limiting

ISL78226
Constant Current Control Loop (CCL) Kick-in Threshold Setting Bits (0xED: Bit 2:0)
Sets the CCL kick-in threshold voltage.
BIT2
BIT1
BIT0
DESCRIPTION
0
0
0
2.4V (default)
0
0
1
2.3V
0
1
0
2.2V
0
1
1
2.1V
1
0
0
2.0V
1
0
1
1.9V
1
1
0
1.8V
1
1
1
1.7V
Average Current Limit (ACL) Kick-in Threshold Setting Bits (0xED: Bit 5:3)
Sets the CCL kick-in threshold voltage.
BIT5
BIT4
BIT3
0
0
0
2.7V (default)
0
0
1
2.6V
0
1
0
2.5V
0
1
1
2.4V
1
0
0
2.3V
1
0
1
2.2V
1
1
0
2.1V
1
1
1
2.0V
DESCRIPTION
WRITE_PROTECT (10H)
Definition: This command is used to control writing to the ISL78226. The intent of this command is to provide protection against
accidental changes. This command is not intended to provide protection against deliberate changes to a device’s configuration or
operation. All supported commands may have their parameters read, regardless of the WRITE_PROTECT settings.
Data Length in Bytes: 1
Data Format: Bit Field
Typical: R/W Byte
Protectable: Yes
Default Value: 00h
Units: N/A
COMMAND
Format
Bit Position
Access
Function
Default Value
7
R/W
Register Write
Enable/Disable
Control Bits
0
6
R/W
0
5
R/W
WRITE_PROTECT (0x10)
Bit Field
4
3
R/W
R/W
Reserved
2
R/W
0
0
0
0
1
R/W
0
0
R/W
0
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FN8887.0
November 7, 2016