5 Pin Configuration and Functions

Figure 5-1 PWP Package 14-Pin HTSSOPTop View

Table 5-1 Pin Functions over operating free-air temperature range (unless otherwise noted)

PIN		TYPE	DESCRIPTION
NO.	NAME	TYPE	DESCRIPTION
1	GND	Power	Ground of device. Connect to resistor-diode ground network to have reverse battery protection.
2	EN	I	Input control for channel activation
3	DIAG_EN	I	Enable-disable pin for diagnostics, internal pulldown
4	FAULT	O	Open drain global fault output. Referred to FAULT, FLT, or fault pin.
5	LATCH	I	Thermal shutdown behavior, latch off or auto retry, internal pull down
6	SNS	O	Output corresponding sense value based on sense ratio
7	ILIM	O	Adjustable current limit. Short to ground or leave floating if external current limit is not used.
8, 11, 14	NC	N/A	No internal connection
9, 10	VOUT	Power	Output of high side switch, connected to load
12, 13	VBB	Power	Power supply
Thermal Pad	Pad	—	Thermal Pad, internally shorted to ground