JAJS499J June 2010 – January 2018 TPS7A80
PRODUCTION DATA.
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
EN | 5 | I | Driving the enable pin (EN) high turns on the regulator. Driving this pin low puts the regulator into shutdown mode. Refer to Shutdown in the Application and Implementation section for more details. EN must not be left floating and can be connected to IN if not used. |
FB/SNS | 3 | I | FB (adjustable version only): This pin is the input to the control loop error amplifier and is used to set the output voltage of the device.
SNS (fixed versions only): Output voltage sense pin.(1) |
GND | 4, pad | — | Ground. |
IN | 7, 8 | I | Unregulated input supply. |
OUT | 1, 2 | O | Regulator output. A 4.7-μF or larger capacitor of any type is required for stability. |
NR | 6 | — | Connect an external capacitor between this pin and ground to reduce output noise to very low levels. Also, the capacitor slows down the VOUT ramp (RC softstart). |