Datasheet

ADM1166
Rev. 0 | Page 9 of 32
Pin No.
40-Lead
LFCSP
48-Lead
TQFP Mnemonic Description
39 46 VDDCAP
Device Supply Voltage. Linearly regulated from the highest of the VPx and VH pins to a
typical of 4.75 V. Note that the capacitor must be connected between this pin and GND.
A 10 μF capacitor is recommended for this purpose.
40 47 GND
1
Supply Ground.
Not applicable EPAD
Exposed Pad. This pad is a no connect (NC). If possible, this pad should be soldered to the
board for improved mechanical stability.
1
In a typical application, all ground pins are connected together.