Datasheet

UCD9246
www.ti.com SLVSA34 –JANUARY 2010
PIN NO. PIN NAME DESCRIPTION
47 BPCap 1.8V bypass capacitor connection
48 AGND1 Analog Ground
49 AGND2 Analog Ground
50 EAP1 Error analog, differential voltage. Positive channel #1 input
51 EAN1 Error analog, differential voltage. Negative channel #1 input
52 EAP2 Error analog, differential voltage. Positive channel #2 input
53 EAN2 Error analog, differential voltage. Negative channel #2 input
54 EAP3 Error analog, differential voltage. Positive channel #3 input
55 EAN3 Error analog, differential voltage. Negative channel #3 input
56 EAP4 Error analog, differential voltage. Positive channel #4 input
57 EAN4 Error analog, differential voltage. Negative channel #4 input
58 V33FB Connection to the base of the 3.3V linear regulator transistor. (no connect if not using an external
transistor)
59 CS-1A Power stage 1A current sense input and input to analog comparator 1
60 ADDR-1 Address sense input. Channel 1
61 ADDR-0 Address sense input. Channel 0
62 CS-2B Power stage 2B current sense input
63 CS-1B Power stage 1B current sense input
64 AGND3 Analog Ground
PowerPad PowerPad It is recommended that this pad be connected to analog ground
Copyright © 2010, Texas Instruments Incorporated Submit Documentation Feedback 11