LTC2975

4-Channel PMBus Power System Manager Featuring Accurate Input Current and Energy Measurement

Schematic Symbol

Pin Configuration (65 pins)

Pin	Name	Type
51	VIN_SNS_CAP	output
9	VIN_SNS	input
55	IIN_SNSP	input
56	IIN_SNSM	input
7	AUXFAULTB	output
29	SDA	bidirectional
30	SCL	input
18	SHARE_CLK	bidirectional
31	ALERTB	output
32	CONTROL0	input
33	CONTROL1	input
22	CONTROL2	input
23	CONTROL3	input
24	WDI/RESETB	input
25	FAULTB0	bidirectional
26	FAULTB1	bidirectional
17	PWRGD	output
35	ASEL0	input
36	ASEL1	input
28	WP	input
38	REFP	output
40	REFM	output
10	VPWR	input
11	VDD33	power_in
12	VDD33	power_in
13	VDD25	power_in
14	VDD25	power_in
19	GND	power_in
20	GND	power_in
21	GND	power_in
37	GND	power_in
39	GND	power_in
52	GND	power_in
59	GND	power_in
60	GND	power_in
65	GND	power_in
15	TSENSE0	bidirectional
53	VDAC0	output
1	VSENSEP0	input
2	VSENSEM0	input
41	ISENSEP0	input
42	ISENSEM0	input
3	VOUT_EN0	output
16	TSENSE1	bidirectional
54	VDAC1	output
63	VSENSEP1	input
64	VSENSEM1	input
43	ISENSEP1	input
44	ISENSEM1	input
4	VOUT_EN1	output
27	TSENSE2	bidirectional
57	VDAC2	output
61	VSENSEP2	input
62	VSENSEM2	input
45	ISENSEP2	input
46	ISENSEM2	input
5	VOUT_EN2	output
34	TSENSE3	bidirectional
58	VDAC3	output
49	VSENSEP3	input
50	VSENSEM3	input
47	ISENSEP3	input
48	ISENSEM3	input
6	VOUT_EN3	output
8	DNC	passive

Footprint

This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.

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