LTC3886

60V dual output buck output with digital power system management, UKG52(46)

Schematic Symbol

Pin Configuration (47 pins)

Pin	Name	Type
1	SW0	output
2	TG0	output
4	Isense0+	input
5	Isense0-	input
6	TSNS0	input
7	Vsense0+	input
8	Vsense0-	input
9	Isense1+	input
10	Isense1-	input
11	Ithr0	input
12	Ith0	input
13	SYNC	input
14	SCL	input
15	SDA	bidirectional
16	~{ALERT}	output
17	~{FAULT0}	output
18	~{FAULT1}	output
19	RUN0	input
20	RUN1	input
21	ASEL0	input
22	ASEL1	input
23	Vout_cfg0	input
24	Vout_cfg1	input
25	FREQ_CFG	input
26	PHAS_CFG	input
27	Vdd25	power_out
28	WP	input
29	SHARE_CLK	input
30	Vdd33	power_out
31	Ith1	input
32	Ithr1	input
33	PGOOD1	output
34	PGOOD0	output
35	Vsense1+	input
36	TSNS1	input
38	TG1	output
39	SW1	output
40	BOOST1	output
42	BG1	output
43	EXTVcc	power_in
44	INTVcc	power_out
46	Iin-	input
47	Iin+	input
48	Vin	power_in
50	BG0	output
52	BOOST0	output
53	GND	power_in

Footprint

Confirmed

Package_DFN_QFN/Linear_UGK52_QFN-46-52

Pad Layout

1

2

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

38

39

40

42

43

44

46

47

48

50

52

53

53

53

53

53

53

53

53

53

53

53

53

53

53

53

53

Pads (62)

Number	Type
1	smd
2	smd
4	smd
5	smd
6	smd
7	smd
8	smd
9	smd
10	smd
11	smd
12	smd
13	smd
14	smd
15	smd
16	smd
17	smd
18	smd
19	smd
20	smd
21	smd
22	smd
23	smd
24	smd
25	smd
26	smd
27	smd
28	smd
29	smd
30	smd
31	smd
32	smd
33	smd
34	smd
35	smd
36	smd
38	smd
39	smd
40	smd
42	smd
43	smd
44	smd
46	smd
47	smd
48	smd
50	smd
52	smd
53	smd
53	smd
53	smd
53	smd
53	smd
53	smd
53	smd
53	smd
53	smd
53	smd
53	smd
53	smd
53	smd
53	smd
53	smd
53	smd

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