LTC3880EUJ

Dual Output PolyPhase Step-Down DC/DC Controller with Digital Power System Management, 40-pin QFN (UJ-40), -40 to 105 degC, Pb-Free

Schematic Symbol

Pin Configuration (41 pins)

Pin	Name	Type
14	RUN0	input
18	VOUT0_CFG	output
20	VTRIM0_CFG	input
5	ITH0	passive
40	TSNS0	input
38	TG0	output
37	BOOST0	passive
39	SW0	passive
36	BG0	output
6	ISENSE0+	input
7	ISENSE0-	input
1	VSENSE0+	input
2	VSENSE0-	input
15	RUN1	input
19	VOUT1_CFG	output
21	VTRIM1_CFG	input
26	ITH1	passive
28	TSNS1	input
30	TG1	output
31	BOOST1	passive
29	SW1	passive
32	BG1	output
3	ISENSE1+	input
4	ISENSE1-	input
27	VSENSE1	input
9	SCL	bidirectional
10	SDA	bidirectional
16	ASEL	input
11	~{ALERT}	open_collector
8	SYNC	bidirectional
24	SHARE_CLK	bidirectional
25	VDD33	power_in
22	VDD25	power_in
35	VIN	power_in
12	~{GPIO0}	bidirectional
13	~{GPIO1}	bidirectional
17	FREQ_CFG	input
23	WP	input
33	INTVCC	power_in
34	PGND	power_in
41	EP	power_in

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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