XR77103ELB-A0R5 [alt]

Universal PMIC 3-Output Buck Regulator

Schematic Symbol

Pin Configuration (49 pins)

Pin	Name	Type
35	PVIN1	input
36	PVIN1	input
39	COMP1	output
37	EN1	input
38	SS12	passive
24	PVIN2	input
25	PVIN2	input
22	COMP2	output
23	EN2	input
4	PVIN3	input
46	COMP3	output
48	EN3	input
47	SS34	passive
9	PVIN4	input
15	COMP4	output
14	EN4	input
8	PVIN5	input
5	EN5	input
20	PWRGD	output
44	VREG	output
42	VDD	power_in
43	SYNC/MODE	bidirectional
41	RT	passive
40	FB1	input
32	BST1	power_in
33	SW1	output
34	SW1	output
31	DL1	passive
30	PGND	power_in
29	DL2	passive
26	SW2	output
27	SW2	output
28	BST2	power_in
21	FB2	input
1	BST3	power_in
3	SW3	output
45	FB3	input
2	PGND3	power_in
12	BST4	power_in
10	SW4	output
16	FB4	input
11	PGND4	power_in
7	VOUT5	output
6	FB5	input
13	GND	power_in
17	GND	power_in
18	GND	power_in
19	GND	power_in
49	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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