XR77129ELB-F

40V Quad Channel Digital PWM/PFM Universal PMIC

Schematic Symbol

Pin Configuration (45 pins)

Pin	Name	Type
41	VCC	power_in
40	ENABLE	input
9	GPIO0	bidirectional
10	GPIO1	bidirectional
13	PSIO0	output
14	PSIO1	output
15	PSIO2	output
11	SDA	bidirectional
12	SCL	bidirectional
3	CPLL	passive
42	BFB	input
16	DVDD	power_in
17	DGND	power_in
4	AVDD	power_in
2	AGND	power_in
45	AGND	power_in
5	VOUT1	input
35	BST1	input
36	GH1	output
37	LX1	input
38	GL1	output
39	GL_RTN1	power_in
6	VOUT2	input
29	BST2	input
30	GH2	output
31	LX2	input
32	GL2	output
33	GL_RTN2	power_in
7	VOUT3	input
24	BST3	input
25	GH3	output
26	LX3	input
27	GL3	output
28	GL_RTN3	power_in
43	V5EXT	input
8	VOUT4	input
18	BST4	input
19	GH4	output
20	LX4	input
21	GL4	output
22	GL_RTN4	power_in
34	VCCD1-2	output
44	LDO5	output
23	VCCD3-4	output
1	LDOOUT	output

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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