LM5166Y

500mA Synchronous Buck Converter With Ultra-Low IQ, 3V-65V input, 3.3V fixed output voltage, DFN-10

Schematic Symbol

Pin Configuration (11 pins)

Pin	Name	Type
1	SW	power_out
2	VIN	power_in
3	ILIM	input
4	SS	input
5	RT	input
6	PGOOD	output
7	EN	input
8	VOUT	input
9	HYS	output
10	GND	power_in
11	GND	passive

Footprint

Confirmed

Package_SON/Texas_S-PVSON-N10_ThermalVias

Pad Layout

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

11

11

11

11

11

11

11

11

11

11

11

11

11

11

11

11

11

Pads (39)

Number	Type
1	smd
1	smd
2	smd
2	smd
3	smd
3	smd
4	smd
4	smd
5	smd
5	smd
6	smd
6	smd
7	smd
7	smd
8	smd
8	smd
9	smd
9	smd
10	smd
10	smd
11	thru hole
11	thru hole
11	smd
11	smd
11	smd
11	smd
11	smd
11	smd
11	thru hole
11	smd
11	smd
11	smd
11	smd
11	smd
11	smd
11	smd
11	smd
11	thru hole
11	thru hole

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