L6730 datasheet(50/52 Pages) STMICROELECTRONICS

Part #	L6730

Description	Adjustable step-down controller with synchronous rectification

PDF	52 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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50 / 52 page

Package mechanical data

L6730 - L6730B

50/52

Table 13.

HTSSOP20 mechanical data

DIM.

inch

Min.

Typ.

Max.

Min.

Typ.

Max.

1.200

0.047

0.150

0.006

0.800

1.000

1.050

0.031

0.039

0.041

0.190

0.300

0.007

0.012

0.090

0.200

0.003

0.008

(1)

Dimension “D” does not include mold flash, protrusions or gate burrs. Mold flash, protrusions or gate burrs shall not exceed

0.15mm per side.

6.400

6.500

6.600

0.252

0.256

0.260

D1(3)

2.200

0.087

6.200

6.400

6.600

0.244

0.252

0.260

(2)

Dimension “E1” does not include interlead flash or protrusions. Intelead flash or protrusions shall not exceed 0.25mm per

side.

4.300

4.400

4.500

0.170

0.173

0.177

(3)

The size of exposed pad is variable depending of leadframe design pad size. End user should verify “D1” and “E2”

dimensions for each device application.

1.500

0.059

0.650

0.025

0.450

0.600

0.750

0.018

0.024

0.030

1.000

0.039

0° min., 8° max.

aaa

0.100

0.004

Figure 44. Package dimensions

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