LTC3611EWP LINER [Linear Technology], LTC3611EWP Datasheet - Page 23

• Manufacturer Part Number: LTC3611EWP
• Description: 10A, 32V Monolithic Synchronous Step-Down DC/DC Converter
• Manufacturer: LINER [Linear Technology]

PACKAGE DESCRIPTION
1.81
2.04
0.30 – 0.50
2.98
1.30
PIN 1
3.60
CORNER
PAD 1
0.87
aaa C
2x
RECOMMENDED SOLDER PAD LAYOUT
3.85
3.99
3.30
3.50
4.53
0.50
TOP VIEW
TOP VIEW
9.00
BSC
1.39
1.42
1.17
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
2.30
0.95
0.20 – 0.30
0.30
(2x)
0.53
(2x)
(Reference LTC DWG # 05-08-1812 Rev A)
A
1.19
3.30
64-Lead QFN Multipad (9mm × 9mm)
9.00
BSC
1.92
4.10
// ccc C
B
2.01
0.00 – 0.05
0.20 REF
3.06
0.90 ± 0.10
SEATING PLANE
WP Package
NOTE:
1. DIMENSIONING AND TOLERANCING CONFORM TO ASME Y14.5M-1994
2. ALL DIMENSIONS ARE IN MILLIMETERS, ANGLES ARE IN DEGREES (°)
3. N IS THE TOTAL NUMBER OF TERMINALS
4. THE LOCATION OF THE TERMINAL #1 IDENTIFIER AND TERMINAL NUMBERING
5
6
CONVENTION CONFORMS TO JEDEC PUBLICATION 95 SPP-002
0.08 C
NX
DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS MEASURED
BETWEEN 0.15mm AND 0.30mm FROM THE TERMINAL TIP.
COPLANARITY APPLIES TO THE TERMINALS AND ALL OTHER SURFACE
METALLIZATION
SYMBOL
5
NX b
6
bbb
aaa
ccc
3.06
2.01
TOLERANCE
1.92
4.10
0.15
0.10
0.10
1.19
3.30
33
48
0.20 – 0.30
49
32
0.53
(2x)
0.30
(2x)
50 51 52 53 54
0.95
(BOTTOM METALLIZATION DETAILS)
1.17
1.39
BOTTOM VIEW
1.42
0.50
4.53
3.30
3.50
3.99
3.85
LTC3611
0.87
17
64
16
1
0.30 – 0.50
WP64 QFN REV A 0707
3.60
23
1.30
2.98
1.81
2.04
3611fb