ltc4263cde-trpbf Linear Technology Corporation, ltc4263cde-trpbf Datasheet - Page 22

• Manufacturer Part Number: ltc4263cde-trpbf
• Description: Single Ieee 802.3af Compliant Pse Controller With Internal Switch
• Manufacturer: Linear Technology Corporation

PACKAGE DESCRIPTION
LTC4263
22
3.60 ±0.05
(SEE NOTE 6)
2.20 ±0.05
TOP MARK
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
PIN 1
0.200 REF
NOTE:
1. DRAWING PROPOSED TO BE MADE VARIATION OF VERSION (WGED-3) IN JEDEC
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON THE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
PACKAGE OUTLINE MO-229
TOP AND BOTTOM OF PACKAGE
1.70 ± 0.05
3.30 ±0.05
4.00 ±0.10
(2 SIDES)
3.00 REF
(Reference LTC DWG # 05-08-1708 Rev B)
14-Lead Plastic DFN (4mm × 3mm)
0.50 BSC
0.25 ± 0.05
3.00 ±0.10
0.75 ±0.05
(2 SIDES)
0.70 ±0.05
PACKAGE
OUTLINE
DE Package
0.00 – 0.05
R = 0.05
TYP
BOTTOM VIEW—EXPOSED PAD
7
1.70 ± 0.10
8
3.30 ±0.10
3.00 REF
R = 0.115
TYP
0.50 BSC
0.25 ± 0.05
14
1
0.40 ± 0.10
(DE14) DFN 0806 REV B
PIN 1 NOTCH
R = 0.20 OR
0.35 × 45°
CHAMFER
4263fc