LTC3300-1
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UK Package
48-Lead Plastic QFN (7mm × 7mm)
(Reference LTC DWG # 05-08-1704 Rev C)
7.00 ±0.10
(4 SIDES)
NOTE:
1. DRAWING CONFORMS TO JEDEC PACKAGE OUTLINE MO-220 VARIATION (WKKD-2)
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.20mm ON ANY SIDE, IF PRESENT
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON THE TOP AND BOTTOM OF PACKAGE
PIN 1 TOP MARK
(SEE NOTE 6)
PIN 1
CHAMFER
C = 0.35
0.40 ±0.10
4847
1
2
BOTTOM VIEW—EXPOSED PAD
5.50 REF
(4-SIDES)
0.75 ±0.05
R = 0.115
TYP
0.25 ±0.05
0.50 BSC
0.200 REF
0.00 – 0.05
(UK48) QFN 0406 REV C
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
0.70 ±0.05
5.50 REF
(4 SIDES)
6.10 ±0.05 7.50 ±0.05
0.25 ±0.05
0.50 BSC
PACKAGE OUTLINE
5.15 ±0.10
5.15 ±0.10
5.15 ±0.05
5.15 ±0.05
R = 0.10
TYP
PACKAGE DESCRIPTION
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
LTC3300-1
44
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For more information www.linear.com/LTC3300-1
LXE48 LQFP 0410 REV B
0° – 7°
11° – 13°
0.45 – 0.75
1.00 REF
11° – 13°
1
48
1.60
MAX
1.35 – 1.45
0.05 – 0.150.09 – 0.20
0.50
BSC
0.17 – 0.27
GAUGE PLANE
0.25
NOTE:
1. DIMENSIONS ARE IN MILLIMETERS
2. DIMENSIONS OF PACKAGE DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.25mm ON ANY SIDE, IF PRESENT
3. PIN-1 INDENTIFIER IS A MOLDED INDENTATION, 0.50mm DIAMETER
4. DRAWING IS NOT TO SCALE
R0.08 – 0.20
7.15 – 7.25
5.50 REF
1
36
25
12
5.50 REF
7.15 – 7.25
48
13 24
37
C0.30
PACKAGE OUTLINE
RECOMMENDED SOLDER PAD LAYOUT
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
BOTTOM OF PACKAGE—EXPOSED PAD (SHADED AREA)
SIDE VIEW
SECTION A – A
0.50 BSC
0.20 – 0.30
1.30 MIN
9.00 BSC
A A
7.00 BSC
1
12
7.00 BSC
3.60 ± 0.10
3.60 ±0.10
9.00 BSC
48 37
1324
37
13 24
36 36
25
25
SEE NOTE: 3
C0.30 – 0.50
3.60 ± 0.05
3.60
± 0.05
C0.30
12
LXE Package
48-Lead Plastic Exposed Pad LQFP (7mm × 7mm)
(Reference LTC DWG # 05-08-1832 Rev B)
PACKAGE DESCRIPTION
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
LTC3300-1
45
33001fb
For more information www.linear.com/LTC3300-1
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.
REVISION HISTORY
REV DATE DESCRIPTION PAGE NUMBER
A 6/13 Added Tray ordering option for LXE package
Modified transformer part number in Table 8
3
31
B 12/13 Add new bullet Integrates Seamlessly with the LTC680x Family of Multicell Battery Stack Monitors
Change part number XF0036-EP135 to XF0036-EP13S
1
31

LTC3300IUK-1#PBF

Mfr. #:
Manufacturer:
Analog Devices / Linear Technology
Description:
Battery Management Hi Eff Bi-dir Multicell Bat Balancer
Lifecycle:
New from this manufacturer.
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