LTC3204 LINER [Linear Technology], LTC3204 Datasheet - Page 11

• Manufacturer Part Number: LTC3204
• Description: Low Noise Regulated Charge Pump in 2 X 2 DFN
• Manufacturer: LINER [Linear Technology]

APPLICATIO S I FOR ATIO
This can be achieved from a printed circuit board layout
with a solid ground plane and a good connection to the
ground pins of LTC3204-3.3/LTC3204-5/LTC3204B-3.3/
LTC3204B-5 and the exposed pad of the DFN package.
PACKAGE DESCRIPTIO
2.50 ±0.05
1.15 ±0.05
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
NOTE:
1. DRAWING TO BE MADE A JEDEC PACKAGE OUTLINE M0-229 VARIATION OF (WCCD-2)
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
TOP AND BOTTOM OF PACKAGE
0.61 ±0.05
(2 SIDES)
U
U
1.42 ±0.05
(2 SIDES)
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 representation that
the interconnection of its circuits as described herein will not infringe on existing patent rights.
0.50 BSC
W
0.25 ± 0.05
0.675 ±0.05
U
PACKAGE
OUTLINE
Figure 5. Maximum Power Dissipation
3.0
2.5
2.0
1.5
1.0
0.5
0
6-Lead Plastic DFN (2mm × 2mm)
–50
(Reference LTC DWG # 05-08-1703)
U
(SEE NOTE 6)
TOP MARK
vs Ambient Temperature
PIN 1 BAR
–25
AMBIENT TEMPERATURE (C)
0.200 REF
0
DC Package
25
50
Operation out of this curve will cause the junction tem-
perature to exceed 160°C which may trigger the thermal
shutdown.
75
LTC3204B-3.3/LTC3204B-5
100 125 150
LTC3204-3.3/LTC3204-5/
0.75 ±0.05
3204 G05
2.00 ±0.10
(4 SIDES)
0.00 – 0.05
0.56 ± 0.05
(2 SIDES)
R = 0.115
BOTTOM VIEW—EXPOSED PAD
TYP
1.37 ±0.05
(2 SIDES)
3
4
6
1
0.50 BSC
0.38 ± 0.05
0.25 ± 0.05
PIN 1
CHAMFER OF
EXPOSED PAD
11
(DC6) DFN 1103
3204fa