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LTC3545EUD#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
LTC3545/LTC3545-1
19
35451fb
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.
3.00 p 0.10
(4 SIDES)
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
1.65 p 0.05
(4 SIDES)
NOTE:
1. DRAWING CONFORMS TO JEDEC PACKAGE OUTLINE MO-220 VARIATION (WEED-4)
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 0.15mm ON ANY SIDE
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
(NOTE 6)
0.40 p 0.10
BOTTOM VIEW—EXPOSED PAD
1.65 p 0.10
(4-SIDES)
0.75 p 0.05
R = 0.115
TYP
0.25 p 0.05
1
PIN 1 NOTCH R = 0.20 TYP
OR 0.25 s 45o CHAMFER
15 16
2
0.50 BSC
0.200 REF
2.10 p 0.05
3.50 p 0.05
0.70 p0.05
0.00 – 0.05
(UD16 VAR A) QFN 1207 REV A
0.25 p0.05
0.50 BSC
PACKAGE OUTLINE
UD Package
16-Lead Plastic QFN (3mm s 3mm)
(Reference LTC DWG # 05-08-1700 Rev A)
Exposed Pad Variation AA
PACKAGE DESCRIPTION
LTC3545/LTC3545-1
20
35451fb
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2008
LT 0908 REV B • PRINTED IN USA
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LTC3411 1.25A I
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95% Effi ciency, V
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95% Effi ciency, V
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= 0.8V, I
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SD
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= 50µA,
I
SD
< 1µA, DFN Package
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LTC3531-3.3
200mA I
OUT
, 1.5MHz, Synchronous Buck-Boost DC/DC
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95% Effi ciency, V
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: 2V to 5V, I
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= 16µA,
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= 35µA,
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SD
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= 0.8V, I
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= 60µA,
I
SD
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LTC3547 Dual 300mA I
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, 2.25MHz, Synchronous Step-Down
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95% Effi ciency, V
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SD
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= 0.6V, I
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= 40µA,
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SD
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ThinSOT is a Trademark of Linear Technology Corporation.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

LTC3545EUD#PBF

Mfr. #:
Buy LTC3545EUD#PBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators Triple 800mA Synchronous Buck Converter in QFN
Lifecycle:
New from this manufacturer.
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