
LTC3201
TYPICAL APPLICATIO
to place the output capacitor as close to the pin as possible
to minimize inductive ringing and parasitic resistance.
Thermal Management
For higher input voltages and maximum output current
there can be substantial power dissipation in the
LTC3201. If the junction temperature increases above
approximately160 ° C the thermal shutdown circuitry will
automatically deactivate the output. To reduce the maxi-
mum junction temperature, a good thermal connection to
PC board is recommended. Connecting the GND pin (Pin
4) to a ground plane, and maintaining a solid ground plane
under the device on two layers of the PC board can reduce
the thermal resistance of the package and PC board
system.
PACKAGE DESCRIPTIO
MS Package
0.889 ± 0.127
(.035 ± .005)
10-Lead Plastic MSOP
(Reference LTC DWG # 05-08-1661)
3.00 ± 0.102
(.118 ± .004)
(NOTE 3)
10 9 8 7 6
0.497 ± 0.076
(.0196 ± .003)
REF
5.23
(.206)
MIN
3.05 ± 0.38
(.0120 ± .0015)
3.2 – 3.45
(.126 – .136)
0.50
(.0197)
GAUGE PLANE
0.254
(.010)
DETAIL “A”
0 ° – 6 ° TYP
4.88 ± 0.10
(.192 ± .004)
1 2 3 4 5
3.00 ± 0.102
(.118 ± .004)
NOTE 4
TYP
BSC
RECOMMENDED SOLDER PAD LAYOUT
WITHOUT EXPOSED PAD OPTION
DETAIL “A”
0.53 ± 0.01
(.021 ± .006)
1.10
(.043)
MAX
0.86
(.034)
REF
0.18
(.007)
SEATING
NOTE:
1. DIMENSIONS IN MILLIMETER/(INCH)
2. DRAWING NOT TO SCALE
3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.
MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
PLANE
0.17 – 0.27
(.007 – .011)
0.50
(.0197)
TYP
0.13 ± 0.05
(.005 ± .002)
MSOP (MS) 1001
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX
RELATED PARTS
PART NUMBER
LTC1682/-3.3/-5
LTC1751/-3.3/-5
LTC1754-3.3/-5
LTC1928-5
LT1932
LTC3200/-5
LTC3202
DESCRIPTION
Doubler Charge Pumps with Low Noise LDO
Doubler Charge Pumps
Doubler Charge Pumps with Shutdown
Doubler Charge Pumps with Low Noise LDO
Low Noise Boost Regulator LED Driver
Low Noise Doubler Charge Pump
Low Noise High Efficiency Charge Pump
COMMENTS
MS8 and SO-8 Packages, I OUT = 80mA, Output Noise = 60 μ V RMS
V OUT = 5V at 100mA, V OUT = 3.3V at 80mA, ADJ, MSOP Packages
ThinSOT TM Package, I Q = 13 μ A, I OUT = 50mA
ThinSOT Output Noise = 90 μ V RMS , V OUT = 5V, V IN = 2.7V to 4.4V
ThinSOT Package, High Efficiency, up to 16 LEDs
MS8 and ThinSOT (LTC3200-5) Package, I OUT = 100mA,
2MHz Fixed Frequency
MS10 Package, 125mA Output, High Efficiency
ThinSOT is a trademark of Linear Technology Corporation.
3201f
(408) 432-1900 q FAX: (408) 434-0507 www.linear.com
8
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
q
LT/TP 0102 2K ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2001