LT3755IUD-1#TRPBF Linear Technology, LT3755IUD-1#TRPBF Datasheet - Page 23

• Manufacturer Part Number: LT3755IUD-1#TRPBF
• Description: IC LED DRVR HP CONST CURR 16-QFN
• Manufacturer: Linear Technology
• Type: High Power, Constant Currentr

Specifications of LT3755IUD-1#TRPBF

• Constant Current: Yes
• Constant Voltage: Yes
• Topology: Flyback, Low Side, PWM, SEPIC, Step-Down (Buck), Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: No
• Type - Primary: Automotive
• Type - Secondary: White LED
• Frequency: 100kHz ~ 1MHz
• Voltage - Supply: 4.5 V ~ 40 V
• Voltage - Output: 75V
• Mounting Type: Surface Mount
• Package / Case: 16-WQFN Exposed Pad
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 1A
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -

package DescripTion
(.0120 .0015)
0.305 0.038
TYP
GAUGE PLANE
NOTE:
1. DIMENSIONS IN MILLIMETER/(INCH)
2. DRAWING NOT TO SCALE
3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.
4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX
(.007)
0.18
RECOMMENDED SOLDER PAD LAYOUT
MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
(.206)
5.23
MIN
(.010)
2.845 0.102
0.254
(.112 .004)
DETAIL “A”
DETAIL “A”
1.651 0.102
16-Lead Plastic MSOP, Exposed Die Pad
(.065 .004)
(.0197)
(Reference LTC DWG # 05-08-1667 Rev A)
0 – 6 TYP
0.50
BSC
16-Lead Plastic MSOP , Exposed Die Pad
(Reference LTC DWG # 05-08-1667 Rev A)
(.021 .006)
0.53 0.152
0.889 0.127
(.035 .005)
(.126 – .136)
3.20 – 3.45
SEATING
PLANE
MSE Package
MSE Package
(.007 – .011)
0.17 – 0.27
(.193 .006)
4.90 0.152
TYP
(.043)
MAX
1.10
EXPOSED PAD OPTION
(.0197)
1
0.50
BSC
16
16151413121110
BOTTOM VIEW OF
LT3755/LT3755-1/LT3755-2
1 2 3 4 5 6 7 8
2.845 0.102
4.039 0.102
(.112 .004)
(.159 .004)
(NOTE 3)
9
9
8
DETAIL “B”
(.118 .004)
3.00 0.102
1.651 0.102
(.065 .004)
(NOTE 4)
0.280 0.076
(.011 .003)
MSOP (MSE16) 0608 REV A
(.034)
0.86
REF
0.1016 0.0508
(.004 .002)
REF
NO MEASUREMENT PURPOSE
THE LEADFRAME FEATURE.
CORNER TAIL IS PART OF
FOR REFERENCE ONLY
DETAIL “B”
0.12 REF
0.35
REF

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