LT3694EUFD-1#PBF Linear Technology, LT3694EUFD-1#PBF Datasheet - Page 26

• Manufacturer Part Number: LT3694EUFD-1#PBF
• Description: IC, DC-DC CONV, 2.5MHz, QFN28
• Manufacturer: Linear Technology

Specifications of LT3694EUFD-1#PBF

• Primary Input Voltage: 36V
• No. Of Outputs: 3
• Output Current: 2.6A
• No. Of Pins: 28
• Operating Temperature Range: -40°C To +125°C
• Peak Reflow Compatible (260 C): Yes
• Switching Frequency Max: 2.5MHz
• Msl: MSL 1 - Unlimited
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LT3694/LT3694-1
PACKAGE DESCRIPTION
26
6.60 ±0.10
(.0035 – .0079)
0.09 – 0.20
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
4.50 ±0.10
RECOMMENDED SOLDER PAD LAYOUT
(.169 – .177)
4.30 – 4.50*
(.020 – .030)
0.50 – 0.75
SEE NOTE 4
(.152)
MILLIMETERS
3.86
(INCHES)
0.65 BSC
(Reference LTC DWG # 05-08-1663 Rev H)
20-Lead Plastic TSSOP (4.4mm)
0.45 ±0.05
(.108)
0.25
REF
2.74
Exposed Pad Variation CB
1.05 ±0.10
0° – 8°
*DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
4. RECOMMENDED MINIMUM PCB METAL SIZE
SHALL NOT EXCEED 0.150mm (.006") PER SIDE
FOR EXPOSED PAD ATTACHMENT
FE Package
(.0256)
0.65
BSC
20 1918 17 16 15
1
(.0077 – .0118)
0.195 – 0.30
2
TYP
3 4 5 6 7 8 9 10
(.252 – .260)
6.40 – 6.60*
(.152)
3.86
14 13
12
FE20 (CB) TSSOP REV H 0910
11
(.002 – .006)
0.05 – 0.15
(.108)
(.047)
2.74
MAX
1.20
(.252)
6.40
BSC
36941fa