LT3518EFE#PBF Linear Technology, LT3518EFE#PBF Datasheet - Page 18

• Manufacturer Part Number: LT3518EFE#PBF
• Description: IC LED DRIVR AUTOMOTIVE 16-TSSOP
• Manufacturer: Linear Technology
• Type: Automotiver

Specifications of LT3518EFE#PBF

• Constant Current: Yes
• Constant Voltage: Yes
• Topology: PWM, Step-Down (Buck), Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: No
• Type - Primary: Automotive, Backlight
• Type - Secondary: White LED
• Frequency: 250kHz ~ 2.5MHz
• Voltage - Supply: 3 V ~ 30 V
• Voltage - Output: 7V
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 2.8A
• Internal Switch(s): Yes
• Efficiency: 88%
• Led Driver Application: Display Backlighting, Automotive And Avionic Lighting
• No. Of Outputs: 1
• Output Current: 2.3A
• Output Voltage: 45V
• Input Voltage: 3V To 30V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PACKAGE DESCRIPTION
LT3518
18
6.60 ±0.10
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
(.0035 – .0079)
0.09 – 0.20
4.50 ±0.10
RECOMMENDED SOLDER PAD LAYOUT
(.169 – .177)
SEE NOTE 4
4.30 – 4.50*
(.020 – .030)
(.108)
0.50 – 0.75
MILLIMETERS
2.74
0.65 BSC
(INCHES)
0.45 ±0.05
(Reference LTC DWG # 05-08-1663 Rev H)
(.108)
16-Lead Plastic TSSOP (4.4mm)
2.74
1.05 ±0.10
Exposed Pad Variation BA
0.25
REF
*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
0° – 8°
FE Package
(.0256)
0.65
BSC
16 1514 13 12 11
1
(.0077 – .0118)
0.195 – 0.30
2
TYP
(.193 – .201)
3 4 5 6 7 8
4.90 – 5.10*
(.108)
2.74
10
9
(.002 – .006)
0.05 – 0.15
FE16 (BA) TSSOP REV H 0910
(.108)
(.0433)
2.74
MAX
1.10
(.252)
6.40
BSC
3518fd