lt3710 Linear Technology Corporation, lt3710 Datasheet - Page 12

• Manufacturer Part Number: lt3710
• Description: Secondary Side Synchronous Post Regulator
• Manufacturer: Linear Technology Corporation

PACKAGE DESCRIPTIO
RELATED PARTS
PART NUMBER
LT1339
LT1425
LT1431
LT1680
LT3781
LT1725
LT1737
LT1950
LT3804
LT3710
12
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone]
DESCRIPTION
High Power Synchronous DC/DC Controller
Isolated Flyback Switching Regulator
Programmable Reference
High Power DC/DC Step-Up Controller
Dual Transistor Synchronous Forward Controller
General Purpose Isolated Flyback Controller
High Power Isolated Flyback Controller
PWM Controller for Flyback, Forward and SEPIC
Applications
Secondary Side Dual Output Controller
with Optodriver
6.60 0.10
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
(.0036 – .0079)
0.09 – 0.20
4.50 0.10
RECOMMENDED SOLDER PAD LAYOUT
(.169 – .177)
SEE NOTE 4
4.30 – 4.50*
(.018 – .030)
(.108)
0.45 – 0.75
MILLIMETERS
2.74
U
0.65 BSC
(INCHES)
www.linear.com
0.45 0.05
16-Lead Plastic TSSOP (4.4mm)
(Reference LTC DWG # 05-08-1663)
(.108)
2.74
1.05 0.10
Exposed Pad Variation BA
*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
COMMENTS
Operation Up to 60V Maximum
General Purpose with External Application Resistor
0.4% Initial Voltage Tolerance
Operation Up to 60V Maximum
Operation Up to 72V Maximum
Drives External Power MOSFET with External I
Sense Output Voltage Directly from Primary-Side Winding
15W to 500W, Isolated and Nonisolated Power Supply 50% Smaller
Transformer, Protects MOSFET
Regulates Two Outputs, Optocoupler Feedback Driver and Second Output
Synchronous Driver Controller
(.0256)
0.65
BSC
16 1514 13 12 11
1
(.0077 – .0118)
0.195 – 0.30
2
(.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 0203
LINEAR TECHNOLOGY CORPORATION 2002
SENSE
(.108)
(.0433)
2.74
MAX
1.10
Resistor
LT/TP 0803 1K • PRINTED IN USA
6.40
BSC
3710f