LTC3901 Linear Technology, LTC3901 Datasheet - Page 16

• Manufacturer Part Number: LTC3901
• Description: Secondary Side Synchronous Driver for Push-Pull and Full-Bridge Converters
• Manufacturer: Linear Technology

LTC3901
PACKAGE DESCRIPTIO
PART NUMBER DESCRIPTION
LTC1693
LTC1698
LT1952
LTC3722
LTC3723
LTC3900
LTC4441
LT4430
16
RELATED PARTS
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
High Speed Single/Dual N-Channel MOSFET Drivers
Isolated Secondary Synchronous Rectifier Controller
Synchronous DC/DC Forward Controller
Synchronous Dual Mode Phase Modulated Full-Bridge Controller
Synchronous Push-Pull Controller
Synchronous Rectifier Driver for Forward Converters
6A MOSFET Driver
Optocoupler Driver
(0.178 – 0.249)
.007 – .0098
NOTE:
1. CONTROLLING DIMENSION: INCHES
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
*DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
.254 MIN
.0165 ± .0015
●
RECOMMENDED SOLDER PAD LAYOUT
FAX: [phone]
(0.406 – 1.270)
.016 – .050
(MILLIMETERS)
INCHES
U
●
www.linear.com
16-Lead Plastic SSOP (Narrow .150 Inch)
.045 ±.005
.150 – .165
0° – 8° TYP
(0.38 ± 0.10)
.015 ± .004
.0250 BSC
(Reference LTC DWG # 05-08-1641)
× 45°
GN Package
(5.817 – 6.198)
(0.203 – 0.305)
.229 – .244
.008 – .012
TYP
COMMENTS
CMOS Compatible Input, V
Use with the LT1681, Optocoupler Driver, Pulse
Transformer Synchronization
Programmable Volt-Second Clamp and Slope Compensation
50W to 2kW Power Supply Design, Adaptive Direct Sense ZVS
Adjustable Push-Pull Dead Time, High Efficiency
Similar Function to the LTC3901 but for Forward Converter
Adjustable Gate Drive Voltage, Programmable Blanking
SOT-23, Prevents Overshoot
.0532 – .0688
(1.35 – 1.75)
16 15 14 13
1
2 3
(4.801 – 4.978)
.189 – .196*
4
12 11 10 9
5 6 7
CC
(0.635)
Range: 4.5V to 13.2V
.0250
BSC
© LINEAR TECHNOLOGY CORPORATION 2003
(0.102 – 0.249)
8
.004 – .0098
(3.810 – 3.988)
.150 – .157**
GN16 (SSOP) 0204
LT/TP 1104 1K • PRINTED IN USA
(0.229)
.009
REF
3901f