LT1172IS8#TR Linear Technology, LT1172IS8#TR Datasheet - Page 20

• Manufacturer Part Number: LT1172IS8#TR
• Description: IC SW-REG HI-EFF 1.25A TO220-5
• Manufacturer: Linear Technology
• Type: Step-Down (Buck), Step-Up (Boost), Inverting, Cuk, Flyback, Forward Converterr

Specifications of LT1172IS8#TR

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.25 ~ 40 V
• Current - Output: 1.25A
• Frequency - Switching: 100kHz
• Voltage - Input: 3 ~ 40 V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 100W
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LT1170/LT1171/LT1172
PACKAGE DESCRIPTION
20
.030 ±.005
(0.203 – 0.254)
.008 – .010
TYP
NOTE:
1. DIMENSIONS IN
2. DRAWING NOT TO SCALE
3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
.245
MIN
RECOMMENDED SOLDER PAD LAYOUT
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
(0.254 – 0.508)
.010 – .020
.050 BSC
(0.406 – 1.270)
(MILLIMETERS)
.016 – .050
8-Lead Plastic Small Outline (Narrow .150 Inch)
INCHES
× 45°
(Reference LTC DWG # 05-08-1610)
.045 ±.005
.160 ±.005
0°– 8° TYP
S8 Package
(5.791 – 6.197)
.228 – .244
(1.346 – 1.752)
(0.355 – 0.483)
.053 – .069
.014 – .019
TYP
1
8
(4.801 – 5.004)
.189 – .197
2
7
NOTE 3
6
3
5
4
(1.270)
.050
BSC
(3.810 – 3.988)
(0.101 – 0.254)
.150 – .157
.004 – .010
NOTE 3
SO8 0303
117012fg