LT1172CSW Linear Technology, LT1172CSW Datasheet - Page 21

• Manufacturer Part Number: LT1172CSW
• Description: IC SWTCHNG REG HI-EFF 16-SOIC
• Manufacturer: Linear Technology
• Type: Step-Down (Buck), Step-Up (Boost), Inverting, Cuk, Flyback, Forward Converterr

Specifications of LT1172CSW

• 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: 0°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Power - Output: 100W
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

PACKAGE DESCRIPTION
(0.229 – 0.330)
NOTE:
1. DIMENSIONS IN
2. DRAWING NOT TO SCALE
3. PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS.
4. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
RAD MIN
.030 ±.005
(0.127)
.009 – .013
THE PART MAY BE SUPPLIED WITH OR WITHOUT ANY OF THE OPTIONS
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
.005
TYP
.420
MIN
RECOMMENDED SOLDER PAD LAYOUT
N
1
(MILLIMETERS)
(0.254 – 0.737)
INCHES
.010 – .029
NOTE 3
2
(7.391 – 7.595)
.291 – .299
NOTE 4
(0.406 – 1.270)
3
.016 – .050
× 45°
16-Lead Plastic Small Outline (Wide .300 Inch)
.050 BSC
N/2
(Reference LTC DWG # 05-08-1620)
.325 ±.005
.045 ±.005
0° – 8° TYP
SW Package
NOTE 3
(2.362 – 2.642)
.093 – .104
(1.270)
.050
BSC
16
N
1
(0.356 – 0.482)
.014 – .019
15
2
TYP
LT1170/LT1171/LT1172
14
(10.109 – 10.490)
3
.398 – .413
13
NOTE 4
4
12
5
11 10
6
7
N/2
9
8
(0.940 – 1.143)
.037 – .045
(0.102 – 0.305)
(10.007 – 10.643)
.004 – .012
.394 – .419
S16 (WIDE) 0502
21
117012fg