ltc1624 Linear Technology Corporation, ltc1624 Datasheet - Page 27

• Manufacturer Part Number: ltc1624
• Description: High Efficiency So-8 N-channel Switching Regulator Controller
• Manufacturer: Linear Technology Corporation

PACKAGE
TYPICAL APPLICATIONS
DESCRIPTION
(0.203 – 0.254)
**
0.008 – 0.010
*
680pF
DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
C
3.3k
C
R
C
(0.254 – 0.508)
0.010 – 0.020
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
** SILICONIX SUD50N03-10
* PANASONIC 12TS-7ROLB
100pF
U
0.016 – 0.050
0.406 – 1.270
U
8-Lead Plastic Small Outline (Narrow 0.150)
Figure 22. High Current 3.3V/6.5A Converter
45
1
2
3
4
Dimensions in inches (millimeters) unless otherwise noted.
SENSE
I
V
GND
TH
FB
/RUN
LTC1624
–
(LTC DWG # 05-08-1610)
0 – 8 TYP
BOOST
S8 Package
SW
V
TG
IN
(5.791 – 6.197)
0.228 – 0.244
8
7
6
5
0.1 F
(1.346 – 1.752)
0.053 – 0.069
(0.355 – 0.483)
0.014 – 0.019
1000pF
C
0.1 F
B
MBRD835L
8
1
D1
4.8V TO 28V
(4.801 – 5.004)
0.189 – 0.197*
V
IN
7
2
M1**
R
0.015
SENSE
6
L1*
8 H
3
35.7k
1%
20k
1%
R2
R1
5
4
(1.270)
+
+
0.050
TYP
(3.810 – 3.988)
(0.101 – 0.254)
0.150 – 0.157**
0.004 – 0.010
C
100 F
10V
C
22 F
35V
1624 F22
OUT
IN
3
3
V
3.3V
6.5A
SO8 0996
OUT
LTC1624
27