LTC3788-1 Datasheet, PDF (27/28 Pages) Linear Technology – 2-Phase, Dual Output Synchronous Boost Controller

PACKAGE DESCRIPTION
GN Package
28-Lead Plastic SSOP (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1641)
LTC3788-1
.254 MIN
.045 ±.005
.386 – .393*
(9.804 – 9.982)
28 27 26 25 24 23 22 21 20 19 18 17 1615
.033
(0.838)
REF
.150 – .165
.229 – .244
(5.817 – 6.198)
.150 – .157**
(3.810 – 3.988)
.0165 ± .0015
RECOMMENDED SOLDER PAD LAYOUT
.0250 BSC
.0075 – .0098
(0.19 – 0.25)
.015 ± .004
(0.38 ± 0.10)
×
45°
0° – 8° TYP
1 2 3 4 5 6 7 8 9 10 11 12 13 14
.0532 – .0688
(1.35 – 1.75)
.004 – .0098
(0.102 – 0.249)
.016 – .050
(0.406 – 1.270)
NOTE:
1. CONTROLLING DIMENSION: INCHES
.008 – .012
(0.203 – 0.305)
TYP
2.
DIMENSIONS
ARE
IN
INCHES
(MILLIMETERS)
3. DRAWING NOT TO SCALE
*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
.0250
(0.635)
BSC
GN28 (SSOP) 0204
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 representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
37881f
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