LTC1439 Linear Technology, LTC1439 Datasheet - Page 30

• Manufacturer Part Number: LTC1439
• Description: Dual High Efficiency/ Low Noise/ Synchronous Step-Down Switching Regulators
• Manufacturer: Linear Technology

LTC1438/LTC1439
30
PACKAGE
**
0.005 – 0.009
(0.13 – 0.22)
*
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
**
0.005 – 0.009
(0.13 – 0.22)
*
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
DESCRIPTION
0.205 – 0.212**
(5.20 – 5.38)
0.022 – 0.037
(0.55 – 0.95)
0.205 – 0.212**
(5.20 – 5.38)
0.022 – 0.037
(0.55 – 0.95)
U
Dimensions in inches (millimeters) unless otherwise noted.
0 – 8
28-Lead Plastic SSOP (0.209)
36-Lead Plastic SSOP (0.209)
0 – 8
(LTC DWG # 05-08-1640)
(LTC DWG # 05-08-1640)
0.0256
G Package
G Package
(0.65)
BSC
0.0256
(0.65)
BSC
36
1 2 3 4 5 6 7 8 9 10 11 12
0.010 – 0.015
(0.25 – 0.38)
35
28
1 2 3 4 5 6 7 8 9 10 11 12
34
0.010 – 0.015
(0.25 – 0.38)
27
33
26
32
25
31
24
30
(10.07 – 10.33)
0.397 – 0.407*
23
(12.67 – 12.93)
29
0.499 – 0.509*
22 21 20 19 18 17 16 15
28
27
26
25
24
13
23
14 15 16 17 18
13
22 21 20 19
14
0.002 – 0.008
(0.05 – 0.21)
0.068 – 0.078
(1.73 – 1.99)
G36 SSOP 1196
0.301 – 0.311
0.002 – 0.008
(7.65 – 7.90)
(0.05 – 0.21)
G28 SSOP 0694
0.068 – 0.078
(1.73 – 1.99)
0.301 – 0.311
(7.65 – 7.90)