U1825Q
| Model | U1825Q |
| Description | High Speed PWM Controller |
| PDF file | Total 17 pages (File size: 913K) |
| Chip Manufacturer | TI |
MECHANICAL DATA
MPLC004A – OCTOBER 1994
FN (S-PQCC-J**)
20 PIN SHOWN
PLASTIC J-LEADED CHIP CARRIER
Seating Plane
0.004 (0,10)
D
D1
3
1
19
0.032 (0,81)
0.026 (0,66)
4
18
D2 / E2
0.180 (4,57) MAX
0.120 (3,05)
0.090 (2,29)
0.020 (0,51) MIN
E
E1
D2 / E2
8
14
0.050 (1,27)
9
13
0.008 (0,20) NOM
0.021 (0,53)
0.013 (0,33)
0.007 (0,18)
M
NO. OF
PINS
**
20
28
44
52
68
84
D/E
MIN
0.385 (9,78)
0.485 (12,32)
0.685 (17,40)
0.785 (19,94)
0.985 (25,02)
1.185 (30,10)
MAX
0.395 (10,03)
0.495 (12,57)
0.695 (17,65)
0.795 (20,19)
0.995 (25,27)
1.195 (30,35)
MIN
D1 / E1
MAX
0.356 (9,04)
0.456 (11,58)
0.656 (16,66)
0.756 (19,20)
0.958 (24,33)
1.158 (29,41)
MIN
D2 / E2
MAX
0.169 (4,29)
0.219 (5,56)
0.319 (8,10)
0.369 (9,37)
0.469 (11,91)
0.569 (14,45)
4040005 / B 03/95
0.350 (8,89)
0.450 (11,43)
0.650 (16,51)
0.750 (19,05)
0.950 (24,13)
1.150 (29,21)
0.141 (3,58)
0.191 (4,85)
0.291 (7,39)
0.341 (8,66)
0.441 (11,20)
0.541 (13,74)
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. Falls within JEDEC MS-018
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
1
