NCP1445 ONSEMI [ON Semiconductor], NCP1445 Datasheet - Page 19

• Manufacturer Part Number: NCP1445
• Description: 4.0 A 280 kHz/560 kHz Boost Regulators
• Manufacturer: ONSEMI [ON Semiconductor]

W
D
J
7 PL
Y
S
AB
AC
AD
K
A
PACKAGE THERMAL DATA
R
R
*Depending on thermal properties of substrate. R
qJC
qJA
AA
G
B
7 PL
THERMAL
DIE PAD
SEATING
PLANE
0.076 (0.003)
−T−
NCP1442, NCP1443, NCP1444, NCP1445
Parameter
DETAIL AG
AE
PACKAGE DIMENSIONS
P
R 0.25 (0.010)
H
N
http://onsemi.com
CASE 936J−01
PowerFLEX
C
F SUFFIX
E
ISSUE O
7−PIN
(TOP OFFSET)
Typical
Typical
AF
19
M
L
DETAIL AG
F
R
qJA =
R
PowerFLEX 7−PIN
qJC
+ R
1.0−4.0
10−50*
R 0.20 (0.008)
V
qCA.
U
NOTES:
1. DIMENSIONS AND TOLERANCING PER ANSI
2. CONTROLLING DIMENSION: INCH.
3. DIMENSIONS A AND B DO NOT INCLUDE MOLD
Y14.5M, 1982.
FLASH OR GATE PROTRUSIONS. MOLD FLASH
AND GATE PROTRUSIONS NOT TO EXCEED
0.025 (0.635) MAX.
DIM
AA
AB
AC
AD
AE
AF
W
A
B
C
D
G
H
K
M
N
R
U
E
F
J
L
P
S
V
Y
Unit
C/W
C/W
0.350
0.350
0.070
0.026
0.005
0.031
0.008
0.410
0.365
0.361
0.310
0.394
0.002
0.070
0.001
MIN
0.050 BSC
0.040 REF
0.296 REF
0.075 REF
0.071 REF
0.140 REF
0.220 REF
0.281 REF
3
INCHES
12
12
00.375
0.360
0.360
0.080
0.030
0.015
0.041
0.012
0.420
0.367
0.320
0.400
0.080
0.005
MAX
−−−
6
0.199
10.41
10.00
MILLIMETERS
MIN
8.89
8.89
1.78
0.66
0.13
0.79
9.27
9.16
7.87
0.05
1.78
0.03
1.270 BSC
1.02 REF
7.52 REF
1.91 REF
1.81 REF
3.56 REF
5.58 REF
7.14 REF
3
12
12
0.301
10.67
10.16
MAX
9.14
9.14
2.03
0.76
0.38
1.04
9.53
9.31
8.13
2.03
0.13
−−−
6