ISL70003SEH Datasheet, PDF (4/32 Pages) Intersil Corporation – Acceptance tested to 50krad

Pin Configuration
BOTTOM SIDE DETAIL
FOR PIN 1 LOCATION
ISL70003SEH
ISL70003SEH
(64 LD CQFP)
TOP VIEW
1 (NI) NI
FB
VERR
POR_VIN
VREFA
AVDD
AGND
DGND
VREF_OUTS
DVDD
VREFD
ENABLE
RT/CT
FSEL
SYNC
SS_CAP
1 ⁶⁴
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
2
47
3
46
4
45
5
44
6
(Note 3)
43
7
42
8
41
9
40
10
39
11
38
12
37
13
36
14
HEATSINK OUTLINE *
35
15
34
16
33
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
LX3
PGND3
PGND4
LX4
PVIN4
PVIN5
LX5
PGND5
PGND6
LX6
PVIN6
PVIN7
LX7
PGND7
PGND8
LX8
NOTE:
3. The ESD triangular mark is indicative of pin #1 location. It is part of the device marking and is
placed on the lid in the quadrant where pin #1 is located.
* Indicates heatsink package R64.C
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4
FN8604.5
May 12, 2016