FAN5250 View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
FAN5250 Datasheet PDF : 17 Pages
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FAN5250
Typical Application
PVCC
+5
24
AGND
1
PGOOD 3
R7 ALTV 6
START
DSX
R8
ILIM
R5
15
FPWM 5
FREQ 7
VID0 12
VID1 11
VID2 10
VID3 9
VID4 8
FAN5250
18 BOOT
VIN (BATTERY)
= 5 to 24V
13 VIN
Q1
19 HDRV
20 SW
21 ISNS
Q2
23 LDRV
+5
CBOOT
L OUT
V CORE
COUT
22 PGND
16 VCORE+
17 N/C
4 EN
SS
14
VCC
CSS
2
+5
Pin Assignments
Figure 1.
AGND
VCC
PGOOD
EN
FPWM
ALTV
FREQ
VID4
VID3
VID2
VID1
VID0
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
QSOP-24
ΘJA = 90°C
PVCC
LDRV
PGND
ISNS
SW
HDRV
BOOT
NC
VCORE+
ILIM
SS
VIN
2
REV. 1.1.6 3/12/03
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