參數(shù)資料
型號(hào): FAN5019MTCX_NL
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 4000 kHz SWITCHING FREQ-MAX, PDSO28
封裝: LEAD FREE, TSSOP-28
文件頁數(shù): 2/30頁
文件大?。?/td> 781K
代理商: FAN5019MTCX_NL
FAN5019
PRODUCT SPECIFICATION
10
REV. 1.0.7 1/5/04
Application Circuit
Figure
1.
Typical
Application
3-phase,
65A
(DC),
74A
(Peak)
VRD/VRM10
Design
U1
FAN5009
4
6
2
3
8
1
5
7
HDRV
VCC
PG
ND
BOOT
SW
LDRV
PWM
OD
+12V
U4 FAN5019
VCC
1V
ID
4
8
11
10
9
12
14
13
6
5
4
7
3
2
28
21
18
19
20
17
15
16
23
24
25
22
26
27
RAMPADJ
RT
DELAY
EN
PWRGD
COMP
FB
FBRTN
VID5/SEL
VID0
VID1
VID2
VID3
ILIMIT
CSREF
CSSUM
CSCOMP
GND
SW4
SW3
SW2
SW1
PWM4
PWM3
PWM2
PWM1
Q4
L1
Q5
Q1
C
X
Vcc
CORE
0.8375V
-
1.600V
74A
DC,
93A
Peak
C
IN
+12V
C
DLY
R
TH
*
R
T
R
DLY
C
FB
R
A
C
A
R
B
C
B
C
CS
R
CS1
R
SW1
R
SW3
R
SW2
R
CS2
R
PH1
R
PH2
R
PH3
C1
C4
C8
R19
C12
4
6
2
3
8
1
5
7
HDRV
VCC
PG
ND
BOOT
SW
LDRV
PWM
OD
Q6
L2
Q7
Q2
+12V
C2
C5
C9
R20
C13
4
6
2
3
8
1
5
7
HDRV
VCC
PG
ND
BOOT
SW
LDRV
PWM
OD
Q8
L3
Q9
Q3
+12V
C3
C6
C10
R21
C14
R
LIM
C7
R
R1
R5
L4
V
IN
V
IN
V
IN
PWRGD
EN
C
Z
R
B1
U3
FAN5009
U2
FAN5009
Note:
The
design
shown
in
this
datasheet
should
be
used
as
a
reference
only.
Please
contact
your
Fairchild
sales
representative
for
t
he
latest
information.
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