參數(shù)資料
型號: ADP3410KRU
廠商: ANALOG DEVICES INC
元件分類: MOSFETs
英文描述: Dual MOSFET Driver with Bootstrapping
中文描述: 2 CHANNEL, HALF BRDG BASED MOSFET DRIVER, PDSO14
封裝: MO-153AB-1, TSSOP-14
文件頁數(shù): 10/11頁
文件大小: 148K
代理商: ADP3410KRU
REV. 0
ADP3410
–10–
Printed Circuit Board Layout Considerations
Use the following general guidelines when designing printed
circuit boards:
1. Trace out the high-current paths and use short, wide traces
to make these connections.
2. Split the ground connections. Use separate planes for the
signal and power grounds, and tie them together at a single
point near the ADP3410.
3. The VCC
bypass capacitor should be located as close as
possible to VCC
and PGND pins.
Typical Application Circuit
The circuit in Figure 16 shows how the ADP3410 can be com-
bined with the ADP3421 to form a total power conversion solution
for a microprocessor. The combination provides the supply
voltages for the core processor, the I/O interface, and the clock.
VHYS
ADP3421
1
CLSET
2
LTO
3
LTI
4
LTB
5
VID4
6
VID3
7
VID2
8
VID1
9
VID0
10
CLKDRV
11
CLKFB
12
IODRV
13
IOFB
14
SD
15
PWRGD 16
UVLO 17
SSL 18
SSC 19
CORE 20
DACOUT 21
GND 22
OUT 23
VCC 24
RAMP 25
REG 26
CS+ 27
CS– 28
U1
5R1
V
R2
160k
V
3.3V
R10
10k
V
1C2
C3
68
m
F
VRON
2Q2
C14
m
F
M1
D2
OVPSET
ADP3410
SD
GND
IN
DRVLSD
DLY
VCCGD
VCC
DRVL
PGND
SRMON
SW
DRVH
BST
U2
1
2
3
4
5
6
7
14
13
12
11
10
9
8
C20
10
m
F
Q1
CPU
R11
V
R12
470
k
V
C22
C21
C1
C31
1pF
3R16
V
C41
C29
R17
V
R6
7.5
k
V
R5
10
k
V
R18
576
V
1nF
C25
22nF
R21, 10k
V
R19
2
k
V
R15
332
V
R22
100
k
V
1C18
C28
10
m
F
C17
5V
IRM2
R8
2.2
V
R9
V
IRM3
VIN
L1
1
m
H
D1
R
CS
5m
V
C32
C10
10
m
F
C15
10
m
F
C16
10
F
C26, C27
220
m
F
3
7
VCC ON CORE SENSE
V GATE
VCC CPU IO
VCC CPU CLK
CVCC
GND
R20
10
V
Figure 16. Typical Application Circuit
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