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參數(shù)資料
| 型號(hào)： | ADP3414 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.35V) 8-SM8 -40 to 110 |
| 中文描述： | 雙舉MOSFET驅(qū)動(dòng)電路 |
| 文件頁數(shù)： | 7/8頁 |
| 文件大?。?/td> | 141K |
| 代理商： | ADP3414 |
REV. 0
ADP3414
–7–
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. Connect the PGND pin of the ADP3414 as close as possible
to the source of the lower MOSFET.
3. The VCC bypass capacitor should be located as close as
possible to VCC and PGND pins.
IN
VCC
BST
DRVH
SW
DRVL
PGND
8
7
6
5
1
2
3
4
U2
ADP3414
NC
+
+
+
+
+
+
VID4
VCC
U1
ADP3160
VID3
VID2
VID1
VID0
COMP
FB
CT
REF
CS
–
PWM1
PWM2
CS+
PWRGND
GND
IN
VCC
BST
DRVH
SW
DRVL
PGND
8
7
6
5
1
2
3
4
U3
ADP3414
NC
Q1
FDB7030L
Q3
FDB7030L
Q2
FDB8030L
L2
600nH
C11 C16 C17 C18 C19 C20 C27 C28
+
+
V
1.1V
–
1.85V
53.4A
V
RTN
1200 F 8
OS
–
CON 2.5V
11m ESR (EACH)
L1
600nH
Q4
FDB8030L
C5
1 F
C9
1 F
D1
MBR052LTI
R4
4m
R7
20
R5
2.4k
C26
4.7 F
Z1
ZMM5236BCT
Q5
2N3904
C22
1nF
C4
4.7 F
R6
10
C21
15nF
C6
1 F
C10
1 F
D2
MBR052LTI
FROM
CPU
R
Z
1.1k
C1
150pF
C
1.4nF
R
B
11.5k
R1
1k
C2
100pF
R
A
34.0k
C15
C14
C13
C12
V
IN
12V
V
IN
RTN
270 F 4
OS
–
CON 16V
NC = NO CONNECT
C23
10 F
C24
10 F
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Figure 3. 53.4 A Intel CPU Supply Circuit
Typical Application Circuits
The circuit in Figure 3 shows how two drivers can be com-
bined with the ADP3160 to form a total power conversion
solution for V
CC(CORE)
generation in a high-current Intel CPU
computer. Figure 4 gives a similar application circuit for a
45 A AMD processor.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADP3414JR | Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.35V) 8-SM8 -40 to 110 |
| ADP3416 | Dual Bootstrapped MOSFET Driver |
| ADP3416JR | Dual Bootstrapped MOSFET Driver |
| ADP3417 | Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.35V) 8-SM8 -40 to 110 |
| ADP3417JR | Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.35V) 8-TSSOP -40 to 110 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADP3414JR | 制造商:Rochester Electronics LLC 功能描述:HIGH CURRENT DUAL FET DRIVER W/DISABLE - Bulk |
| ADP3414JRZ-REEL | 制造商:Analog Devices 功能描述: 制造商:ON Semiconductor 功能描述: |
| ADP3414JRZ-REEL7 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| ADP3415 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual MOSFET Driver with Bootstrapping |
| ADP3415LRM-REEL | 制造商:Analog Devices 功能描述: 制造商:ON Semiconductor 功能描述: |
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