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參數(shù)資料
| 型號： | ADP3156JR-25 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Dual Power Supply Controller for Desktop Systems |
| 中文描述： | 雙電源控制器桌面系統(tǒng) |
| 文件頁數(shù)： | 4/12頁 |
| 文件大小： | 186K |
| 代理商： | ADP3156JR-25 |
REV. 0
ADP3156
–4–
m
P
SYSTEM
R1
V
R2
16k
V
C
200pF
22
m
F
1
m
F
22
V
IRL3103
IRL3103
10BQ015
1
m
F
ESR = 34m
V
2700
F
3
2
(10V)
L2
1.7
m
H
L1
3
m
H
R
12.9m
V
ESR = 60m
V
470
m
F
3
4
V
1.8V
7A
RTN
220
V
100k
V
5V
5V RTN
12V RTN
C
COMP
2nF
1000
m
F
IRL3103
1nF
R4
5k
V
R3
20k
V
RTN
220
V
12V
2k
V
47pF
V
O2
+1.5V
4A
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
NC
NC
AGND
SD
FB
V
LDO
SENSE–
SENSE+
PGND
NC
DRIVE1
DRIVE2
V
CC
PWRGD
CMP
C
T
ADP3156-1.8
Figure 2. ADP3156 Typical VRM8.4 AGP and GTL Chipset DC/DC Converter Circuit
CMPI
V
T1
V
REF
+5% V
REF
–5%
DELAY
V
REF
+15%
PWRGD
SENSE+
CROWBAR
OFF
IN
NONOVERLAP
DRIVE
Q
S
R
DRIVE1 DRIVE2 PGND
2R
SENSE–
V
REF
V
CC
SD
V
LDO
V
T2
CMPT
C
T
g
m
R
REFERENCE
OFF-TIME
CONTROL
V
IN
SENSE–
CMP
FB
ADP3156
AGND
Figure 3. Functional Block Diagram
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADP3156 | Dual Power Supply Controller for Desktop Systems |
| ADP3160 | 5-Bit Programmable 2-Phase Synchronous Buck Controller |
| ADP3160JR | 5-Bit Programmable 2-Phase Synchronous Buck Controller |
| ADP3167JR | 5-Bit Programmable 2-Phase Synchronous Buck Controller |
| ADP3163JRU | 5-Bit Programmable 2-/3-Phase Synchronous Buck Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADP3157 | 制造商:AD 制造商全稱:Analog Devices 功能描述:5-Bit Programmable Synchronous Controller for Pentium III Processors |
| ADP3157J | 制造商:Analog Devices 功能描述: |
| ADP3157JR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ADP3157JR-REEL | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| ADP3158 | 制造商:AD 制造商全稱:Analog Devices 功能描述:4-Bit Programmable Synchronous Buck Controllers |
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