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MPQ2918GL bảng dữ liệu(PDF) 29 Page - Monolithic Power Systems

tên linh kiện MPQ2918GL
Giải thích chi tiết về linh kiện  4V - 40V Input, Current Mode, Synchronous, Step-Down Controller AEC-Q100 Qualified
PDF  32 Pages
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nhà sản xuất  MPS [Monolithic Power Systems]
Trang chủ  http://www.monolithicpower.com
Logo MPS - Monolithic Power Systems

MPQ2918GL bảng dữ liệu(HTML) 29 Page - Monolithic Power Systems

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MPQ2918 – 4V - 40V, CURRENT MODE, SYNC, STEP-DOWN CONTROLLER
MPQ2918 Rev. 1.01
www.MonolithicPower.com
29
8/17/2017
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2017 MPS. All Rights Reserved.
TYPICAL APPLICATION CIRCUITS (continued)
VIN
M1
M2
100kΩ
R2
45.3kΩ
R1
16V
16V
SYNCO
EN/SYNC
IN
19
FREQ
8
EN/SYNC
20
SYNCO
11
SS 4
ILIMIT 10
FB
6
CCM/AAM
7
SENSE- 12
SENSE+ 13
PG
9
VCC2
1
BG 15
VCC1
2
SW 16
TG 17
BST 18
U1
MPQ2918GL
680pF
C6
51kΩ
R5
NS
C7
6V-40V
0.1µF
C8
16V
0.007Ω
R7
63.4kΩ
R8
12kΩ
R9
VOUT
5V/7A
4.7µH
L1
4.7µF
C1C
100V
NS
R10
NS
C10
0Ω
R11
0Ω
R12
1N4148WS
D1
0Ω
R13
NS
C9
0.47µF
C1
PG
1µF
C2
VCC2
NS
R3
VOUT
VOUT
45.3kΩ
R4
NS
C4
10Ω
R14
220pF
C11
DFLS160
100kΩ
R15
VIN
100kΩ
R16
4.7µF
C3
68µF
COUT1
16V
68µF
COUT2
16V
22µF
COUT3
16V
COUT4
NS
VCC1
10Ω
R18
D2
100V
0Ω
R19
0Ω
R20
GND
AGND
4.7µF
C1B
100V
10nF
C5
C1A
63V
47µF
PGND
Note: Thermal pad should connect to PGND and SGND
1
2
3
JP1
CCM
AAM
VCC1
VCC1
1
2
3
JP2
VCC1
NS
R17
Figure 14: 5V Output Application Circuit for QFN Package
VIN
M1
M2
100kΩ
R2
45.3kΩ
R1
16V
16V
SYNCO
EN/SYNC
IN
19
FREQ
8
EN/SYNC
20
SYNCO
11
SS 4
ILIMIT 10
FB
6
CCM/AAM
7
SENSE- 12
SENSE+ 13
PG
9
VCC2
1
BG 15
VCC1
2
SW 16
TG 17
BST 18
U1
MPQ2918GL
220pF
C6
10kΩ
R5
82pF
C7
16V-40V
0.1µF
C8
16V
0.007Ω
R7
169kΩ
R8
12kΩ
R9
VOUT
12V/7A
15µH
L1
4.7µF
C1C
100V
0Ω
R10
150pF
C10
0Ω
R11
0Ω
R12
1N4148WS
D1
0Ω
R13
NS
C9
0.47µF
C1
PG
1µF
C2
VCC2
NS
R3
VOUT
VOUT
45.3kΩ
R4
NS
C4
10Ω
R14
220pF
C11
DFLS160
100kΩ
R15
VIN
100kΩ
R16
4.7µF
C3
220µF
COUT1
16V
68µF
COUT2
16V
VCC1
10Ω
R18
D2
100V
0Ω
R19
0Ω
R20
GND
AGND
4.7µF
C1B
100V
10nF
C5
C1A
63V
47µF
PGND
Note: Thermal pad should connect to PGND and SGND
1
2
3
JP1
CCM
AAM
VCC1
VCC1
1
2
3
JP2
VCC1
NS
R17
Figure 15: 12V Output Application Circuit for QFN Package



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