FAN5090MTC Fairchild Semiconductor, FAN5090MTC Datasheet - Page 10

• Manufacturer Part Number: FAN5090MTC
• Description: IC CTRLR DC-DC SYNC 2PH 24TSSOP
• Manufacturer: Fairchild Semiconductor

Specifications of FAN5090MTC

• Applications: Controller, Intel Pentium® IV
• Voltage - Input: 12V
• Number Of Outputs: 1
• Voltage - Output: 1.1 ~ 1.85 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Output Voltage: 22 V
• Output Current: 50 A
• Input Voltage: 10.8 V to 13.2 V
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FAN5090
Application Circuit
Table 2. FAN5090 Application Bill of Materials for Figure 2
10
Reference
U1
Q1-Q8
D1, 2, 3
L1, 2
L3
R1, 2, 5, 6
R3, 4, 7, 8, 9
R10
R11
R12
R13
R14
C1-6
C8-10
Cin
Cout
+12V
VID4
VID3
VID2
VID1
VID0
+5V
R14
C10
R11
R13
C6
R12
QTY
R10
1
8
3
2
1
4
5
1
1
1
1
1
6
3
3
7
C9
Figure 2. Application Circuit for 70A VRM 9.x Desktop Application
18
19
23
22
21
20
5
4
3
2
1
6
7
FAN5090
MOSFET, Nch, 30V, 50A, 9m
SCHOTTKY, 40V, 500mA
850nH, 30A, 0.9m
630nH, 15A, 1.7m
2.2 , 5%
4.7 , 5%
10 , 5%
10K, 5%
68.1K, 1%
15.0K, 1%
56.2K, 1%
1.0µf, 25V, 10%, X7R
0.1µf, 16V, 10%, X7R
1500µf, 16V, 20%,12m
2200µf, 6.3V, 20%, 12m
VCC
PWRGD
VID4
VID3
VID2
VID1
VID0
RT
ENABLE/SS
DROOP/E*
IL IM
BYPASS
AGND
FAN5090
U1
PGNDA
PGND B
HDRVA
HDRVB
BOOTA
BOOTB
LDRVB
LDRVA
D1
SWA
SWB
VFB
Description
12
11
10
8
9
13
14
15
17
16
24
C8
D2
R9
C5
D3
R7
R5
R8
R1
R3
L3
R6
Fairchild FAN5090
Fairchild FDD6296
Fairchild MBR0540
Inter-Technical SCTA5022A-R86K
Inter-Technical AK1418160052-R63M
Rubycon 16MBZ1500M
Rubycon 6.3MBZ2200M
R2
R4
Q3
Q5
Q7
Q1
Manufacturer / Number
Q4
Q6
Q2
Q8
L2
L1
PRODUCT SPECIFICATION
C1
C3
Vi n
REV. 1.0.1 9/16/03
C2
C4
Vi n
+
+
Cout
Cin
VCore