17
www.fairchildsemi.com
FAN5069 Rev. 1.1.0
F
Application Board Schematic ( V
IN
= 3 to 24V; V
OUT
=1.5V @20A)
Figure 25. Application Board Schematic
Bill of Materials
Part Description
Quantity
1
1
1
4
2
1
2
1
3
1
1
6
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
3
1
Designator
Vendor
Vendor Part Number
PCC1774CT-ND
PCC221ACVCT-ND
PCC1778CT-ND
PCC2277CT-ND
PCC1767CT-ND
PCC1784CT-ND
KZH25VB820MHJ20
PSC2.5VB820MH08
PSA4VB560MH11
PCC332BNCT-ND
WM6436-ND
1212K-ND
SC5018-1R8M
FDD6530A
FDD6296
FDD6606
P5.11KHCT-ND
P12.7KHCT-ND
P825HCT-ND
P49.9KHCT-ND
P243KHCT-ND
P453KHCT-ND
P10.0KHCT-ND
P4.99KHCT-ND
P200FCT-ND
P5.90KHCT-ND
P2.2ECT-ND
WM6436-ND
FAIRCHILD
Capacitor, 1500pF, 20%, 25V, 0603,X7R
Capacitor, 220pF, 5%, 50V, 0603,NPO
Capacitor, 3300pF, 10%, 50V, 0603,X7R
Capacitor, 0.1uF, 10%, 25V, 0603,X7R
Capacitor, 0.22uF, 20%, 25V, 0603,X7R
Capacitor, 0.01uF, 10%, 50V, 0603,X7R
Capacitor, 820uF, 20%, 10X20, 25V,20mOhm,1.96A
Capacitor, 820uF, 20%, 8X8, 2.5V,7mOhm,6.1A
Capacitor, 560uF, 20%, 8X11.5, 4V,7mOhm,5.58A
Capacitor, 3300pF, 10%, 50V, 0603,X7R
Connector Header 0.100 Vertical, Tin - 2 Pin
Terminal Quickfit Male .052"Dia.187" Tab
Inductor, 1.8uH, 20%, 26Amps Max, 3.24mOhm
MOSFET N-CH, 32 mOhm, 20V, 21A, D-PAK, FSID: FDD6530A
MOSFET N-CH, 8.8 mOhm, 30V, 50A, D-PAK, FSID: FDD6296
MOSFET N-CH, 6 mOhm, 30V, 75A, D-PAK, FSID: FDD6606
Resistor , 5.11K , 1% , 1/16W
Resistor , 12.7K , 1% , 1/16W
Resistor , 825 , 1% , 1/16W
Resistor , 49.9KK , 1% , 1/16W
Resistor , 243K , 1% , 1/16W
Resistor ,453K , 1% , 1/16W
Resistor ,10K , 1% , 1/16W
Resistor , 4.99K , 1% , 1/16W
Resistor , 200 , 1% , 1/8W
Resistor , 5.90K , 1% , 1/16W
Resistor , 2.2 , 1% , 1/8W
Connector Header 0.100 Vertical, Tin - 1 Pin
IC, System Regulator, TSSOP16, FSID: FAN5069
C1
C2
C3
C4, C5, C6, C15
C7, C8
C9
C10, C11
C17
C12, C13, C14,
C16
J1
J2 - J7
L1
Q1
Q2
Q3, Q4
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
TP1,TP2, Vcc
U1
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Nippon-Chemicon
Nippon-Chemicon
Nippon-Chemicon
Panasonic
Molex
Keystone
Inter-Technical
Fairchild Semiconductor
Fairchild Semiconductor
Fairchild Semiconductor
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Molex
Fairchild Semiconductor
5K
R8
10K
R7
50K
R4
243K
R5
12.7k
R2
5.11K
R1
825
R3
5.83K
R10
453K
R6
200
R9
0.1uF
C4
220pF
C2
1500pF
C1
3300pF
C3
0.01uF
C9
0.22uF
C8
0.1uF
C6
0.22uF
C7
0.1uF
C5
1.8uH
L1
J1
+5V or +12V
FDD6606
Q3
FDD6296
Q2
FDD6530A
Q1
+
820uF
C10
+
820uF
C11
+
C13
560uF
C12
0.1uF
C15
PWM OUT
PWM OUT
Vcc
3-24V
2.2
R11
3.3nF
C16
LDO
FDD6606
Q4
+
C14
560uF
+
560uF
+
C17
560uF
FBLDO
1
R(T)
2
ILIM
3
SS
4
COMP
5
FB
6
EN
7
AGND
8
GLDO
16
VCC
15
R(RAMP)
14
BOOT
11
HDRV
10
SW
9
LDRV
13
PGND
12
FAN5069
U1
TP1
TP2
VIN
J2
GND
J3
GND
J5
SW_Out
J4
LDO_Out
J7
GND
J6