FAN5236MTCX View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
View to exact match
FAN5236MTCX Datasheet PDF : 20 Pages
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PRODUCT SPECIFICATION
Typical Applications (continued)
VIN (BATTERY)
= 5 to 24V
VCC
+5
28
C4
R2
ILIM1
11
EN1 8
C2 SS1 12
+5
R3
PG1
15
DDR 13
EN2
21
PG2 16
SS2
17
C3
AGND 1
FPWM2
20
VIN
14
PWM 1
BOOT1
6
Q1A
5 HDRV1
4 SW1
Q1B
2 LDRV1
3 PGND2
7 ISNS1
9 FPWM1 (VOUT1)
10 VSEN1
PWM 2
23 BOOT2
Q2A
24 HDRV2
25 SW2
Q2B
LDRV2
27
26 PGND2
22 ISNS2
19 VSEN2
18 ILIM2
C1
C9
D1
+5
C5
L1
2.5V@6A
C6
R6
R4
VIN
D2
+5
C7
L2
C8
R7
R8
R9
R5
1.8V@6A
R1
FAN5236
Figure 5. Dual Regulator Application
Table 2. Dual Regulator BOM
Item
1
2
3
4
5
5
11
12
13
14
15
27
28
29
30
Description
Capacitor 68µf, Tantalum, 25V, ESR 95mΩ
Capacitor 10nf, Ceramic
Capacitor 68µf, Tantalum, 6V, ESR 1.8Ω
Capacitor 150nF, Ceramic
Capacitor 330µf, Poscap, 4V, ESR 40mΩ
Capacitor 0.1µF, Ceramic
56.2KΩ, 1% Resistor
10KΩ, 5% Resistor
3.24KΩ, 1% Resistor
1.82KΩ, 1% Resistor
1.5KΩ, 1% Resistor
Schottky Diode 30V
Inductor 6.4µH, 6A, 8.64mΩ
Dual MOSFET with Schottky
DDR Controller
Qty Ref.
Vendor Part Number
1 C1
AVX
TPSV686*025#095
2 C2, C3
Any
1 C4
AVX
TAJB686*006
2 C5, C7
Any
2 C6, C8
Sanyo
4TPB330ML
2 C9
Any
2 R1, R2
Any
2 R3
Any
1 R4
Any
3 R5, R8, R9 Any
2 R6, R7
Any
2 D1, D2
Fairchild BAT54
1 L1, L2
Panasonic ETQ-P6F6R4HFA
1 Q1
Fairchild FDS6986S (note 1)
1 U1
Fairchild FAN5236
Note 1: If currents above 4A continuous required, use single SO-8 packages for Q1A/Q2A (FDS6612A) and Q1B/Q2B
(FDS6690S) respectively. Using FDS6690S, change R6/R7 as required. Refer to Power MOSFET Selection, page 15
for more information.
8
REV. 1.1.9 7/12/04
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