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參數資料
| 型號： | FAN5026MTCX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩壓器 |
| 英文描述： | Dual DDR/Dual-output PWM Controller |
| 中文描述： | DUAL SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO28 |
| 封裝： | 4.40 MM, MO-153AB, TSSOP-28 |
| 文件頁數： | 8/17頁 |
| 文件大小： | 192K |
| 代理商： | FAN5026MTCX |
PRODUCT SPECIFICATION
FAN5026
8
REV. 1.0.2b 9/2/03
Typical Applications
(Continued)
Figure 5. Dual Regulator Application
Table 2. Dual Regulator BOM
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 14 for more information.
Description
Capacitor 68μF, Tantalum, 25V, ESR 95m
Capacitor 10nF, Ceramic
Capacitor 68μF, Tantalum, 6V, ESR 1.8
Capacitor 150nF, Ceramic
Capacitor 330μF, Poscap, 4V, ESR 40m
Capacitor 0.1μF, Ceramic
56.2K
, 1% Resistor
10K
, 5% Resistor
3.24K
, 1% Resistor
1.82K
, 1% Resistor
1.5K
, 1% Resistor
Schottky Diode 30V
Inductor 6.4μH, 6A, 8.64m
Dual MOSFET with Schottky
DDR Controller
Qty
1
2
1
2
2
2
1
1
1
3
2
2
2
1
1
Ref.
Vendor
AVX
Any
AVX
Any
Sanyo
Any
Any
Any
Any
Any
Any
Fairchild
Panasonic
Fairchild
Fairchild
Part Number
TPSV686*025#095
C1
C2, C3
C4
C5, C7
C6, C8
C9
R1, R2
R3
R4
R5, R8, R9
R6, R7
D1, D2
L1, L2
Q1
U1
TAJB686*006
4TPB330ML
BAT54
ETQ-P6F6R4HFA
FDS6986S (note 1)
FAN5026
2
C6
DDR
L1
Q1B
5
27
C8
1.8V@2A
L2
24
PWM 1
PWM 2
ILIM1
14
13
11
R4
R5
18
28
VCC
+5
ILIM2
Q2B
C7
D1
+5
6
4
R6
7
25
R7
23
D2
+5
9
22
C4
19
VSEN2
ISNS2
1
R2
PG1
15
+5
3
26
PGND2
SW2
HDRV2
ISNS1
PGND2
Q1A
Q2A
20
R8
R9
10
VSEN1
LDRV1
BOOT2
HDRV1
SW1
BOOT1
VIN
LDRV2
C5
C1
VIN
R1
2.5V@4A
PG2
16
EN2
21
R3
C9
SS2
17
C3
AGND
EN1
8
SS1
12
C2
VIN = 3 to 16V
GND
GND
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