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參數(shù)資料
| 型號： | FAN5236QSCX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Dual Mobile-Friendly DDR / Dual-output PWM Controller |
| 中文描述： | DUAL SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO28 |
| 封裝： | QSOP-28 |
| 文件頁數(shù)： | 7/20頁 |
| 文件大小： | 199K |
| 代理商： | FAN5236QSCX |
FAN5236
PRODUCT SPECIFICATION
REV. 1.1.7 4/4/03
7
Typical Applications
Figure 4. DDR Regulator Application
Table 1. DDR Regulator BOM
Description
Capacitor 68
Capacitor 10nf, Ceramic
Capacitor 68
Capacitor 150nF, Ceramic
Capacitor 180
Capacitor 1000
Capacitor 0.1
μ
F, Ceramic
18.2K
, 1% Resistor
1.82K
, 1% Resistor
56.2K
, 1% Resistor
10K
, 5% Resistor
3.24K
, 1% Resistor
1.5K
, 1% Resistor
Schottky Diode 30V
Inductor 6.4
μ
H, 6A, 8.64m
Inductor 0.8
μ
H, 6A, 2.24m
Dual MOSFET with Schottky
DDR Controller
Note 1
: Suitable for typical notebook computer application of 4A continuous, 6A peak for VDDQ. If continuous operation above
6A is required use single SO-8 packages for Q1A (FDS6612A) and Q1B (FDS6690S) respectively. Using FDS6690S,
change R7 to 1200
. Refer to Power MOSFET Selection, page 15 for more information.
Qty
1
2
1
2
2
1
2
3
1
2
2
1
2
2
1
1
1
1
Ref.
C1
C2, C3
C4
C5, C7
C6A, C6B
C8
C9
R1, R2
R6
R3
R4
R5
R7, R8
D1, D2
L1,
L2
Q1, Q2
U1
Vendor
AVX
Any
AVX
Any
Panasonic
Kemet
Any
Any
Any
Any
Any
Any
Any
Fairchild
Panasonic
Panasonic
Fairchild
Fairchild
Part Number
TPSV686*025#0150
μ
f, Tantalum, 25V, ESR 150m
μ
f, Tantalum, 6V, ESR 1.8
TAJB686*006
μ
f, Specialty Polymer 4V, ESR 15m
μ
f, Specialty Polymer 4V, ESR 10m
EEFUE0G181R
T510E108(1)004AS4115
BAT54
ETQ-P6F6R4HFA
ETQ-P6F0R8LFA
FDS6986S (note 1)
FAN5236
FPWM1 (VOUT1)
2
C6A
VDDQ
= 2.5V
DDR
L1
Q1B
5
27
C8A
VTT =
VDDQ/2
L2
24
PWM 1
PWM 2
ILIM1
PG2/REF
14
13
11
16
R5
R6
18
28
VCC
+5
+5
ILIM2/REF2
Q2B
1.25V@10mA
C7
D1
+5
6
4
R7
7
25
R8
23
D2
+5
9
22
C4
19
VSEN2
ISNS2
1
AGND
R3
3
26
PGND2
SW2
HDRV2
ISNS1
PGND2
EN1
8
EN2
21
Q1A
Q2A
20
FPWM2
10
VSEN1
R2
R1
LDRV1
BOOT2
HDRV1
SW1
BOOT1
VIN
LDRV2
C5
C1
PG1
15
+5
R4
C9
VIN (BATTERY)
= 5 to 24V
SS1
12
C2
SS2
17
C3
C6B
C8B
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| FAN5240 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Multi-Phase PWM Controller for AMD Mobile Athlon TM and Duron TM |
| FAN5240_06 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Multi-Phase PWM Controller for AMD Mobile Athlon and Duron |
| FAN5240_ADC3116B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FAN5240MTC | 功能描述:開關變換器、穩(wěn)壓器與控制器 DC/DC RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| FAN5240MTC_Q | 功能描述:開關變換器、穩(wěn)壓器與控制器 DC/DC RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關頻率:1 MHz 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
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