- 您現在的位置：買賣IC網 > PDF目錄375723 > FAN5019B (Fairchild Semiconductor Corporation) 6-Bit VID Controller 2-4 Phase VR10.X Controller PDF資料下載
參數資料
| 型號： | FAN5019B |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | 6-Bit VID Controller 2-4 Phase VR10.X Controller |
| 中文描述： | 6期西元控制器2-4位的VR10.X控制器 |
| 文件頁數： | 5/30頁 |
| 文件大小： | 508K |
| 代理商： | FAN5019B |
第1頁第2頁第3頁第4頁當前第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁
PRODUCT SPECIFICATION
FAN5019B
REV. 1.0.0 Jul/15/05
5
Electrical Specifications
(V
CC
= 12V, T
A
= 0°C to +85°C and FBRTN=GND, using circuit in Figure 1, unless otherwise noted.)
The
denotes specifications which apply over the full operating temperature range.
Parameter
Error Amplifier
Symbol
Conditions
Min.
Typ.
Max.
Units
Output Voltage Range
V
COMP
V
FB
0.5
3.5
V
Accuracy
Relative to DAC Setting,
referenced to FBRTN,
CSSUM = CSCOMP,
Test Circuit 3
VRM10
VRM9
-10
-12
+10
+12
mV
Line Regulation
Δ
V
FB
I
FB
I
FBRTN
I
O(ERR)
GBW
VCC=10V to 14V
0.05
%
Input Bias Current
-17
-15
-13
μA
FBRTN Current
150
180
μA
Output Current
FB forced to V
OUT
– 3%
COMP = FB ( See Note 2)
300
500
μA
Gain Bandwidth Product
20
MHz
DC Gain
VID Inputs
C
COMP
= 10pF ( See Note 2)
77
dB
Input Low Voltage
V
IL(VID)
VRM10
VRM9
0.4
0.8
V
V
Input High Voltage
V
IH(VID)
VRM10
VRM9
0.8
2.0
V
V
Input Current, VID Low
I
IL(VID)
I
IH(VID)
R
VID
VID(X) = 0V
-30
-20
μA
Input Current, VID High
VID(X) = 1.15V
-2
2
μA
k
Ω
Pull-up Resistance
Internal
35
60
115
Internal Pull-up Voltage
VRM10
VRM9
1.0
2.2
1.15
2.4
1.26
2.6
V
V
VID Transition Delay
Time
2
VID Code Change to FB Change
400
ns
“No CPU” Detection
Turn-off Delay Time
2
VID Code Change to 11111X to PWM
going low
400
ns
VID Table Select
Vtblsel
To select VRM9 table
To select VRM10 table (becomes VID5)
4
3.5
V
V
Oscillator
Frequency
f
OSC
f
PHASE
200
4000
kHz
Frequency Variation
T
A
= +25°C, R
T
= 250k
Ω
, 4-Phase
T
A
= +25°C, R
T
= 115k
Ω
, 4-Phase
T
A
= +25°C, R
T
= 75k
Ω
, 4-Phase
R
T
= 100k
Ω
to GND
V
RAMPADJ
= Vdac = +2K (Vin–Vdac)/
(Rr+2k) @ 20μA
155
200
400
600
245
kHz
kHz
kHz
Output Voltage
V
RT
V
RAMPADJ
1.9
2.0
2.1
V
RAMPADJ Pin Accuracy
-50
+50
mV
RAMPADJ Input Current
Current Sense Amplifier
I
RAMPADJ
Current into RAMPADJ pin
0
100
μA
Offset Voltage
V
OS(CSA)
I
BIAS(CSA)
GBW
CSSUM–CSREF, Test Circuit 1
-1.5
+1.5
mV
Input Bias Current
-50
+50
nA
Gain Bandwidth Product
COMP = FB ( See Note 2)
10
MHz
Notes:
1. All limits at operating temperature extremes are guaranteed by design, characterization and statistical quality control
2. Guaranteed by design – NOT tested in production.
相關PDF資料 |
PDF描述 |
|---|---|
| FAN5019BMTCX | 6-Bit VID Controller 2-4 Phase VR10.X Controller |
| FAN5019MTC | 6-Bit VID Controller 2-4 Phase VRM10.X Controller |
| FAN5019MTCX | 6-Bit VID Controller 2-4 Phase VRM10.X Controller |
| FAN5019 | 6-Bit VID Controller 2-4 Phase VRM10.X Controller |
| FAN5026 | Dual DDR/Dual-output PWM Controller |
相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN5019BMTCX | 功能描述:DC/DC 開關控制器 ANG FG PWM 4 pases controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| FAN5019MTC | 功能描述:DC/DC 開關控制器 PWM 4 phases contrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| FAN5019MTCX | 功能描述:DC/DC 開關控制器 Sync Buck Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| FAN501MPX | 制造商:Fairchild Semiconductor Corporation 功能描述:PWM CONTROLLER - Tape and Reel |
| FAN5020_AAC3116B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
發布緊急采購，3分鐘左右您將得到回復。