參數(shù)資料
型號(hào): FAN5240
廠商: Fairchild Semiconductor Corporation
英文描述: Multi-Phase PWM Controller for AMD Mobile Athlon TM and Duron TM
中文描述: 多相PWM控制器的AMD移動(dòng)Athlon和Duron商標(biāo)商標(biāo)
文件頁(yè)數(shù): 6/19頁(yè)
文件大?。?/td> 447K
代理商: FAN5240
FAN5240
PRODUCT SPECIFICATION
6
REV. 1.1.7 8/29/02
Electrical Speci
fi
cations
(continued)
Figure 2. IC Block Diagram
Parameter
Conditions
Min.
Typ.
Max.
Units
PGOOD
VCORE Lower Threshold
Falling Edge
Rising Edge
Low to High, C
I
PGOOD
= 4mA
V
PULLUP
800
850
825
875
12
850
900
mV
mV
mS
V
μ
A
PGOOD Output Delay
PGOOD Output Low
Leakage Current
DELAY
= 22nF
0.5
1
= 5V
HYST
PGOOD
EN
5V
VDD
SS
PWM
VIN
POR/UVLO
C
BOOT
Q1
Q2
VDD
CURRENT
PROCESSING
HDRV
SW
LDRV
PGND
BOOT
ISNS1
VIN
C
OUT
VCORE
+
ILIM
R
I
R
SENSE1
MODE
ISNS1
L
OUT
ISNS2
R
SENSE2
VCORE-
1K
30mA
ISNS1+ISNS2
5
A1
A2
EA1
DUTY
CYCLE
CLAMP
S
R
Q
OSC
RAMP
CLK
ILIM
det.
VCORE+
A
B
TO PH 2
MODULATOR
VOUT
'
VOUT
'
DAC
Soft Start &
OVP
ISNS2-ISNS1
ISNS1-ISNS2
ISNS2
R6
HYST
PWM
FPWM
PWM/HYST
S/H
相關(guān)PDF資料
PDF描述
FAN5240MTC Multi-Phase PWM Controller for AMD Mobile Athlon TM and Duron TM
FAN5240MTCX Multi-Phase PWM Controller for AMD Mobile Athlon TM and Duron TM
FAN5240QSC Multi-Phase PWM Controller for AMD Mobile Athlon TM and Duron TM
FAN5240QSCX Multi-Phase PWM Controller for AMD Mobile Athlon TM and Duron TM
FAN5250 Mobile Processor Core-Voltage Regulator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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(kāi)關(guān)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(kāi)關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
FAN5240MTC_Q 功能描述:開(kāi)關(guān)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(kāi)關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
FAN5240MTCX 功能描述:開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 PWM Controller Two Phase 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(kāi)關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel