參數(shù)資料
型號(hào)： MAX1717EEG
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 穩(wěn)壓器
英文描述： Replaced by TMS320VC5506 : Digital Signal Processors 100-LQFP
中文描述： SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO24
封裝： 0.150 INCH, 0.025 INCH PITCH, MO-137AC, QSOP-24
文件頁(yè)數(shù)： 5/32頁(yè)
文件大?。?/td> 501K
代理商： MAX1717EEG
M
Dynamically Adjustable, Synchronous
Step-Down Controller for Notebook CPUs
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, V+ = +15V, V
CC
= V
DD
= SKP/
SDN
= +5V, V
OUT
=1.6V,
T
A
= -40°C to +85°C
, unless otherwise noted.) (Note 3)
PARAMETER
Quiescent Supply Current (V
CC
)
Measured at V
CC
, FB forced above the regulation point
Quiescent Supply Current (V
DD
)
Measured at V
DD
, FB forced above the regulation point
VGATE Lower Trip Threshold
-8.4
-4.6
%
VGATE Upper Trip Threshold
+10
+15
%
Measured at FB with respect to unloaded output voltage,
falling edge, hysteresis = 1%
Measured at FB with respect to unloaded output voltage,
rising edge, hysteresis = 1%
ILIM = REF (2V)
ILIM = 0.5V
DAC B-Mode Programming
Resistor, Low
1
k
DAC B-Mode Programming
Resistor, High
100
k
Output Undervoltage Protection
Threshold
65
75
%
Current-Limit Threshold
(Positive, Default)
80
115
mV
Current-Limit Threshold
(Positive, Adjustable)
33
160
65
240
mV
Overvoltage Trip Threshold
2.20
2.30
V
Current-Limit Threshold
(Negative)
-140
-80
mV
V
CC
Undervoltage Lockout
Threshold
D0–D4, 0 to 0.4V or 2.6V to 5.5V applied through resistor,
A/
B
= GND
4.1
4.4
V
DH Gate Driver On-Resistance
D0–D4, 0 to 0.4V or 2.6V to 5.5V applied through resistor,
A/
B
= GND
3.5
3.5
1.0
V
V
DL Gate Driver On-Resistance
Logic Input High Voltage
Logic Input Low Voltage
2.4
0.8
LX - GND, ILIM = V
CC
With respect to unloaded output voltage
GND - LX, ILIM = V
CC
Rising edge, hysteresis = 20mV, PWM disabled below this
level
BST - LX forced to 5V
DL, high state (pull up)
DL, low state (pull down)
D0–D4, A/
B
D0–D4, A/
B
GND - LX
Measured at FB
MIN
TYP
MAX
1200
5
UNITS
μA
μA
Shutdown Battery Supply
Current (V+)
5
μA
Reference Voltage
1.98
2.02
V
CONDITIONS
SKP/
SDN
= 0, V
CC
= V
DD
= 0 or 5V
V
CC
= 4.5V to 5.5V, no REF load
Note 1:
Output voltage accuracy specifications apply to DAC voltages from 0.925V to 2V. Includes load-regulation error.
Note 2:
On-Time specifications are measured from 50% to 50% at the DH pin, with LX forced to 0, BST forced to 5V, and a 500pF
capacitor from DH to LX to simulate external MOSFET gate capacitance. Actual in-circuit times may be different due to
MOSFET switching speeds.
Note 3:
Specifications to -40°C are guaranteed by design and not production tested.
Shutdown Supply Current (V
CC
)
Shutdown Supply Current (V
DD
)
5
5
μA
μA
SKP/
SDN
= 0
SKP/
SDN
= 0
Quiescent Battery Supply
Current (V+)
40
μA
相關(guān)PDF資料
PDF描述
MAX1718EEI Notebook CPU Step-Down Controller for Intel Mobile Voltage Positioning IMVP-II
MAX1718 Replaced by TMS320VC5506 : Digital Signal Processors 100-LQFP -40 to 85
MAX1718BEEI Notebook CPU Step-Down Controller for Intel Mobile Voltage Positioning IMVP-II
MAX1720EUTG Switched Capacitor Voltage Inverter with Shutdown
MAX1724EZK50 1.5uA IQ, Step-Up DC-DC Converters in Thin SOT23-5
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1717EEG+ 功能描述:DC/DC 開關(guān)控制器 Adj Synchronous Step-Down RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
MAX1717EEG+C71058 功能描述:DC/DC 開關(guān)控制器 Step-Down Controller for Notebook CPU RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
MAX1717EEG+T 功能描述:DC/DC 開關(guān)控制器 Adj Synchronous Step-Down RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
MAX1717EEG-C71058 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX1717EEG-T 功能描述:DC/DC 開關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*