參數(shù)資料
型號(hào): MAX1813EEI
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Dynamically-Adjustable, Synchronous Step-Down Controller with Integrated Voltage Positioning
中文描述: SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO28
封裝: 0.150 INCH, 0.025 INCH PITCH, QSOP-28
文件頁數(shù): 31/38頁
文件大小: 738K
代理商: MAX1813EEI
M
Dynamically-Adjustable, Synchronous Step-Down
Controller with Integrated Voltage Positioning
______________________________________________________________________________________
31
MAX1813
D4
D3
D2
D1
D0
ZMODE
3.0V TO 5.5V
ZMODE HIGH
VID = 01010
1.25V
ZMODE LOW
VID = 01100
1.15V
100k
100k
ZMODE = HIGH = 1.25V
ZMODE = LOW = 1.15V
Figure 12. Using the Internal Mux with Hard-Wired Logic-Mode
and Impedance-Mode DAC Codes
MAX1813
D4
D3
D2
D1
D0
ZMODE
ZMODE = HIGH = 1.25V
ZMODE = LOW = 1.15V
1k
1k
100k
1k
100k
2.7V TO 5.5V
NOTE:
USE PULLUP FOR LOGIC MODE 1, PULLDOWN FOR LOGIC MODE 0.
USE
100k
FOR IMPEDANCE MODE 1,
1k
FOR IMPEDANCE MODE 0.
Figure 13. Using the Internal Mux with Both VID Codes
Resistor-Programmed
Figure 11. Three-State Operating Mode Control
SKP/SDN
INV1
R1
120k
SUS
V
CC
INV2
INV3
R2
80k
R3
30k
C1
10nF
ON/OFF
SUSPEND
SUSPEND
SKIP
(2.8V TO 6V)
FORCED-PWM
(1.4V TO 2.2V)
SHUTDOWN
(0 TO 0.5V)
MAX1813
OPERATING
MODE
t
DELAY
t
DELAY
MAX1813
ON/OFF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1813EEI+ 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
MAX1813EEI+T 功能描述:DC/DC 開關(guān)控制器 Dynamically Adjustable Synchronous Step-Down Controller w/Integrated Voltage Positioning 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
MAX1813EEI-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
MAX1813EVKIT 功能描述:DC/DC 開關(guān)控制器 Evaluation Kit for the MAX1813 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
MAX1813XR46+ 制造商:Maxim Integrated Products 功能描述: