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參數(shù)資料
| 型號(hào)： | MAX776MJA |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Triple 3-Input Positive-NAND Gates 14-CFP -55 to 125 |
| 中文描述： | SWITCHING CONTROLLER, 300 kHz SWITCHING FREQ-MAX, CDIP8 |
| 封裝： | 0.300 INCH, CERDIP-8 |
| 文件頁數(shù)： | 7/16頁 |
| 文件大?。?/td> | 163K |
| 代理商： | MAX776MJA |
M
-5V/-12V/-15V or Adjustable,
High-Efficiency, Low I
Q
Inverting DC-DC Controllers
_______________________________________________________________________________________
7
__________________________________________Typic al Operating Charac teristic s
(T
A
= +25°C, unless otherwise noted.)
CIRCUIT OF FIGURE 2
V+ = 6.5V, I
LOAD
= 1A, V
OUT
= -5V
A: OUTPUT RIPPLE, 200mV/div
B: EXT WAVEFORM, 10V/div
C: INDUCTOR CURRENT, 2A/div
OPERATING WAVEFORMS
10
μ
s/div
A
B
C
CIRCUIT OF FIGURE 2
V
OUT
= -5V, V+ = 4.7V
I
LOAD
= 1.05A (1A/div)
INDUCTOR CURRENT NEAR FULL LOAD
20
μ
s/div
1A/div
0A
CIRCUIT OF FIGURE 2
I
LOAD
= 300mA, V
OUT
= -5V
V+ = 8V, L = 22
μ
H
CONTINUOUS CONDUCTION
AT ONE-HALF CURRENT LIMIT
20
μ
s/div
1A/div
0A
CIRCUIT OF FIGURE 2
V+ = 6V, I
LOAD
= 1A, V
OUT
= -5V
A: SHUTDOWN PULSE, 0V TOV+, 5V/div
B: V
OUT
, 2V/div
ENTRY/EXIT FROM SHUTDOWN
2ms/div
A
B
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX778C | Low-Voltage-Input, 3V/3.3V/5V/Adjustable-Output, Step-Up DC-DC Converters |
| MAX778D | Low-Voltage-Input, 3V/3.3V/5V/Adjustable-Output, Step-Up DC-DC Converters |
| MAX779C | Low-Voltage-Input, 3V/3.3V/5V/Adjustable-Output, Step-Up DC-DC Converters |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX777LEPA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX77803EWJ+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX77803EWJ+T | 制造商:Maxim Integrated Products 功能描述:- Tape and Reel |
| MAX77803GEWJ+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX77803GEWJ+T | 制造商:Maxim Integrated Products 功能描述:- Tape and Reel |
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