參數(shù)資料
型號: MAX774-MAX776
廠商: Maxim Integrated Products, Inc.
英文描述: Quadruple 2-Input Positive-AND Gates 14-CDIP -55 to 125
中文描述: -5V/-12V/-15V或可調(diào),高效率,低IQ反相DC - DC控制器
文件頁數(shù): 7/16頁
文件大小: 163K
代理商: MAX774-MAX776
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
MAX774EPA Quadruple 2-Input Positive-AND Gates 14-CFP -55 to 125
MAX774ESA -5V/-12V/-15V or Adjustable, High-Efficiency, Low IQ Inverting DC-DC Controllers
MAX775CPA Quadruple 2-Input Positive-AND Gates With Open-Collector Outputs 14-CDIP -55 to 125
MAX775CSA -5V/-12V/-15V or Adjustable, High-Efficiency, Low IQ Inverting DC-DC Controllers
MAX775EPA -5V/-12V/-15V or Adjustable, High-Efficiency, Low IQ Inverting DC-DC Controllers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX774MJA 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
MAX775C/D 功能描述:DC/DC 開關(guān)控制器 -12V or Adjustable High-Efficiency Low Iq Inverting DC-DC Controller 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
MAX775CPA 功能描述:DC/DC 開關(guān)控制器 5/12/15/AdjV- Inv DC/DC Controller 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
MAX775CSA 功能描述:DC/DC 開關(guān)控制器 5/12/15/AdjV- Inv DC/DC Controller 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
MAX775CSA+ 功能描述:DC/DC 開關(guān)控制器 5/12/15/AdjV- Inv DC/DC Controller 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