參數(shù)資料
型號： MAX774CPA
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 穩(wěn)壓器
英文描述： -5V/-12V/-15V or Adjustable, High-Efficiency, Low IQ Inverting DC-DC Controllers
中文描述： SWITCHING CONTROLLER, 300 kHz SWITCHING FREQ-MAX, PDIP8
封裝： 0.300 INCH, PLASTIC, DIP-8
文件頁數(shù)： 4/16頁
文件大?。?/td> 163K
代理商： MAX774CPA
M
-5V/-12V/-15V or Adjustable,
High-Efficiency, Low I
Q
Inverting DC-DC Controllers
4
_______________________________________________________________________________________
__________________________________________Typic al Operating Charac teristic s
(T
A
= +25°C, unless otherwise noted.)
90
1
10
LOAD CURRENT (mA)
1000
MAX774
EFFICIENCY vs. LOAD CURRENT
V
OUT
= -5V (BOOTSTRAPPED)
70
80
M
E
60
50
100
V
IN
= 5V
V
IN
= 3V
V
IN
= 15V
90
50
1
100
MAX774
EFFICIENCY vs. LOAD CURRENT
V
OUT
= -5V (NON-BOOTSTRAPPED)
60
80
M
LOAD CURRENT (mA)
E
10
1000
70
V
IN
= 15V
V
IN
= 5V
V
IN
= 4V
90
50
-40
-20
40
100
MAX774
EFFICIENCY vs. TEMPERATURE
60
80
M
TEMPERATURE (°C)
E
20
0
60
80
70
I
LOAD
= 600mA
I
LOAD
= 1A
I
LOAD
= 100mA
V
= 5V
BOOTSTRAPPED
90
50
1
100
MAX776
EFFICIENCY vs. LOAD CURRENT
V
OUT
= -15V (BOOTSTRAPPED)
60
80
M
LOAD CURRENT (mA)
E
10
1000
70
V
IN
= 4V
V
IN
= 3V
V
IN
= 6V
V
IN
= 5V
90
50
1
100
MAX774/MAX775/MAX776
EFFICIENCY vs. LOAD CURRENT
V
OUT
= -24V (NON-BOOTSTRAPPED)
60
80
M
LOAD CURRENT (mA)
E
10
1000
70
V
IN
= 4V
V
IN
= 5V
V
IN
= 6V
90
50
1
100
MAX776
EFFICIENCY vs. LOAD CURRENT
V
OUT
= -15V (NON-BOOTSTRAPPED)
60
80
M
LOAD CURRENT (mA)
E
10
1000
70
V
IN
= 4V
V
IN
= 5V
V
IN
= 15V
V
IN
= 6V
90
50
1
100
MAX775
EFFICIENCY vs. OUTPUT CURRENT
V
OUT
= -12V (BOOTSTRAPPED)
60
80
M
e
OUTPUT CURRENT (mA)
E
10
1000
70
V
IN
= 4V
V
IN
= 5V
V
IN
= 8V
90
50
1
100
MAX774/MAX775/MAX776
EFFICIENCY vs. LOAD CURRENT
V
OUT
= -24V OUTPUT (ZENER CONNECTION)
60
80
M
LOAD CURRENT (mA)
E
10
1000
70
V
IN
= 4V
V
IN
= 5V
V
IN
= 6V
88
74
2
4
10
16
MAX774
EFFICIENCY vs. INPUT VOLTAGE
V
OUT
= -5V AT 100mA
78
76
84
86
M
INPUT VOLTAGE (V)
E
8
6
12
14
82
80
BOOTSTRAPPED
NON-BOOTSTRAPPED
V
OUT
= -5V AT 100mA
相關(guān)PDF資料
PDF描述
MAX774CSA -5V/-12V/-15V or Adjustable, High-Efficiency, Low IQ Inverting DC-DC Controllers
MAX774-MAX776 Quadruple 2-Input Positive-AND Gates 14-CDIP -55 to 125
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX774CPA+ 制造商:Maxim Integrated Products 功能描述:Bulk 制造商:Maxim Integrated Products 功能描述:Inverting dc-dc PWM controller,MAX774CPA
MAX774CSA 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
MAX774CSA+ 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
MAX774CSA+T 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
MAX774CSA+TG068 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
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