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參數(shù)資料
| 型號： | MAX758AMJA |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 10-Line To 4-Line And 8-Line To 3-Line Priority Encoders 16-CFP -55 to 125 |
| 中文描述： | 2 A SWITCHING REGULATOR, 190 kHz SWITCHING FREQ-MAX, CDIP8 |
| 封裝： | CERAMIC, DIP-8 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大小： | 206K |
| 代理商： | MAX758AMJA |
M
Adjustable, S tep-Down,
Current-Mode PWM Regulators
_______________________________________________________________________________________
3
Note 1:
Output voltage tolerance over temperature is ±4.5% plus the tolerances of R3 and R4 in Figure 3.
Note 2:
The standby current typically settles to 25μA (over temperature) within 2 seconds; however, to decrease test time, the part
is guaranteed at a 100μA maximum value.
PARAMETER
MAX758A
TYP
3.75
3.5
0.5
1.0
1.22
50
160
MIN
MAX
4.00
MAX750A
TYP
3.75
3.5
0.5
1.0
1.22
50
170
MIN
MAX
4.00
UNITS
1.15
1.30
130
190
7500
Undervoltage
Lockout
V
LX On Resistance
LX Leakage Current
Reference Voltage
Reference Drift
Oscillator Frequency
Compensation Pin
Impedance
μA
V
1.15
1.30
ppm/°C
kHz
7500
CONDITIONS
V+ rising
V+ falling
I
LX
= 500mA
T
A
= +25°C
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 3, V+ = 9V for the MAX750A, V+ = 12V for the MAX758A, V
OUT
= 5V, R2 = 40.20k
, R3 = 13.0k
, I
LOAD
= 0mA,
T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
__________________________________________Typic al Operating Charac teristic s
(Circuit of Figure 3, V
OUT
= 5V, T
A
= +25°C, unless otherwise noted.)
100
60
0
600
MAX750A
EFFICIENCY vs. OUTPUT CURRENT
70
M
OUTPUT CURRENT (mA)
E
200
400
90
80
800
1000
V+ = 5.5V
V+ = 7V
V+ = 9V
V+ = 11V
(NOTES 3, 6)
100
60
0
600
MAX758A
EFFICIENCY vs. OUTPUT CURRENT
70
M
OUTPUT CURRENT (mA)
E
200
400
90
80
800
1000
V+ = 6V
V+ = 8V
V+ = 12V
V+ = 16V
(NOTES 3, 6)
130
210
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX758C/D DIE | 制造商:Maxim Integrated Products 功能描述: |
| MAX758CPA | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| MAX758CWE | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| MAX758CWE-T | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| MAX758EPA | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
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