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參數(shù)資料
| 型號(hào)： | MAX1711EEG |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | High-Speed, Digitally Adjusted Step-Down Controllers for Notebook CPUs |
| 中文描述： | SWITCHING CONTROLLER, 550 kHz SWITCHING FREQ-MAX, PDSO24 |
| 封裝： | 0.150 INCH, 0.025 INCH PITCH, QSOP-24 |
| 文件頁(yè)數(shù)： | 6/28頁(yè) |
| 文件大?。?/td> | 299K |
| 代理商： | MAX1711EEG |
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M
High-S peed, Digitally Adjusted
S tep-Down Controllers for Notebook CPUs
6
_______________________________________________________________________________________
_____________________________Typic al Operating Charac teristic s (c ontinued)
(7A CPU supply circuit of Figure 1, T
A
= +25°C, unless otherwise noted.)
FREQUENCY vs. TEMPERATURE
(V
IN
= 15V, V
O
= 2.0V)
474
0
0.2
0.1
0.5
0.4
0.3
0.8
0.7
0.6
0.9
0
10
INPUT VOLTAGE (V)
5
15
20
25
30
CONTINUOUS TODISCONTINUOUS
INDUCTOR CURRENT POINT
vs. INPUT VOLTAGE
M
L
V
O
= 2.0V
V
O
= 1.6V
V
O
= 1.3V
10.0
10.5
11.0
11.5
12.0
12.5
13.0
13.5
14.0
0
10
INPUT VOLTAGE (V)
5
15
20
25
30
INDUCTOR CURRENT PEAKS AND
VALLEYS vs. INPUT VOLTAGE
(AT CURRENT-LIMIT POINT)
M
I
I
PEAK
I
VALLEY
0
0.2
0.1
0.4
0.3
0.6
0.5
0.7
0
5
15
25
10
INPUT VOLTAGE (V)
20
30
NO-LOAD SUPPLY CURRENTS
vs. INPUT VOLTAGE
(SKIP MODE, f = 300kHz)
M
S
I
CC
I
BATT
I
DD
0
0.2
0.1
0.4
0.3
0.6
0.5
0.7
0
10
INPUT VOLTAGE (V)
20
30
5
15
25
NO-LOAD SUPPLY CURRENTS
vs. INPUT VOLTAGE
(SKIP MODE, f = 550kHz)
M
S
I
CC
I
BATT
I
DD
0
6
4
2
8
10
12
14
16
18
20
0
10
INPUT VOLTAGE (V)
5
15
20
25
30
NO-LOAD SUPPLY CURRENTS
vs. INPUT VOLTAGE
(PWM MODE, f = 300kHz)
M
S
I
DD
I
BAT
I
CC
0
6
4
2
8
10
12
14
16
18
20
0
10
INPUT VOLTAGE (V)
5
15
20
25
30
NO-LOAD SUPPLY CURRENTS
vs. INPUT VOLTAGE
(PWM MODE, f = 550kHz)
M
S
I
DD
I
BAT
I
CC
285
290
295
300
305
310
315
-60
-20
-40
0
20
40
60
80
100
M
TEMPERATURE (°C)
F
I
O
= 7A
I
O
= 4A
I
O
= 1A
TON = OPEN
456
460
458
466
464
462
472
470
468
-60
0
20
-40
-20
40
60
80
100
ON-TIME vs. TEMPERATURE
M
TEMPERATURE (°C)
O
I
O
= 1A
I
O
= 4A OR 7A
0
5
10
15
20
25
30
-60
-20
-40
0
20
40
60
80
100
CURRENT-LIMIT TRIP POINT
vs. TEMPERATURE
M
TEMPERATURE (°C)
C
I
LIM
= 400k
I
LIM
= V
CC
I
LIM
= 100k
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1711EEG+ | 制造商:Maxim Integrated Products 功能描述:LDO CNTRLR STDN 0.925V TO 2V 24QSOP - Rail/Tube |
| MAX1711EEG+T | 制造商:Maxim Integrated Products 功能描述:LDO CNTRLR STDN 0.925V TO 2V 24QSOP - Tape and Reel |
| MAX1711EEG-T | 制造商:Maxim Integrated Products 功能描述:HIGH-SPEED, DIGITALLY ADJUSTED STEP-DOWN CONT - Tape and Reel 制造商:Rochester Electronics LLC 功能描述: |
| MAX1711EEG-TG068 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX17120ETJ+ | 功能描述:LCD 驅(qū)動(dòng)器 Triple Scan Driver for TFT LCD RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
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