參數(shù)資料
型號: MAX618
廠商: Maxim Integrated Products, Inc.
英文描述: 3.3-V ABT Scan Test Devices With 18-Bit Universal Bus Transceivers 68-CFP -55 to 125
中文描述: 28V、PWM、升壓型DC-DC轉(zhuǎn)換器
文件頁數(shù): 4/14頁
文件大?。?/td> 204K
代理商: MAX618
M
28V, PWM, S tep-Up DC-DC Converter
4
_______________________________________________________________________________________
0
V
OUT
(100mV/div)
V
LX
(10V/div)
I
L
(1A/div)
MEDIUM-LOAD SWITCHING
WAVEFORMS
MAX618 toc07
V
IN
= 5V, V
OUT
= 12V, I
OUT
= 200mA
2
μ
s/div
0
V
OUT
(100mV/
div)
V
LX
(10V/div)
I
L
(1A/div)
HEAVY-LOAD SWITCHING
WAVEFORMS
MAX618 toc08
V
IN
= 5V, V
OUT
= 12V, I
OUT
= 500mA
2
μ
s/div
3V
6V
V
OUT
(50mV/div)
V
IN
(5V/div)
LINE-TRANSIENT RESPONSE
MAX618 toc09
I
OUT
= 200mA, V
OUT
= 12V
MAXIMUM OUTPUT CURRENT
vs. INPUT VOLTAGE
2ms/div
Typic al Operating Charac teristic s (c ontinued)
(Circuit of Figure 1, T
A
= +25°C.)
0
V
OUT
(200mV/div)
I
OUT
(100mA/div)
LOAD-TRANSIENT RESPONSE
MAX618 toc10
V
IN
= 5V, V
OUT
= 12V
5ms/div
5V
12V
0
SHDN
(2V/div)
V
(2V/div)
SHUTDOWN RESPONSE
MAX618 toc11
V
IN
= 5V, V
OUT
= 12V, I
LOAD
= 500mA
500
μ
s/div
0
0.4
0.2
0.6
1.2
1.4
1.0
0.8
1.6
2
4
5
INPUT VOLTAGE (V)
6
7
3
8
9
10 11 12
M
M
V
OUT
= 12V
0.40
0.45
0.55
0.50
0.60
0.65
0
10
INPUT VOLTAGE (V)
5
15
20
25
30
NO-LOAD SUPPLY CURRENT
vs. INPUT VOLTAGE
M
S
300
400
350
500
450
550
600
650
700
-50
-10
10
-30
30
50
70
90
110
SUPPLY CURRENT vs. TEMPERATURE
M
TEMPERATURE (°C)
S
μ
A
V
IN
= 8V
V
IN
= 5V
V
IN
= 3V
INCLUDES CAPACITOR LEAKAGE CURRENT
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
2
12
7
17
22
27
32
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
M
SUPPLY VOLTAGE (V)
S
μ
A
相關(guān)PDF資料
PDF描述
MAX618EEE 3.3-V ABT Scan Test Devices With 18-Bit Universal Bus Transceivers 68-CFP -55 to 125
MAX619CPA Regulated 5V Charge-Pump DC-DC Converter
MAX619 3.3-V ABT Octal Buffers/Drivers With 3-State Outputs 20-LCCC -55 to 125
MAX619CSA Regulated 5V Charge-Pump DC-DC Converter
MAX619EPA Regulated 5V Charge-Pump DC-DC Converter
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