參數(shù)資料
型號: MAX8540EEE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Synchronizable, High-Frequency Current- and Voltage-Mode PWM Controllers for Isolated Supplies
中文描述: SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
封裝: 0.150 INCH, 0.025 INCH PITCH, MO-137AB, QSOP-16
文件頁數(shù): 6/16頁
文件大?。?/td> 328K
代理商: MAX8540EEE
M
Synchronizable, High-Frequency Current- and
Voltage-Mode PWM Controllers for Isolated Supplies
6
_______________________________________________________________________________________
Typical Operating Characteristics
(V
CC
= 12V, T
A
= +25
°
C, unless otherwise specified.)
V
CC
NO-LOAD SWITCHING CURRENT
vs. TEMPERATURE
M
T
A
(
°
C)
I
V
80
60
20
40
0
-20
4.2
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
4.0
-40
100
V
EN
= 0
SHUTDOWN V
CC
CURRENT
vs. TEMPERATURE
M
T
A
(
°
C)
I
V
μ
A
80
60
20
40
0
-20
420
440
460
480
500
520
540
560
580
600
400
-40
100
V
EN
= 5V
REFERENCE VOLTAGE
vs. TEMPERATURE
M
T
A
(
°
C)
V
R
80
60
40
20
0
-20
4.95
5.00
5.05
5.10
4.90
-40
100
MAXIMUM DUTY CYCLE
vs. TEMPERATURE
M
T
A
(
°
C)
D
M
80
60
-20
0
20
40
55
60
65
70
75
80
85
90
50
-40
100
R
FREQ
= 36.5k
R
FREQ
= NONE
FREQUENCY
vs. TEMPERATURE
M
T
A
(
°
C)
F
80
60
-20
0
20
40
200
400
600
800
1000
0
-40
100
R
FREQ
= 10k
R
FREQ
= 20k
R
FREQ
= 50k
CURRENT-SENSE THRESHOLD
vs. TEMPERATURE
M
T
A
(
°
C)
V
C
105
110
115
120
125
130
100
80
60
-20
0
20
40
-40
100
CURRENT-LIMIT DELAY TIME
vs. TEMPERATURE
M
T
A
(
°
C)
D
80
60
20
40
0
-20
110
120
130
140
150
160
170
180
190
200
100
-40
100
OV/UV THRESHOLD VOLTAGE
vs. TEMPERATURE
M
T
A
(
°
C)
O
80
60
-20
0
20
40
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
-40
100
V
UV
V
OV
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX8540EEE+ 功能描述:電流型 PWM 控制器 Synchronizable PWM Controller RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
MAX8540EEE+T 功能描述:電流型 PWM 控制器 PWM Controller Curr-Mode RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
MAX8540EEE-T 功能描述:電流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
MAX8541EEE 功能描述:電壓模式 PWM 控制器 RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
MAX8541EEE+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: