參數(shù)資料
型號(hào): MAX1967EUB
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Low-Cost Voltage-Mode PWM Step-Down Controllers
中文描述: 1 A SWITCHING CONTROLLER, 127 kHz SWITCHING FREQ-MAX, PDSO10
封裝: MICRO MAX PACKAGE-10
文件頁(yè)數(shù): 5/15頁(yè)
文件大?。?/td> 404K
代理商: MAX1967EUB
M
Low-Cost Voltage-Mode PWM
Step-Down Controllers
_______________________________________________________________________________________
5
100
50
0.01
0.1
LOAD CURRENT (A)
1
10
EFFICIENCY vs. LOAD CURRENT (3.3V/5A)
MAX1967
60
M
E
70
80
90
V
IN
= 5V
V
IN
= 12V
V
IN
= 24V
MAX1967
FIGURE 2
98
100
102
104
2.5
7.0
16.0
11.5
INPUT VOLTAGE (V)
20.5
25.0
FREQUENCY vs. INPUT VOLTAGE
M
F
MAX1966
V
OUT
= 1.8V
MAX1967
V
OUT
= 3.3V
80
90
100
110
120
130
-40
-25
20
35
5
-10
50
80
65
FREQUENCY vs. TEMPERATURE
M
TEMPERATURE (
°
C)
F
2A/div
2A/div
200mV/div
INDUCTOR
CURRENT
I
OUT
V
OUT
400ms/div
LOAD STEP RESPONSE
M
V
= 5.0V, V
OUT
= 1.8V
L = 22
μ
H
I
LOAD
= 0.1 TO 3A
1A/div
1V/div
2V/div
INDUCTOR
CURRENT
V
OUT
V
IN
2ms/div
START-UP WAVEFORM
M
NO LOAD
Typical Operating Characteristics (continued)
(T
A
= +25
°
C, unless otherwise noted.)
0
2
4
6
8
10
4
14
9
19
24
MAX1967 SUPPLY CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
S
MAX1967
V
OUT
= 3.3V
0
2
4
6
8
10
2.5
4.0
3.5
INPUT VOLTAGE (V)
3.0
4.5
5.5
5.0
MAX1966 SUPPLY CURRENT
vs. INPUT VOLTAGE
M
S
MAX1966
V
OUT
= 1.8V
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MAX1967EUB+ 功能描述:電壓模式 PWM 控制器 Voltage-Mode PWM Step-Down 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
MAX1967EUB+T 功能描述:電壓模式 PWM 控制器 Voltage-Mode PWM Step-Down 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
MAX1967EUB-T 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
MAX19681EXW+D 制造商:Maxim Integrated Products 功能描述:12-BIT, 1.5GSPS HIGH-DYNAMIC PERFORMANCE DAC - Rail/Tube
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