參數(shù)資料
型號(hào)： MAX1836
廠商： Maxim Integrated Products, Inc.
元件分類(lèi)： 數(shù)字信號(hào)處理
英文描述： Replaced by TMS320BC52 : Digital Signal Processors 100-LQFP
中文描述： 24V內(nèi)置開(kāi)關(guān)、100%占空比、降壓型轉(zhuǎn)換器
文件頁(yè)數(shù)： 5/13頁(yè)
文件大?。?/td> 394K
代理商： MAX1836
M
24V Internal Switch, 100% Duty Cycle,
Step-Down Converters
_______________________________________________________________________________________
5
70
80
75
90
85
95
100
0
4
8
12
16
20
24
MAX1837EUT33
EFFICIENCY vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
E
I
OUT
= 10mA
I
OUT
= 200mA
FIGURE 2
V
= 3.3V
L1 = 47
μ
H
100
1
0
8
12
10
INPUT VOLTAGE (V)
F
4
MAX1837EUT33
SWITCHING FREQUENCY vs. INPUT VOLTAGE
16
24
20
M
I
OUT
= 200mA
I
OUT
= 10mA
FIGURE 2
V
OUT
= 3.3V
L1 = 47
μ
H
0
200
600
400
800
1000
0
4
8
12
16
20
24
MAX1837EUT33
PEAK INDUCTOR CURRENT vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
P
I
OUT
= 10mA
I
OUT
= 200mA
FIGURE 2
V
OUT
= 3.3V
L1 = 47
μ
H
LIMITED BY
ON(MIN)
LIMITED BY
LIM
4.96
4.98
5.00
5.02
5.04
0
100
LOAD CURRENT (mA)
50
150
200
250
300
MAX1837EUT50
OUTPUT VOLTAGE vs. LOAD CURRENT
M
O
V
IN
= 12V TO 24V
V
IN
= 7V
V
IN
= 9V
FIGURE 6
100
95
90
85
80
70
0.1
10
100
1
1000
MAX1837EUT50
EFFICIENCY vs. LOAD CURRENT
M
LOAD CURRENT (mA)
E
75
V
IN
= 9V
V
IN
= 24V
V
IN
= 18V
V
IN
= 7V
FIGURE 6
V
OUT
= 5V
V
IN
= 12V
200
250
300
350
400
0
100
LOAD CURRENT (mA)
200
300
MAX1837EUT50
DROPOUT VOLTAGE vs. LOAD CURRENT
M
D
0
50
100
150
FIGURE 6
V
OUT
= 5V
10
11
12
13
14
15
0
4
8
12
16
20
24
NO-LOAD SUPPLY CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
S
μ
A
Typical Operating Characteristics (continued)
(Circuits of Figures 1 (MAX1836) and 2 (MAX1837), V
IN
= 12V,
SHDN
= IN, T
A
= +25
°
C.)
相關(guān)PDF資料
PDF描述
MAX1837EUT50 24V Internal Switch, 100% Duty Cycle, Step-Down Converters
MAX1837EUT50-T 24V Internal Switch, 100% Duty Cycle, Step-Down Converters
MAX1836EUT33 COIL 330UH 240MA CHOKE SMD
MAX1836EUT50 COIL 39UH 650MA CHOKE SMD
MAX1836EUT50-T COIL 390UH 210MA CHOKE SMD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1836ETT33+ 制造商:Maxim Integrated Products 功能描述:CONV DC-DC SGL-OUT STEP DOWN 6TDFN EP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:
MAX1836ETT33+T 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 24V 100% Duty Cycle RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1836ETT50+ 制造商:Maxim Integrated Products 功能描述:24V INTERNAL SWITCH, 100% DUTY CYCLE, STEP-DOWN CONVERTERS - Rail/Tube
MAX1836ETT50+T 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 24V 100% Duty Cycle RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1836EUT+ 制造商:Maxim Integrated Products 功能描述:24V INTERNAL SWITCH, 100% DUTY CYCLE, STEP-DOWN CONVERTER - Rail/Tube
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