參數(shù)資料
型號(hào)： MAX15020
廠商： Maxim Integrated Products, Inc.
元件分類(lèi)： DC/DC變換器
英文描述： 2A, 40V Step-Down DC-DC Converter with Dynamic Output-Voltage Programming
中文描述： 2A、40V降壓型DC-DC轉(zhuǎn)換器，可動(dòng)態(tài)設(shè)置輸出電壓
文件頁(yè)數(shù)： 5/19頁(yè)
文件大?。?/td> 363K
代理商： MAX15020
M
2A, 40V Step-Down DC-DC Converter with
Dynamic Output-Voltage Programming
_______________________________________________________________________________________
5
TURN-ON/TURN-OFF WAVEFORM
MAX15020 toc10
10ms/div
5V/div
0V
1V/div
0V
V
OUT
V
ON/OFF
V
IN
= 40V, R
LOAD
= 27
REFOUT VOLTAGE vs. TEMPERATURE
M
TEMPERATURE (
°
C)
R
110
85
60
35
10
-15
0.97
0.99
1.01
1.03
1.05
0.95
-40
135
EFFICIENCY vs. LOAD CURRENT
M
OUTPUT CURRENT (A)
E
1
0.1
10
20
30
40
50
60
70
80
90
100
0
0.01
10
V
IN
= 40V
V
IN
= 24V
f
S
= 500kHz
V
OUT
= 3.3V
V
IN
= 12V
V
IN
= 7.5V
EFFICIENCY vs. LOAD CURRENT
M
OUTPUT CURRENT (A)
E
1
0.1
10
20
30
40
50
60
70
80
90
100
0
0.01
10
f
S
= 500kHz
V
IN
= 40V
V
OUT
= 30V
TURN-ON/TURN-OFF WAVEFORM
MAX15020 toc09
10ms/div
5V/div
0V
1V/div
0V
V
OUT
V
ON/OFF
V
IN
= 12V, R
LOAD
= 27
Typical Operating Characteristics (continued)
(V
IN
= 36V, Circuit of Figure 2, T
A
= +25°C, unless otherwise noted.)
LOAD TRANSIENT
MAX15020 toc14
200
μ
s/div
50mV/div
AC-COUPLED
2A
1A
I
OUT
V
OUT
V
IN
= 12V, V
OUT
= 3.3V
LOAD TRANSIENT
MAX15020 toc15
200
μ
s/div
50mV/div
AC-COUPLED
1.2A
0.2A
V
OUT
I
OUT
V
IN
= 12V, V
OUT
= 3.3V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX15020ATP+ 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 2A 40V Step-Down w/Dynamic Output-V 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
MAX15020ATP+T 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 2A 40V Step-Down w/Dynamic Output-V 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
MAX15020EVKIT+ 功能描述:電源管理IC開(kāi)發(fā)工具 MAX15020 Eval Kit RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
MAX15021ATB+ 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 DUAL 4A/2A RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
MAX15021ATI/V+ 制造商:Maxim Integrated Products 功能描述:DUAL, 4A/2A, 4MHZ, STEP-DOWN DC-DCREGULATOR WITH TRACKING/SE - Rail/Tube
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