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参数资料
| 型号： | MAX15020 |
| 厂商： | Maxim Integrated Products, Inc. |
| 元件分类： | DC/DC变换器 |
| 英文描述： | 2A, 40V Step-Down DC-DC Converter with Dynamic Output-Voltage Programming |
| 中文描述： | 2A、40V降压型DC-DC转换器，可动态设置输出电压 |
| 文件页数： | 4/19页 |
| 文件大小： | 363K |
| 代理商： | MAX15020 |
M
2A, 40V Step-Down DC-DC Converter with
Dynamic Output-Voltage Programming
4
_______________________________________________________________________________________
Typical Operating Characteristics
(V
IN
= 36V, Circuit of Figure 2, T
A
= +25°C, unless otherwise noted.)
UNDERVOLTAGE LOCKOUT HYSTERESIS
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
U
110
85
35
60
10
-15
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
-40
135
ON/OFF THRESHOLD HYSTERESIS
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
110
85
35
60
10
-15
0.05
0.10
0.15
0.20
0
-40
135
SHUTDOWN SUPPLY CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
S
μ
A
30
20
10
1
2
3
4
5
6
7
0
0
40
NO-LOAD SUPPLY CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
S
30
20
10
2
4
8
6
10
12
14
16
0
0
40
OPERATING FREQUENCY
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
110
85
35
60
10
-15
290
292
294
296
298
300
302
304
306
308
288
-40
135
MAXIMUM DUTY CYCLE
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
D
30
20
10
86
88
82
84
90
92
94
96
98
100
80
0
40
LOOP GAIN/PHASE
vs. FREQUENCY
MAX15020 toc07
FREQUENCY (kHz)
G
P
100
10
1
-40
-30
-20
-10
0
10
20
30
40
50
-50
-144
-108
-72
-36
0
36
72
108
144
180
-180
0.1
1000
PHASE
V
IN
= 37V, V
OUT
= 15V,
I
OUT
= 2.02A
GAIN
MAXIMUM LOAD CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
L
35
30
20
25
10
15
5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
2.5
0
40
T
A
= -45
°
C
T
A
= +25
°
C
T
A
= +85
°
C
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| MAX15020ATP+ | 功能描述:直流/直流开关转换器 2A 40V Step-Down w/Dynamic Output-V RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX15020ATP+T | 功能描述:直流/直流开关转换器 2A 40V Step-Down w/Dynamic Output-V RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX15020EVKIT+ | 功能描述:电源管理IC开发工具 MAX15020 Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MAX15021ATB+ | 功能描述:直流/直流开关调节器 DUAL 4A/2A RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体: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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