Maxim > 方案 > 汽车：电源
高压开关控制器
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| 显示 |
标题/型号 |
关键优势 |
| QV PDF |
1A、4.5V至40V输入buck转换器，提供50mA辅助LDO稳压器
MAX15014, MAX15015, MAX15016, MAX15017
| 汽车buck调节器，IQ低至50mA的LDO稳压器，可用作常备电源，能够工作在冷启动和抛负载条件下 |
| QV PDF |
高压、降压型DC-DC控制器，µMAX封装
MAX1744, MAX1745
| 小尺寸、低成本、低静态电流、可满足冷启动需求的buck控制器 |
| QV PDF |
高效率、PWM、降压型DC-DC控制器，16引脚QSOP封装
MAX1652, MAX1653, MAX1654, MAX1655
| 满足冷启动需求、频率同步、高效控制器 |
| Key Specifications:
Step-Down Switching Regulators |
| Part Number |
VIN (min) (V) |
VIN (max) (V) |
Min. VOUT (V) |
Max. VOUT (V) |
Preset VOUT (V) |
IOUT (A) |
IOUT (A) |
Output Adj. Method |
Operating Current, ICC (max) (mA) |
Number of DC-DC Outputs |
Operating Freq. (kHz) |
Package |
Smallest Available Package (max w/pins) (mm2) |
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MAX15014
|
7.5
|
40
|
1.26
|
32
|
-
|
1
|
1
|
Resistor
|
1.8
|
1
|
135
|
TQFN/36
|
37
|
|
MAX15015
|
4.5
|
40
|
1.26
|
32
|
-
|
1
|
1
|
Resistor
|
1.8
|
1
|
500
|
TQFN/36
|
37
|
|
MAX15016
|
4.5
|
40
|
1.26
|
32
|
-
|
1
|
1
|
Resistor
|
1.8
|
1
|
135
|
TQFN/36
|
37
|
|
MAX15017
|
7.5
|
40
|
1.26
|
32
|
-
|
1
|
1
|
Resistor
|
1.8
|
1
|
500
|
TQFN/36
|
37
|
|
MAX1652
|
4.5
|
30
|
2.5
|
5.5
|
3.3
5.0
|
10
|
10
|
Preset
Resistor
|
0.364
|
2
|
340
|
QSOP/16
|
31
|
|
MAX1653
|
4.5
|
30
|
2.5
|
5.5
|
3.3
5.0
|
10
|
10
|
Preset
Resistor
|
0.364
|
1
|
340
|
QSOP/16
SOIC(N)/16
|
31
|
|
MAX1654
|
4.5
|
30
|
2.5
|
5.5
|
3.3
5.0
|
10
|
10
|
Preset
Resistor
|
0.364
|
2
|
340
|
QSOP/16
|
31
|
|
MAX1655
|
4.5
|
30
|
1
|
5.5
|
3.3
5.0
|
10
|
10
|
Preset
Resistor
|
0.364
|
1
|
340
|
QSOP/16
SOIC(N)/16
|
31
|
|
MAX1744
|
4.5
|
36
|
3.3
|
5
|
3.3
5.0
|
10
|
10
|
Preset
Resistor
|
0.14
|
1
|
330
|
0/0
|
-
|
|
MAX1745
|
4.5
|
36
|
1.25
|
18
|
-
|
10
|
10
|
Resistor
|
0.14
|
1
|
330
|
0/0
|
-
|
| See All Step-Down Switching Regulators (252) |
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