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Maxim > Solutions > Automotive: Power
High-Voltage Switching Controllers
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
1A, 4.5V to 40V Input Buck Converters with 50mA Auxiliary LDO Regulators
MAX15014, MAX15015, MAX15016, MAX15017
| Automotive Buck Regulators with 50mA Low IQ LDO Regulators Power Always-On Circuits and Operate from Cold Crank through Load Dump |
| QV PDF |
High-Voltage, Step-Down DC-DC Controller in µMAX
MAX1744, MAX1745
| Small, low-cost, low quiescent current, cold-crank-compatible buck controller |
| QV PDF |
High-Efficiency, PWM, Step-Down DC-DC Controllers in 16-Pin QSOP
MAX1652, MAX1653, MAX1654, MAX1655
| Cold-crank-compatible, frequency synchronizable, high-efficiency controller |
| 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
|
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MAX15015
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4.5
|
40
|
1.26
|
32
|
-
|
1
|
1
|
Resistor
|
1.8
|
1
|
500
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TQFN/36
|
37
|
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MAX15016
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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
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TQFN/36
|
37
|
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MAX1652
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4.5
|
30
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2.5
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5.5
|
3.3
5.0
|
10
|
10
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Preset
Resistor
|
0.364
|
2
|
340
|
QSOP/16
|
31
|
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MAX1653
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4.5
|
30
|
2.5
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5.5
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3.3
5.0
|
10
|
10
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Preset
Resistor
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0.364
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1
|
340
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QSOP/16
SOIC(N)/16
|
31
|
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MAX1654
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4.5
|
30
|
2.5
|
5.5
|
3.3
5.0
|
10
|
10
|
Preset
Resistor
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0.364
|
2
|
340
|
QSOP/16
|
31
|
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MAX1655
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4.5
|
30
|
1
|
5.5
|
3.3
5.0
|
10
|
10
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Preset
Resistor
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0.364
|
1
|
340
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QSOP/16
SOIC(N)/16
|
31
|
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MAX1744
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4.5
|
36
|
3.3
|
5
|
3.3
5.0
|
10
|
10
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Preset
Resistor
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0.14
|
1
|
330
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0/0
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-
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MAX1745
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4.5
|
36
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1.25
|
18
|
-
|
10
|
10
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Resistor
|
0.14
|
1
|
330
|
0/0
|
-
|
| See All Step-Down Switching Regulators (252) |
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