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Maxim > Solutions > HVAC
Boost Regulators
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
28V, PWM, Step-Up DC-DC Converter
MAX618
| High-Voltage, High Current Step-Up in QSOP Also Offers SEPIC and Flyback Topologies |
| QV PDF |
1.8V to 28V Input, PWM Step-Up Controllers in µMAX
MAX668, MAX669
| Flexible Converters Offer Step-Up, SEPIC, Flyback and Isolated Topologies. MAX668 Output Voltages Limited Only by External Component Ratings. |
| Key Specifications:
Step-Up 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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MAX618
|
3
|
28
|
3
|
28
|
12
|
0.5
|
0.5
|
Resistor
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0.5
|
1
|
250
|
QSOP/16
|
31
|
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MAX668
|
3
|
28
|
3
|
100
|
-
|
6
|
6
|
Resistor
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0.22
|
1
|
500
|
µMAX/10
|
15
|
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MAX669
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1.8
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28
|
3
|
28
|
-
|
6
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6
|
Resistor
|
0.22
|
1
|
500
|
µMAX/10
|
15
|
| See All Step-Up Switching Regulators (93) |
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