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Maxim > Solutions > Power Solutions for Nonportable Applications
Step-Up Controllers
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
500kHz, 36V Output, 600mW PWM Step-Up DC-DC Converter
MAX15032
| Small, 2.7V to 11V Boost Converter Delivers Over 600mW of Power in a TDFN Package |
| QV PDF |
Electronically Programmable Voltage Reference
DS4305, DS4305K
| Nonvolatile Sample and Infinite-Hold Adjustable Voltage Reference for Automated Factory Calibration |
| QV PDF |
Electronically Programmable Voltage Reference
DS4303, DS4303K
| Nonvolatile Sample and Infinite-Hold Adjustable Voltage Reference for Automated Factory Calibration |
| QV PDF |
500kHz, 36V Output, SOT23, PWM Step-Up DC-DC Converters
MAX5025, MAX5026, MAX5027, MAX5028
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| Key Specifications:
Switch-Mode DC-DC Power Supplies |
| Part Number |
Topology |
VIN (min) (V) |
VIN (max) (V) |
Number of DC-DC Outputs |
Digital/VID Programmed Output |
Min. Adjustable VOUT (V) |
Max. Adjustable VOUT (V) |
IOUT (A) |
Operating Current, ICC (max) (mA) |
Fixed Freq/PWM Operation |
Operating Freq. (kHz) |
Internal Power Switch(es) |
Synchronous Rectifier |
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MAX5025
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Step-Up
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4.5
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11
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1
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No
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5
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36
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0.04
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1
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Yes
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500
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Yes
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No
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MAX5026
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Step-Up
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3
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11
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1
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No
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5
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36
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0.04
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1
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Yes
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500
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Yes
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No
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MAX5027
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Step-Up
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4.5
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11
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1
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No
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5
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36
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0.04
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1
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Yes
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500
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Yes
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No
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MAX5028
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Step-Up
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3
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11
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1
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No
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5
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36
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0.04
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1
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Yes
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500
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Yes
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No
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| See All Switch-Mode DC-DC Power Supplies (418) |
| Key Specifications:
Voltage References |
| Part Number |
Output Voltage (V) |
Tempco (max) (ppm/°C) |
Initial Accuracy (% max @ +25°C) |
Supply Current - Series Only (max) (µA) |
Supply Voltage - Series Only (min) (V) |
Supply Voltage - Series Only (max) (V) |
Noise 0.1Hz to 10Hz (µVp-p typ) |
Features |
Operating Temp. Range (°C) |
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DS4303
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Programmable
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30
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0.03
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1,600
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2.4
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3.6
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200
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-40 to +85
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DS4305
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Programmable
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24
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0.03
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2,000
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4
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5.5
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160
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-40 to +125
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| See All Voltage References (159) |
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