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Maxim > Solutions > Set-Top Boxes
Modem
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
Wide-Input-Range, Synchronizable, PWM SLIC Power Supply
MAX1856
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| Key Specifications:
Inverting Switching Regulators |
| Part Number |
VIN (min) (V) |
VIN (max) (V) |
Min. VOUT (V) |
Max. VOUT (V) |
IOUT (A) |
Output Adj. Method |
Operating Current, ICC (max) (mA) |
Number of DC-DC Outputs |
Operating Freq. (kHz) |
Features |
EV-Kit |
Package |
Operating Temp. Range (°C) |
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MAX1856
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3
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28
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0
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-185
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0.3
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Resistor
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0.4
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1
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500
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| • | External Synchronization |
| • | Fixed Frequency/ PWM Operation |
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Yes
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uMAX/10
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-40 to +85
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| See All Inverting Switching Regulators (21) |
| 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) |
Operating Freq. (kHz) |
Internal Power Switch(es) |
Package |
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MAX1856
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Inverting
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3
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28
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1
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No
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0
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-185
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0.3
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0.4
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500
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No
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uMAX/10
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| See All Switch-Mode DC-DC Power Supplies (429) |
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