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Maxim > Solutions > Digital Cameras (DIGICAMs)
Positive and Negative Power Supplies for CCD
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
Dual-Output (+ and -) DC-DC Converters for CCD
MAX8614A, MAX8614B
| Small, 3mm x 3mm TDFN Package |
| QV PDF |
High-Efficiency LCD Boost with True Shutdown
MAX8570, MAX8571, MAX8572, MAX8573, MAX8574, MAX8575
| First Fully Protected LCD and OLED Supplies in SOT23 Package |
| QV PDF |
Dual-Output (Positive and Negative), DC-DC Converter for CCD and LCD
MAX685
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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) |
IOUT (A) |
Output Adj. Method |
Operating Current, ICC (max) (mA) |
Number of DC-DC Outputs |
Alternate Topology |
Operating Freq. (kHz) |
Package |
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MAX8614
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2.7
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5.5
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-
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-
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0.125
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0.125
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Resistor
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0.8
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2
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Inverting
Step-Up
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1000
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THIN QFN (Dual)/14
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MAX685
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2.7
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5.5
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2.7
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24
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-
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-
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Resistor
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-
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2
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Inverting
Step-Up
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480
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QSOP/16
THIN QFN/24
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| See All Inverting Switching Regulators (22) |
| Key Specifications:
Multifunction PMICs |
| Part Number |
Primary Topology |
Monitor/Control Features |
DC-DC/Power Features |
VIN (min) (V) |
VIN (max) (V) |
IOUT (A) |
IOUT (A) |
Operating Freq. (kHz) |
Package |
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MAX8614
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Inverting
Step-Up
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Low Batt./POK Output
Shutdown
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Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
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2.7
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5.5
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0.125
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0.125
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1000
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THIN QFN (Dual)/14
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| See All Multifunction PMICs (77) |
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