Maxim > 方案 > 数码相机(DIGICAM)
用于CCD的正-负电源
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| 显示 |
标题/型号 |
关键优势 |
| QV PDF |
双输出(+和-)、DC-DC转换器，用于CCD
MAX8614A, MAX8614B
| 小尺寸、3mm x 3mm、TDFN封装 |
| QV PDF |
高效LCD boost电路， 带有真正关断
MAX8570, MAX8571, MAX8572, MAX8573, MAX8574, MAX8575
| 首款提供完备保护的LCD、OLED电源，SOT23封装 |
| QV PDF |
双输出(正-负)、DC-DC转换器，用于CCD及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 |
Smallest Available Package (max w/pins) (mm2) |
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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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0.125
|
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
|
1000
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TDFN-EP/14
|
10
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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
|
480
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QSOP/16
TQFN/24
|
17
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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 |
Smallest Available Package (max w/pins) (mm2) |
|
MAX8614
|
Inverting
Step-Up
|
Low Batt./POK Output
Shutdown
|
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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TDFN-EP/14
|
10
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| See All Multifunction PMICs (79) |
| 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) |
|
MAX8614
|
2.7
|
5.5
|
-
|
-
|
-
|
0.125
|
0.125
|
Resistor
|
0.8
|
2
|
1000
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TDFN-EP/14
|
10
|
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MAX685
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2.7
|
5.5
|
2.7
|
24
|
-
|
-
|
-
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Resistor
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-
|
2
|
480
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QSOP/16
TQFN/24
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17
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MAX8570
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2.7
|
5.5
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2.7
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28
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-
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0.01
|
0.01
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Resistor
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0.035
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1
|
-
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SOT/6
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9
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MAX8571
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2.7
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5.5
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2.7
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28
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-
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0.015
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0.015
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Resistor
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0.035
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1
|
-
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SOT/6
|
9
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MAX8572
|
2.7
|
5.5
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15
|
15
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15
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0.01
|
0.01
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Preset
|
0.035
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1
|
-
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SOT/6
|
9
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MAX8573
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2.7
|
5.5
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15
|
15
|
15
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0.015
|
0.015
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Preset
|
0.035
|
1
|
-
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SOT/6
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9
|
|
MAX8574
|
2.7
|
5.5
|
2.7
|
28
|
-
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0.025
|
0.025
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Resistor
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0.035
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1
|
-
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SOT/6
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9
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MAX8575
|
2.7
|
5.5
|
15
|
15
|
15
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0.025
|
0.025
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Preset
|
0.035
|
1
|
-
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SOT/6
|
9
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| See All Step-Up Switching Regulators (94) |
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