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Maxim > Solutions > RAID Data Storage Systems
CPU CORE DC-DC Switching Power Supplies
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
ORing MOSFET Controller with Ultra-Fast 200ns Turn-Off
MAX5079
| |
| QV PDF |
Evaluation Kit for the MAX8544
MAX8544EVKIT
| |
| QV PDF |
Step-Down Controllers with Prebias Startup, Lossless Sensing, Synchronization, and OVP
MAX8543, MAX8544
| |
| QV PDF |
1.5MHz, Dual, 180° Out-of-Phase, PWM Step-Down Controller with POR
MAX8529
| |
| QV PDF |
Dual 180° Out-of-Phase PWM Step-Down Controllers with POR
MAX1875, MAX1876
| |
| QV PDF |
Quintuple/Triple-Output TFT LCD Power Supplies with Fault Protection and VCOM Buffer
MAX1997, MAX1998
| Quintuple-/Triple-Output TFT LCD Power Supplies with Fault Protection and VCOM Buffer |
| QV PDF |
Triple-Output TFT LCD Power Supply with Fault Protection
MAX1889
| |
| QV PDF |
Dual-Phase, Parallelable, Average Current-Mode Controllers
MAX5038, MAX5041
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| QV PDF |
VRM 9.0, Dual-Phase, Parallelable, Average Current-Mode Controller
MAX5037
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| Key Specifications:
Multifunction PMICs |
| Part Number |
Primary Topology |
Monitor/Control Features |
DC-DC/Power Features |
LCD/LED/Flash/CCD Features |
VIN (min) (V) |
VIN (max) (V) |
Min. VOUT (V) |
Max. VOUT (V) |
IOUT (A) |
IOUT (A) |
Operating Freq. (kHz) |
Package |
Smallest Available Package (max w/pins) (mm2) |
|
MAX1997
|
Step-Up
|
Output UVP
Reset Output
Shutdown
|
Adj. Frequency
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
|
TFT Bias
VCOM Buffer
|
2.7
|
5.5
|
2.7
|
13
|
0.3
|
0.3
|
1500
|
TQFN/32
|
26
|
|
MAX1998
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Step-Up
|
Output UVP
Reset Output
Shutdown
|
Adj. Frequency
Current Limit
Internal Pwr. FETs
Soft Start
|
TFT Bias
|
2.7
|
5.5
|
2.7
|
13
|
0.3
|
0.3
|
1500
|
TQFN/20
|
26
|
|
MAX1889
|
Step-Up
|
Output UVP
Reset Output
Shutdown
|
Adj. Frequency
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
|
TFT Bias
|
2.7
|
5.5
|
2.7
|
13
|
0.3
|
0.3
|
1000
|
TQFN/16
|
26
|
| See All Multifunction PMICs (79) |
| Key Specifications:
ORing MOSFET Controllers |
| Part Number |
Reverse Current Protection |
Under-Voltage Protection |
Charge-Pump Capacitor |
Soft Start |
Enable |
Fault Indicator |
Package |
Smallest Available Package (max w/pins) (mm2) |
Operating Temp. Range (°C) |
|
MAX5079
|
Yes
|
Yes
|
No
|
Yes
|
No
|
Yes
|
TSSOP/14
|
33
|
-40 to +85
|
| See All ORing MOSFET Controllers (5) |
| Key Specifications:
Step-Down 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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MAX8543
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3
|
13.2
|
0.8
|
11
|
-
|
25
|
25
|
Resistor
|
3
|
1
|
1000
|
QSOP/16
|
31
|
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MAX8544
|
3
|
13.2
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0.8
|
11
|
-
|
25
|
25
|
Resistor
|
3
|
1
|
1000
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QSOP/20
|
54
|
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MAX8529
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4.75
|
23
|
1
|
18
|
-
|
10
|
10
|
Resistor
|
6
|
2
|
1500
|
QSOP/24
|
54
|
|
MAX5037
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4.75
|
28
|
1.1
|
1.85
|
-
|
60
|
60
|
Digital/VID
|
6
|
1
|
500
|
MQFP/44
TQFN/44
|
50
|
|
MAX5038
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4.75
|
28
|
1.2
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3.3
|
1.2
1.5
1.8
2.5
3.3
|
60
|
60
|
Preset
|
10
|
1
|
500
|
SSOP/28
|
82
|
|
MAX5041
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4.75
|
28
|
1
|
3.3
|
-
|
60
|
60
|
Resistor
|
10
|
1
|
500
|
SSOP/28
|
82
|
|
MAX1875
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4.75
|
23
|
1
|
18
|
-
|
10
|
10
|
Resistor
|
6
|
2
|
600
|
QSOP/24
|
54
|
|
MAX1876
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4.75
|
23
|
1
|
18
|
-
|
10
|
10
|
Resistor
|
6
|
2
|
600
|
QSOP/24
|
54
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| See All Step-Down Switching Regulators (252) |
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