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Maxim > Solutions > Computers: Notebook
Keep Alive
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
Ultra-Low Output Voltage, Low-Quiescent-Current Linear Regulator for High-Temperature Applications
MAX16999
| Low 13µA Quiescent-Current Linear Regulator Delivers Up to 100mA |
| QV PDF |
40V, Ultra-Low Quiescent-Current Linear Regulators in 6-Pin TDFN/8-Pin SO
MAX15006, MAX15007
| Low 9µA Quiescent-Current Linear Regulators Ideal for Always-On Automotive Applications |
| QV PDF |
28V, 100mA, Low-Quiescent-Current LDO with Reset and Power-Fail Input/Output
MAX5091
| 100mA, 45µA IQ, LDO Regulator in High-Power Thermally Enhanced 8-Pin SO or TDFN Package |
| QV PDF |
High-Efficiency, Triple-Output, Keep-Alive Power Supply for Notebook Computers
MAX1534, MAX1534ETE
| High-Efficiency, Triple-Output, Keep-Alive Power Supply for Notebook Computers |
| QV PDF |
24V, 600mA Internal Switch, 100% Duty Cycle, Step-Down Converter
MAX1776
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| QV PDF |
24V Internal Switch, 100% Duty Cycle, Step-Down Converters
MAX1836, MAX1837
| (Non-Notebook) |
| Key Specifications:
Linear Regulators |
| Part Number |
Regulators per Pkg. |
Min. VIN (V) |
Max. VIN (V) |
Preset VOUT (V) |
Min. Adjustable VOUT (V) |
Max. Adjustable VOUT (V) |
Typ. VDROPOUT@ Rated ILOAD (V) |
Rated ILOAD (mA) |
Max. ICC (µA) |
Low Battery/ Power Fail Output |
Nominal POK/Reset Threshold (V) |
Watchdog |
Reverse Battery Protection |
Package |
Smallest Available Package (max w/pins) (mm2) |
Operating Temp. Range (°C) |
|
MAX16999
|
1
|
2.5
|
5.5
|
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.5
1.8
3.3
|
0.5
|
3.3
|
0.044
|
100
|
20
|
No
|
Vout-17.5%
|
No
|
No
|
µMAX-EP/8
|
15
|
-40 to +125
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MAX15007
|
1
|
4
|
40
|
3.3
5.0
|
-
|
-
|
0.3
|
50
|
18
|
No
|
-
|
No
|
No
|
SOIC(N)-EP/8
TDFN-EP/6
|
10
|
-40 to +125
|
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MAX5091
|
1
|
5
|
28
|
3.3
5.0
|
-
|
-
|
0.3
|
100
|
100
|
Yes
|
Vout-10%
|
No
|
No
|
SOIC(N)-EP/8
TDFN-EP/8
|
10
|
-40 to +125
|
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MAX15006
|
1
|
4
|
40
|
3.3
5.0
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-
|
-
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0.3
|
50
|
17
|
No
|
-
|
No
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No
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SOIC(N)-EP/8
TDFN-EP/6
|
10
|
-40 to +125
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| See All Linear Regulators (145) |
| 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) |
Design Tools |
Package |
Smallest Available Package (max w/pins) (mm2) |
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MAX1534
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4.5
|
24
|
1
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5.5
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1.8
3.3
5.0
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0.3
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0.3
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Preset
Resistor
|
0.03
|
1
|
200
|
-
|
TQFN/16
|
17
|
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MAX1776
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4.5
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24
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1.25
|
24
|
5.0
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0.6
|
0.6
|
Preset
Resistor
|
0.03
|
1
|
200
|
-
|
µMAX/8
|
16
|
|
MAX1836
|
4.5
|
24
|
1.25
|
24
|
3.3
5.0
|
0.125
|
0.125
|
Preset
Resistor
|
0.025
|
1
|
200
|
EE-Sim
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SOT/6
TDFN-EP/6
|
9
|
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MAX1837
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4.5
|
24
|
1.25
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24
|
3.3
5.0
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0.25
|
0.25
|
Preset
Resistor
|
0.025
|
1
|
200
|
EE-Sim
|
SOT/6
TDFN-EP/6
|
9
|
| See All Step-Down Switching Regulators (252) |
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