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Maxim > Solutions > Computers: Notebook

Keep Alive

DATA SHEETS
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

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 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 uMAX/8 -40 to +125
MAX15007  1 4 40 3.3
5.0
 -   -  0.3 50 18 No  -  No No SOIC/8
THIN QFN (Dual)/6
-40 to +125
MAX5091  1 5 28 3.3
5.0
 -   -  0.3 100 100 Yes Vout-10% No No SOIC/8
THIN QFN (Dual)/8
-40 to +125
MAX15006  1 4 40 3.3
5.0
 -   -  0.3 50 17 No  -  No No SOIC/8
THIN QFN (Dual)/6
-40 to +125
See All Linear Regulators (141)

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
MAX1776  4.5 24 1.25 24  -  0.6 0.6 Preset
Resistor
0.03 1 200 uMAX/8
MAX1836  4.5 24 1.25 24 3.3 0.125 0.125 Preset
Resistor
0.025 1 200 SOT-23/6
THIN QFN (Dual)/6
MAX1837  4.5 24 1.25 24 3.3 0.25 0.25 Preset
Resistor
0.025 1 200 SOT-23/6
THIN QFN (Dual)/6
MAX1534  4.5 24 1 5.5 1.8
3.3
0.3 0.3 Preset
Resistor
0.03 1 200 THIN QFN/16
See All Step-Down Switching Regulators (222)




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