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Maxim > Solutions > Cellular handsets

Linear regulators

DATA SHEETS
Part Number Description Key Advantages
MAX8891, MAX8892 High PSRR, Low-Dropout, 150mA Linear Regulators

Low-Dropout Linear Regulators Designed for Ultra-Low Noise in a SC70 Package
MAX8840, MAX8841, MAX8842 Ultra-Low-Noise, High PSRR, Low-Dropout, 150mA Linear Regulators in µDFN

Ultra-Low-Noise, Low-Dropout, 150mA Linear Regulator Requires Only 3.9mm2 Total Solution Size without Compromising Performance
MAX8633, MAX8634, MAX8635,
...		 Dual 300mA Pin-Programmable Low-Dropout Linear Regulators with Reset or Low-Noise Output in a Tiny 2mm x 2mm µDFN Package

Industry's Smallest, Dual Low-Dropout Linear Regulators Designed for Low-Noise, Space-Sensitive Applications Where Flexibility and Integration are Necessary
MAX1963A, MAX1976A Low-Input-Voltage, 300mA LDO Regulators with RESET in SOT and TDFN
MAX8510, MAX8511, MAX8512 Ultra-Low-Noise, High PSRR, Low-Dropout, 120mA Linear Regulators

Low-Noise, Low-Dropout, 120mA Linear Regulators Fit in an SC70 Package without Compromising Performance
MAX8532 Low-Noise, Low-Dropout, 200mA Linear Regulator in UCSP
MAX8530, MAX8531 Dual Low-Dropout Linear Regulator with Reset or Low-Noise Output in UCSP or QFN

Industry's Smallest, Low-Dropout Linear Regulators Designed for Low-Noise, Space-Sensitive Applications
MAX6469, MAX6470, MAX6471,
...		 300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit
MAX6329, MAX6349 150mA, SOT23, Low-Dropout Linear Regulators with Internal Microprocessor Reset Circuit

Fully-Integrated LDO and µP Supervisory Reset in a SOT23 Package



Key Specifications:  Linear Regulators
Part Number Regulators VIN
(V)		 VIN
(V)		 Preset VOUT
(V)		 Special Order Preset Adj. VOUT
(V)		 Adj. VOUT
(V)		 VDROPOUT @Rated ILOAD
(V)		 Rated ILOAD
(mA)		 ICC
(µA)		 Output Voltage Noise
(µV RMS)		 Ref. Bypass Low Batt./ Pwr. Fail Out POK/Reset Thresh.
(V)		 Watchdog Reverse Batt. Protect. Oper. Temp.
(°C)		 Package/Pins Smallest Available Pckg.
(mm2)
min max min max typ max typ nom max w/pins
MAX8891  1 2 6
1.8
1.5
2.5
2.6
2.8
2.85
2.9
3.1
3.3
4.5
 - - - 0.15 150 - 230 No No - No No -40 to +85
SC70/5
 5.3
MAX8892  1 2 6 - - 1.225 4.5 0.15 150 - 230 No - -40 to +85
SC70/5
 5.3
MAX8840  1 2 6
1.8
1.5
1.6
1.9
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.3
4.5
 - - - 0.17 150 90 11 Yes - -40 to +85
µDFN/6
UTLGA/6
 1.6
MAX8841  1 2 6
1.8
1.5
1.6
1.9
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.3
4.5
 - - - 0.17 150 90 230 No - -40 to +85
µDFN/6
 1.6
MAX8842  1 2 6 - - 1.225 5 0.17 150 90 230 No - -40 to +85
µDFN/6
 1.6
MAX8633  2 2.7 5.5
1.8
1.5
1.6
1.85
2.6
2.8
2.9
3
 - - - 0.25 300 75 450 No Vout-13% -40 to +85
µDFN/8
TDFN-EP/8
 9.6
MAX8634  2 2.7 5.5
2.6
2.85
3
 - - - 0.25 300 75 45 Yes - -40 to +85
µDFN/8
TDFN-EP/8
 9.6
MAX8635  2 2.7 5.5
1.8
1.5
2.5
2.6
2.8
2.85
2.9
3
 - - - 0.25 300 75 450 No - -40 to +85
µDFN/8
TDFN-EP/8
 9.6
MAX8636  2 2.7 5.5
1.8
1.5
2.5
2.6
2.8
2.85
2.9
3
 - - - 0.25 300 75 45 Yes - -40 to +85
µDFN/8
TDFN-EP/8
 4.2
MAX1963A  1 1.62 3.6
0.75
0.85
0.9
0.75 to 3.0
1
1.1
1.2
1.3
1.8
1.5
1.6
1.85
2.5
2.85
3
 - - - 0.1 300 140 86 No Vout-17.5% -40 to +85
TDFN-EP/6
TSOT/6
 8.3
MAX1976A  1 1.62 3.6
0.75
0.85
0.9
0.75 to 3.0
1
1.1
1.2
1.3
1.8
1.5
1.6
1.85
2.5
2.85
3
 - - - 0.1 300 140 86 No Vout-17.5% -40 to +85
TDFN-EP/6
TDFN-EP/8
TSOT/6
 8.3
MAX8510  1 2 6
1.8
1.6
2.5
2.7
2.8
2.85
3
3.3
4.5
 2.5 to 4.5 by 0.1 - - 0.12 120 90 11 Yes - -40 to +85
SC70/5
TDFN-EP/8
 5.3
MAX8511  1 2 6
1.8
1.5
2.5
2.6
2.8
2.85
2.9
3.1
3.3
4.5
 2.5 to 4.5 by 0.1 - - 0.12 120 90 230 No - -40 to +85
SC70/5
TDFN-EP/8
 5.3
MAX8512  1 2 6 - - 1.5 4.5 0.12 120 90 230 No - -40 to +85
SC70/5
TDFN-EP/8
 5.3
MAX8530  2 2.5 6.5
1.8
2.5
2.6
2.8
2.85
3
 1.5 to 3.3 by 0.05 - - 0.22 200 220 320 No Vout-13% -40 to +85
TDFN-EP/6
UCSP/6
 2
MAX8531  2 2.5 6.5
2.85
3
 1.5 to 3.3 by 0.05 - - 0.22 200 220 40 Yes Vout-13% -40 to +85
TDFN-EP/6
UCSP/6
 2
MAX8532  1 2.5 6.5
2.85
3
 1.5 to 3.3 by 0.05 - - 0.22 200 150 40 Yes - -40 to +85
UCSP/6
 2
MAX6469  1 2.5 5.5
1.7
1.8
1.5
1.6
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - - 0.11 300 136 150 No
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6470  1 2.5 5.5
1.7
1.8
1.5
1.6
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - - 0.11 300 136 150 No
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6471  1 2.5 5.5
1.7
1.8
1.5
1.6
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - - 0.11 300 136 150 No
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6472  1 2.5 5.5
1.7
1.8
1.5
1.6
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - - 0.11 300 136 150 No
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6473  1 2.5 5.5
1.7
1.8
1.5
1.6
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - - 0.11 300 136 150 No
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6474  1 2.5 5.5
1.7
1.8
1.5
1.6
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - - 0.11 300 136 150 No
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6475  1 2.5 5.5
1.7
1.8
1.5
1.6
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - 1.23 5 0.11 300 136 150 No
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6476  1 2.5 5.5
1.7
1.8
1.5
1.6
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - 1.23 5 0.11 300 136 150 No
Vout-12.5%
Vout-7.5%
 -40 to +85
SOT/6
TDFN-EP/8
 9
MAX6477  1 2.5 5.5
1.7
1.8
1.5
1.6
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - - 0.11 300 136 75 No
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6478  1 2.5 5.5
1.7
1.8
1.5
1.6
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - - 0.11 300 136 75 No
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6479  1 2.5 5.5
1.7
1.8
1.5
1.6
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - - 0.11 300 136 75 No
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6480  1 2.5 5.5
1.7
1.8
1.5
1.6
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - - 0.11 300 136 75 No
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6481  1 2.5 5.5
1.7
1.8
1.5
1.6
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - - 0.11 300 136 75 No
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6482  1 2.5 5.5
1.7
1.8
1.5
1.6
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - - - 0.11 300 136 75 No
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6483  1 2.5 5.5
1.7
1.8
1.5
1.6
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - 1.23 5 0.11 300 136 75 No
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6484  1 2.5 5.5
1.7
1.8
1.5
1.6
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.85
2.9
3
3.1
3.2
3.3
 - 1.23 5 0.11 300 136 75 No
Vout-12.5%
Vout-7.5%
 -40 to +85
UCSP/6
 2.5
MAX6329  1 2.5 5.5
1.8
2.5
3.3
 - 1.23 5 0.3 150 50 - -
Vout-10%
Vout-5%
 0 to +85
SOT/6
 9
MAX6349  1 2.5 5.5
1.8
2.5
3.3
 - 1.23 5 0.3 150 50 - -
Vout-10%
Vout-5%
 -40 to +85
SOT/6
 9
See All Linear Regulators (152)



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