Integrated LDO and Reset


Integrated LDO and Reset



Data Sheets
Part Number Description Key Advantages
MAX8902A, MAX8902B Low-Noise 500mA LDO Regulators in a 2mm x 2mm TDFN Package

Low-Noise, Low-Dropout, High-PSRR, 500mA Linear Regulators in a 2mm x 2mm TDFN Package 
MAX6469 300mA LDO Linear Regulators with Internal Microprocessor Reset Circuit

 
MAX6329 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)
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)
Budgetary
Price
min max min max typ max typ nom See Notes
MAX8902  1 1.7 5.5
1.5
1.8
2
2.5
3
3.1
3.3
0.6 5.3 0.05 500 120 16 Yes No Vout-9% No No -40 to +125 $1.33 @1k
MAX6469  2.5
1.5
1.6
1.7
1.8
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 $1.77 @1k
MAX6470  2.5
1.5
1.6
1.7
1.8
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 $3.61 @1k
MAX6471  2.5
1.5
1.6
1.7
1.8
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 $1.77 @1k
MAX6472  2.5
1.5
1.6
1.7
1.8
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 $1.77 @1k
MAX6473  2.5
1.5
1.6
1.7
1.8
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 $1.77 @1k
MAX6474  2.5
1.5
1.6
1.7
1.8
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 $1.77 @1k
MAX6475  2.5
1.5
1.6
1.7
1.8
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 $1.77 @1k
MAX6476  2.5
1.5
1.6
1.7
1.8
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 $1.77 @1k
MAX6477  2.5
1.5
1.6
1.7
1.8
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 -
MAX6478  2.5
1.5
1.6
1.7
1.8
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 $1.74 @1k
MAX6479  2.5
1.5
1.6
1.7
1.8
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 -
MAX6480  2.5
1.5
1.6
1.7
1.8
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 -
MAX6481  2.5
1.5
1.6
1.7
1.8
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 $1.77 @1k
MAX6482  2.5
1.5
1.6
1.7
1.8
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 -
MAX6483  2.5
1.5
1.6
1.7
1.8
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 -
MAX6484  2.5
1.5
1.6
1.7
1.8
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 -
MAX6329  2.5
1.8
2.5
3.3
1.23 5 0.3 150 50 - -
Vout-10%
Vout-5%
0 to +85 $1.77 @1k
MAX6349  2.5
1.8
2.5
3.3
1.23 5 0.3 150 50 - -
Vout-10%
Vout-5%
-40 to +85 $1.99 @1k
See All Linear Regulators (148)